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Group members(new grouping)
1) Abdullah Ajab Khan(59394)
2) Boniface Ronaldo Baynosa(69235)
3) Sylvester Mada Anak Henry Seman(71671)
4)Augustus Anak Rufus(69168)
Indicating Instruments
These instruments show the electrical quantity on its scale by a pointer. Basically they have a sensor, operating and display units. Hence they are also called indicating instruments.
e.g ammeter, voltmeter and wattmeter etc.
Recording Instruments
The recording instruments take readings of the physical quantities in the form of the graph. It also records the variation of the quantities concerning the time. The voltmeter, thermoscope, ECG machine, galvanometer recorder are the examples of the recording instrument.
Integrating Instruments
Integrating instruments are electrical measuring instruments, which measures the electrical quantity and sum up with previous value and provides a cumulative result of electrical quantity under measurement. Eg: House hold energy meter The best example for integrating instrument is energy meter. From the date of installing/fixing the meter in a house/electrical installation, it keep on measures the enerctrical energy and provides the cumulative result for the total period.

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DIFFERENTIATE BETWEEN INDICATING, RECORDING AND INTEGRATING INSTRUMENTS

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DIFFERENTIATE BETWEEN INDICATING, RECORDING AND INTEGRATING INSTRUMENTS

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Group member
1.Prashant Ragu(71324)

Indicating instruments: “Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured.”
Their indications are given by a pointer moving over calibrated dial.
Example: Ordinary voltmeters, ammeters and wattmeter’s, etc.

Recording instrument is an instrument that display and record the value of electricity that give a continuous record over a selected time. When we turn off the electrical supply, we still get its record by tracing on a paper. I.e.: ECG and X-ray.

Integrating instruments are the instruments which will add up the quantity as the time passes or in other words, will give a total account of quantity spent in a given time for which it is connected in a circuit. For example, an electric meter measure and register, by a set of dials and pointers, either the total quantity of electricity (in ampere-hours) or the total amount of electrical energy (in watt-hours or kilowatt-hours) supplied to a circuit over a period of time and are known as  ampere-hour meters, watt-hour meters, energy meters,household water meter etc.

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DIFFERENTIATE BETWEEN INDICATING, RECORDING AND INTEGRATING INSTRUMENTS

GROUP MEMBER:
1. FEBBY CATHERINA EVA
2. JEMIMA RINYA
3. MISHABELLE DESSY GOMES

INDICATING
- Indicate instantaneous value of electrical quantity being measured at the time at which it is being measured.

RECORDING
- Give a continuous record or the variations of such quantity over a selected period of time.

INTEGRATING
- Measure and register by a set of dials and pointer either the total quantity of electricity or the total amount of electrical energy supplied to a circuit in a given time.

# data[].attributes.body
group member:
1. nickerson (70738)

indicating instrument:
basically an instrument that measured any quantity by using a pointer which move on scale.
for example are ammeter,voltmeter and watt meter.

recording instruments:
this instrument will continuously record any variation reading of any electrical quantity with the respect of time.for example is electrical quantity like current,voltage, and power.

integrating instrument:
these instrument are use to record the consumption of total electricity quantity ,for example energy during a particular period of time.
some example of widely use integrating instrument are ampere-hour meter: kilowatthour (kWh) meter , and kilovolt-ampere-hour (kVARh) meter.

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Deffrentiate between indicating, recording and integrating instruments. 

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Deffrentiate between indicating, recording and integrating instruments. 

# data[].attributes.body
Group members :

1. Jordan Isaac Alistair Ding Wan - 70011
2. Julian Anak Rabing - 70029
3. Dustine Ibau Emang - 69528
4. Myrell Nicole Roland - 70664

- Indicating instruments: Indicating instruments indicate, generally the quantity to be measured by means of a pointer which moves on a scale.

-recording instruments, and they vary in their recordingmeans, mechanism, design, and number of parameters recorded .

-Integrating Instrument.The integrating instrument measures the total energy supplied by the circuit in a given interval of time. It is independent of the rate at which the total energy consumed

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Differences between indicating , recording and integrating instruments

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Differences between indicating , recording and integrating instruments

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Group 8
Muhd Rifqi B Ahmad Bolkiah (70633)
Taufiq ()
Yuganesha Nair (7201)
Thommy a/l Thomas ()
1.       Indicating instruments: “Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured.”

Their indications are given by a pointer moving over calibrated dial.

Example: Ordinary voltmeters, ammeters and wattmeter’s, etc.

2.       Integrating instruments: “Integrating instruments are those which measure and register by a set of dials and pointer either the total quantity of electricity (In amp-hours) or the total amount of electrical energy (in watt-hours or kWh) supplied to a circuit in a given time.”

Example: The ampere-hour meters and energy (watt-hour) meters

3.       Recording instruments: “Recording instruments are those which give a continuous record of the variation of the electrical quantity over a selected period of time.”

The moving system of the instruments carries an inked pen which rests lightly on a chart or graph, wrapped over a drum moving with a slow uniform speed. The motion of the drum is in a direction perpendicular to that of the pointer. The path traced out by the pen indicates of the electrical quantity.

Example: Recording voltmeter and ammeter.

Uses: These instruments are generally used in supply stations (i.e. power houses) where continuous information is required.

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

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Group 3
MOHD FARIS BIN HARDJI (72360)
MOHAMMAD AMIRUL BIN JUMA'AT(70432)
MOHD FIKRI ISZUAN BIN INDERA GUNAWAN(72373)

INDICATING INSTRUMENT
-Indicating instrument is the instrument that indicate the instantaneous value of the electrical quantity being measured at which it is being measured.

RECORDING INSTRUMENT
-Recording instrument is the instrument give a continuous record or variations of such quantity over a selected period of time.

INTEGRATING INSTRUMENT
-Integrating instrument is the instrument that measure and registered by a set of dials and pointer either the total quantity of electricity or the total amount of electricity that were supplied to a closed circuit for a given time.

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

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Group 26;
Muhd Nur Imani (70657)
Nur Farah Najihah (70924)
Nurul Aini (71159)
Ryan Ian (72656)

Indicating instrument
-Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured. Their indications are given by a pointer moving over calibrated dial. Basically, indicating instrument consists of a pointer, a dial and a moving system. The pointer attached with the moving system of the instrument and it moves along the movement of the moving system. During measurement, the pointer pointed on the scale of the dial to indicate the measured value. The examples of indicating instrument are ammeter and voltmeter.

Recording instrument
-Recording instrument are those which give continuous record of the variation of the electrical quantity for particular period. The recording instruments take readings of the physical quantities in the form of the graph. The examples of recording instrument are ECG machine and galvanometer.

Integrating instrument
- The integrating instrument is an electrical instrument that measures the total energy supplied by the circuit in a given interval of time. The watt hour meter and ampere hour meter are the examples of integrating instrument.

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Differences between indicating,recording and intergrating instruments by group 25

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Differences between indicating,recording and intergrating instruments by group 25

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Qurratu’ Aini 71352
Cassandra 69281
Victoria 71895
Fakhrul Alif 72407

Indicating instruments:
need an operator to observe the changes in electrical quantity being measured.
recording instruments:
the step where the changes are recorded on the graph paper and requires additional expenditure on ink and graph paper.
intergrating instruments:
it measure a quantity,intergrate it with respect to time and then either simply indicate it or record it.

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Differences between indicating, recording and integrating instruments 

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Differences between indicating, recording and integrating instruments 

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Group members :-
Muhammad Aizat Taufiq (72391)
Syed Muhammad Adli (72709)
Syed Hazim Fawwaz (72708)
Agueliz Juki (72058)

1. Indicating instrument that display only the value of electricity instantaneously when there is an electrical supply. Otherwise, the pointer that indicate the calue will deflect to value equals to zero. We need to record the value so that when we turn off the power, we got to record the value. I.e.: ammeters and voltmeters

2. Recording instrument is an instrument that display and record the value of electricity that give a continuous record over a selected time. When we turn off the electrical supply, we still get its record by tracing on a paper. I.e.: ECG and X-ray

3. Intergrating instrument is an instrument which measure the total amount of either quantity of electricity or electrical energy supplied over period of time not only display and record but it also show us the exact numerical value of electricity that delivered in particular time. I.e.: energy meter and ampere-hour meter

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Differences between indicating recording and integrating instrument

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Differences between indicating recording and integrating instrument

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Group members:
1) Danail luqman 72770
2) Muhammad Irsyad 72427
3) Luqman Hafiz 72430
4) Rafiq Aniq 72643

-Indicating instrument
An instrument that measured the quantity by a pointer which is moves on a scale. For example, voltmeter and ammeter.
-Recording instrument
An instrument that measured the continuous variation of the magnitude of an electrical quantity for a particular time. For example, ECG machine and galvanometer.
-Integrating instrument
An instruments that measure and register by a set of dials and pointer either the total quantity of electricity or the total amount of electrical energy supplied to a circuit in a given time. For example, ampere-hour meters and energy (watt-hour) meters.

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

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Group members :-
1) Mohd Firdaus Bin Abdullah (63378)
2) Nazran Bin Pudin (70707)

Indicating Instruments
This was done to point out the magnitude or mathematical value of an electrical quantity. The pointer of instrument which was moving over calibrated dial used to indicate the magnitude. For example, ordinary voltmeter, ammeter and wattmeter.

Recording Instruments
For a record of varied electrical quantity that was obtained continuously over a period of time, recording instruments are used to collect the data of quantities. Examples of recording instruments are recording voltmeter and ammeter.

Integrating Instruments
Assisted by a set of dials and pointer, integrating instruments measure either the overall electrical quantities (for example, amp-hours) or overall amount of electrical energy (for example, watt-hours or kWh) supplied to a circuit over a period of time. As mentioned above, ampere-hour meters and energy (watt-hour) meters are example of integrating instruments.

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Indicating, Intergrating and Recording Instruments

Measuring instruments (i.e. secondary instruments) may be classified according to their function as:

1. Indicating instruments

2. Integrating instruments

3. Recording instruments

Indicating instruments: "Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured."

Their indications are given by a pointer moving over calibrated dial.

Ordinary voltmeters, ammeters and wattmeter's, etc.

Integrating instruments: "Integrating instruments are those which measure and register by a set of dials and pointer either the total quantity of electricity (In amp-hours) or the total amount of electrical energy (in watt-hours or kWh) supplied to a circuit in a given time."

The ampere-hour meters and energy (watt-hour) meters

Recording instruments: "Recording instruments are those which give a continuous record of the variation of the electrical quantity over a selected period of time."

The moving system of the instruments carries an inked pen which rests lightly on a chart or graph, wrapped over a drum moving with a slow uniform speed. The motion of the drum is in a direction perpendicular to that of the pointer. The path traced out by the pen indicates of the electrical quantity.

Recording voltmeter and ammeter.

These instruments are generally used in supply stations (i.e. power houses) where continuous information is required.

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Definition of Indicating, Intergrating and Recording Instruments

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Indicating, Intergrating and Recording Instruments Measuring instruments (i.e. secondary instruments) may be classified according to their function as: 1. Indicating instruments 2. Integrating instruments 3. Recording instruments Indicating instruments: "Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured."

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Group members :
1) Abang Ahmad Latif bin Abang Sarbini 72043
2) Benjamin bin Emin 72148
3) Muhamad Harith bin Abdul Sani 72381
4) Muhammad Naim Iman bin Azhary 72434

Indicating Instruments
An instrument that indicates instantaneous value of electrical quantity measured at the exact time by moving over calibrated dials such as pointers. For example , voltmeters and wattmeters .

Recording Instruments
An instrument that gives a continuous record of such quantity over a selected period of time and produces permanent record that has been measured . The moving system carries an inked pen which rests slightly on a chart or graph that is moved at a uniform low speed in a directly perpendicular to that of deflection of pen . For example barographs and data loggers .

Integrating Instruments
An instrument that measures and register by a set of dials and pointers either the total quantity of electricity in (am-hour) or the total amount of energy supplied to a circuit in a given time . For example , watt hour meter and ampere hour meter .

# data[].attributes.body
Group member :
1) Muhammad Faizzudin Fahmi (70586)
2)Izyan (69913)
3)Agustine Modang (68924)

Indicating Instruments.
-Indicate instantaneous value of the electrical quantity being measured at the time at which it is being measured.
-Their indications are given by pointer s moving over the calibrated dials.
-Example : wattmeters, ordinary ammeters and vloltmeters.
Recording Instruments.
-This instrument give a continuous record or the variations of such quantity over a selected of time.
-The moving system of the instrument carries an inked pen which rest lightly on a chart or graph that is move at a uniform and below speed, in a direction perpendicular to that of the deflection of the pen.
Integrating Instruments.
-Measure and register by a set of dials and pointer either the total quantity of the electricity or the total amount of electrical energy supplied to a circuit in a given time.
-Example: watt hour meter and ampere hour meter.

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Differences between indicating recording and integrating instrument

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Differences between indicating recording and integrating instrument

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....Indicating instrument....
An analogue devices that show the electrical value/quantity measured at a time on a scale using pointers.
.....Recording instrument....
An instrument that record the recordings in the form of a graph and records the variation of the quantities concerning the time
This instrument  which give a continuos record of the variation of the electrical quantity over a selected period of a time.  Intergating instrument
-measure and register by a set  dials and pointer either the toral quantity of electricity or the total amoint of electrical energy supplied to a circuit in a given time.
GROUP MEMBER
MUHD AKHIMULLAH BIN KASIM SELAMAT
MUHAMMAD ARIF HAFIZUDDIN BIN AHMAD
HAFIZ BIN ASLAN
MOHD NOR KHALDIN BIN JEFFRI NOR

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Group members:
Chiew Fung Lan 72157
Eva Maria Anak Geofery 72216
Michelle Nashrin Bawai 72334
Marceila Suzie Anak Ambrose 72317
An indicating instrument is one which simply measures a quantity and indicates what that quantity is. Examples are thermometers, voltmeters.
Recording instruments measure a quantity and produce a permanent record of that has been measured. The quantity is either measured continuously or at regular time intervals. Examples include barographs.
Integrating instruments measure a quantity, integrate it with respect to time, and then either simply indicate it or record it. This class of instrument measures voltage and current to determine power, and then integrates the result over time to determine energy, which is then indicated on the dials.

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differences between indicating, recording and intergrating instruments

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differences between indicating, recording and intergrating instruments

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group members:
Tiong Hui Hui 72714
Natalie Marion John 72456
Voon Sze Sin 71916
Nurul Liyana Bt Ya'akub 72619

1)Indicating instrument
-analogue devices that show the electrical value/quantity measured at a time on a scale using pointers.
2)Recording instrument
-an instrument that record the recordings in the form of a graph
-records the variation of the quantities concerning the time
-those which give a continuos record of the variation of the electrical quantity over a selected period of a time.
3) Intergating instrument
-measure and register by a set  dials and pointer either the toral quantity of electricity or the total amoint of electrical energy supplied to a circuit in a given time.

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Differences between indicating, recording and intergrating instruments.

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Differences between indicating, recording and intergrating instruments.

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Group members:
Angela Anak Christopher 72106
Azreen binti Abdul Rahim 72760
Nurfatiha binti Syamsul Shah 72582
Ryan Castillo Anak Polly 72655

Indicating instruments are those which indicate the instantaneous value of the electrical quantity being measured at the time which it is being measured. The indicators are given by pointers moving over calibrated scale for example; voltmeter and ammeter.
Recording instruments are those which records the continuous variation of the magnitude of an electrical quantity for a particular period. They are used in a place where the continuous reading of circuit condition is required. They take reading of the physical quantities in the form of graph. For example; voltmeter, thermoscope and ECG machine.
The intergrating instruments measure the total energy supplied by the circuit in a given interval of time. It is independent of the rate at which the total energy consumed. The watt hour meter is the example of intergrating instruments. This type of meter directly measures the energy in watt hour.

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

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Group members:
Michelle Kimberly - 72333
Nadzirah Irfani - 72450
Siti Norshamila -72681

1. Indicating instruments are those which indicate the magnitude of an electrical quantity at the time when it is being measured. Their indications are given by a pointer moving over calibrated dial.

Example: Ordinary voltmeters, ammeters and wattmeter’s.

2. Integrating instruments are those which measure and register by a set of dials and pointer either the total quantity of electricity (In amp-hours) or the total amount of electrical energy (in watt-hours or kWh) supplied to a circuit in a given time.

Example: The ampere-hour meters and energy (watt-hour) meters.

3. Recording instruments are those which give a continuous record of the variation of the electrical quantity over a selected period of time.

Example: Recording voltmeter and ammeter.

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Differences between indicating, recording and intergrating instruments

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Differences between indicating, recording and intergrating instruments

# data[].attributes.body
Group members:
Al-Fitri(72395)
Farid Asyraaf(72372)
Clarence Macson(72164)
Asvin(69148)

1. Indicating instrument that display only the value of electricity instantaneously when there is an electrical supply. Otherwise, the pointer that indicate the calue will deflect to value equals to zero. We need to record the value so that when we turn off the power, we got to record the value. I.e.: ammeters and voltmeters

2. Recording instrument is an instrument that display and record the value of electricity that give a continuous record over a selected time. When we turn off the electrical supply, we still get its record by tracing on a paper. I.e.: ECG and X-ray

3. Intergrating instrument is an instrument which measure the total amount of either quantity of electricity or electrical energy supplied over period of time not only display and record but it also show us the exact numerical value of electricity that delivered in particular time. I.e.: energy meter and ampere-hour meter

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

# data[].attributes.body
Group members :
1. Dunkcurn - 72197
2. Freddydee - 69755
3. Shaiful - 72662

1. Indicating instrument
the quantity to be measured by means of a pointer which moves on a scale. Examples are ammeter, voltmeter, wattmeter

2. Recording instrument
A measuring instrument in which a record of readings is provided in the form of a graph

3. Integrating instrument
The total energy supplied by the circuit in a given interval of time. It is independent of the rate at which the total energy consumed. The watt hour meter is the example of integrating instruments.

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Differences between Indicating, Recording and Integrating Instruments

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Differences between Indicating, Recording and Integrating Instruments

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Group Members:
1)Frenus Chin Li
(69757)
2)Joeghe Jaining (69995)
3)Constance Rose Joem (69414)
4) Irdina Izzati Binti Abdul Harun (69890)

Indicating Instruments:
-Indicating instruments are analogue devices that show the quantity that is measured on a graduated scale using pointers. They are classified based on their basis of operation and the forces operating on them.   Examples are ammeter, voltmeter, wattmeter

Recording Instrument:
-The instrument which records the continuous variation of the magnitude of an electrical quantity for a particular period. It is used in a placed where the continuous reading of circuit conditions is required. The record is used for future reference or computational work.  The voltmeter, thermoscope and ECG machine.

Integrating Instrument:
-The integrating instrument measures the total energy supplied by the circuit in a given interval of time. It is independent of the rate at which the total energy consumed. The watt hour meter is the example of integrating instruments.

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Differences between indicating, recording and integrating instruments

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Differences between indicating, recording and integrating instruments

# data[].attributes.body
Group members :
1. Nazran - 70707
2. Dibah - 69508
3. Danail - 72770
4. Lucia - 70251

1. Indicating instrument
An instrument that display only the value of electricity instantaneously when there is an electrical supply. Otherwise, the pointer that indicate the value will deflect to value = 0. We need to record the value  so that when we turn off the power, we got to record the value. Example: Ammeters, Voltmeters

2. Recording instrument
An instrument that display and record the value of electricity that gives a continous record over a selected time. Even when we turn off the electrical supply, we can still get its record by a trace that leaves on a paper. Example : ECG, X-Rays

3. Integrating instrument
Instrument which measure the total amount of either quantity of electricity or electrical energy supplied over period of time.Not only it display and record, but it also show us the exact numerical value of the electricity that delivered in a particular time. Example : Energy meter, Ampere-hour meter

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Indicating vs Recording vs Integrating Instruments

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Indicating vs Recording vs Integrating Instruments

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Group members:
-Clairedora Jezrel John (72163)
- Dayang Syahirah bt Awang Shebli (72186)
- Nur Alisah Syuhadah Bt Mohd Haiza (72504)
-Nurunnuha' bt Abd Majid (72626)

Indicating Instruments
- indicate instantaneous value of the electrical quantity being meadured at the time at which it is being measured. The indications are given by pointers moving over calibrated dials.
Recording Instruments
-gives a continuous record or the variations of such quantity over a selected period of time. This carries an inked pen which rests lightly on a chart or graph that moves ar a uniform and low speed in a direction perpendicular to the deflection of the pen.
Integrating Instruments
-measure and register by a set of dials and pointer either the total quantity of electricity energy supplied to a circuit in a given time.

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Indicating Vs Recording Vs Integrating Instruments

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Indicating Vs Recording Vs Integrating Instruments

# data[].attributes.body
Group members:
1. Cho Choon Lok (69351)
2. Yong Yung Soon (72012)
3. Juliano Jude Jitas (70031)
4. Chen Wu Huat (73247)

Indicating instruments indicate instantaneous value of electrical quantity being measured. The indication was given by the pointers. Examples for indicating instruments are ordinary ammeter, voltmeter and wattmeter.

Recording instruments measure the data continuously with the variations of time and produce a permanent record of measurements which have been measured. Example for recording instruments is barographs.

Integrating instruments measure and register the data by sets of pointer. This type of instrument measures the total quantity of energy supplied to a circuit at a particular interval of time. Examples for integrating instruements are ampere hour meter and watt hour meter.

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DIFFERENCES BETWEEN INDICATING,RECORDING AND INTEGRATING INSTRUMENTS 

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DIFFERENCES BETWEEN INDICATING,RECORDING AND INTEGRATING INSTRUMENTS 

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GROUP MEMBERS
1. Jordan Isaac Alistair Ding Wan - 70011
2. Julian Anak Rabing - 70029
3. Dustine Ibau Emang - 69528

1.Indicating instruments:
A device which shows the quantity that is being measured on a graduated scale using pointers.Few examples of these instruments are ammeters and voltmeters.
2.Recording instruments:
A device which measure quantity and produce a permanent record of quantity that have been measured.The quantity is either measured continuously or at regular time intervals.The examples of these instruments are galvanometer and data loggers.
3. Integrating instruments:
A device which measure quantity,integrate it with respect to time or by simply indicate it or record it.Examples for integrating instrument are ampere hour meter and watt-hour meter.

# data[].attributes.body
Muhammad Alif 72396
Mohd Rahul 70497
Ryan Ian 72656
Indicating Instrument
-indicate value of electrical quantity that being measure at time which it is being measured
-indication given by pointers moving over calibrated dials
-voltmeters,ammeters
Recording Instrument
-give continuous record over a selected period of time
-moving system of instrument carries an inked pen which rests lightly on chart or graph that move at uniform and low speed,which direction perpendicular to the deflection of the pen
-ECG(electrocardiogram) machine,thermoscope
Integrating Instrument
-measure either the total quantity of electricity or total amount of electrical energy supplied to circuit in given time
-ampere hour meter,watt hour meter

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Indicating Vs Recording Vs Integrating Instruments

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Indicating Vs Recording Vs Integrating Instruments

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Awang Khairul Nizzam Bin Awang Azzahari (72136)
Morris Gibbson Anak Tamin(72377)
Demeteo Alaric Anak Anek(72190)
Howard Anak Vincent(72261)

1. Indicating Instruments:
The value of the electrical quantity is indicated by these instruments at the time when it is being measured. They are typically Permanent Magnet Moving Coil or PMMC Instrument.
Ammeters, Voltmeters and wattmeters are the examples of these instruments.

2. Recording Instruments:
A continuous record of variations of the electrical quantity over a long period of time is given by these instruments. It has a moving system which carries an inked pen which rests tightly on a graph chart.some experimental devices directly hooks up these readings to a screen which digitally displays the recording.
Graphic recorders and galvanometer recorders are the examples of these instruments.

3. Integrating instruments
The total amount of either electricity or electrical energy supplied over a period of time is measured by these instruments and then integrated with respect to time.
Ampere hour meters, watt-hour meters, energy meters are the few examples of these instruments.

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Differentiate between indicating, recording and integrating instruments

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Differentiate between indicating, recording and integrating instruments

# data[].attributes.body
Gabriel Koh Cheo Jun (69763)
Billy Tu Jia Feng (69224)
Alvin Ngu Tien Leong (69031)
Mok Wen Hao (70527)

The value of measuring quantity is determined through the deflection of the pointer is known as the deflection type instrument. The measuring quantity deflects the pointer of the moving system of the instrument which is fixed on the calibrated scale. Thus, the magnitude of the measured quantity is known. There are three types of deflection type instrument for electrical instruments which can be classified as Indicating, recording and Integrating Instruments. Three of these instruments has their own distinct characteristics and functions.

First of all, recording instruments are the instruments that record continuous changes of an electrical quantity like current and voltage for a period of time. itRecording instruments are very helpful by showing datas in the form of graphs. Hence, it saves time to measure datas. Voltmeter recorder and galvanometer recorder are examples of recording instruments.

Besides that, Integrating instruments neither provide instantaneous value nor they maintain record of the quantity, but they integrate or total up the quantity under a measurement. The integrating instruments measure the total energy supplied by the circuit in the given time of interval and it is independent at the rate at which the total energy is consumed. The watt hour meter is an example of integrating instruments. This type of meter directly measures the energy in watt hour.

Indicating Instruments indicates the instantaneous value of the quantity under measurement. Their indication is given by the pointers moving over calibrated scales. For indicating instruments in electronic devices, it is giving very fast output which follows the static and dynamic characteristics of the measurement. Ammeters, Voltmeters and wattmeters are the examples of indicating instruments.

Every electrical instrument needs a force on the moving system to indicate or represent the quantity being measured. There are few basic principles for all of these instruments which are, magnetic effect used in ammeters, voltmeters, watt-meters, integrating meters, thermal effect which is used in ammeters and voltmeters and electromagnetic induction effect used in ac ammeters, voltmeters, watt meters and integrating meters. The solutions of many problems involving circuit quantities such as voltage, current and resistance, can be found only by making appropriate measurements. For the purpose of measuring electrical quantities there are many useful instruments, among which the most common are the ammeter, the voltmeter and the ohmmeter.

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Differentiate between indicating, recording and integrating instruments

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Differentiate between indicating, recording and integrating instruments

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Jeffery Ting Pik Lung 69955
Koh Qi Zhe 70101
Hu Guo Huan 69865

Indicating instruments are those which indicate the instantaneous value of the variables being measured, at the time at which it is being measured. Their indications are given by pointers moving over calibrated dials or scales, e.g., ammeter, voltmeter and wattmeter. This movement of the pointer or the deflection is not constant but depends on the quantity it measures. As the needle deflects and indicates the amount of current, voltage or any quantity, these are called deflection type of instruments.

Recording instruments are those which give a continuous record of variations of the measured variable over a selected period. The moving system of the instrument carries an inked pen which rests tightly on a graph chart. These instruments will go on record on a graph sheet fixed on the instrument all the variations of the quantity in the time it is connected in the circuit. Normally these recordings will be for one day and the recorded sheets are kept as a record of variation of the quantity with time.

Integrating instruments are the instruments which will add up the quantity as the time passes or in other words, will give a total account of quantity spent in a given time for which it is connected in a circuit. For example, an electric meter measure and register, by a set of dials and pointers, either the total quantity of electricity (in ampere-hours) or the total amount of electrical energy (in watt-hours or kilowatt-hours) supplied to a circuit over a period of time and are known as  ampere-hour meters, watt-hour meters, energy meters,household water meter etc.

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Differentiate between Indicating, Recording and Integrating instruments. 

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Differentiate between Indicating, Recording and Integrating instruments. 

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Indicating Instruments :
-The value of the electrical quantity is indicated by these instruments at the time when it is being measured. Pointers moving over the scale give the indication.
Recording Instruments :
- Measure a quantity and produce a permanent record of that has been measured. The quantity is either measured continuously or at regular time intervals.
Integrating Instruments :
- The instrument which measures the total energy supplied at a particular interval of time is known as the integrating instruments. The total energy measured by the instruments is the product of the time and the measures electrical quantities.

FATINI IZZATI BINTI KIP (69699)
INTAN ZULAIKHA BINTI KHALID (69887)
ANASTASIA ANAK JAYONG (69059)
ILAYKA IZIAHWATI BTE MOHD JAYA@MOHD YAHYA (69882)

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Don't forget to write your matrix no. Your participation is highly appreciated. Thank you.

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Don't forget to write your matrix no. Your participation is highly appreciated. Thank you.

# data[].attributes.headline
Differentiate between indicating, recording and integrating instruments. 

# data[].attributes.subject
Differentiate between indicating, recording and integrating instruments. 

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Group members:
1. QU TIE NUO (60096)
2. CHAI MUI KEAK (69302)
3. LYENSTON MAJUBIN @ HANDRU (70262)
4. DYLAN EMANUEL ANAK CHRISTIA (72773)

(i) Indicating instruments:
- These instruments indicate the instantaneous value of the the quantity measured at the time as it is being measured.
-  The indications are given by the movement of pointer over the scale.
(ii) Recording instruments:
- These instruments give a continuous record on quantity being measured over a selected period.
- They are a moving system with inked pen which shows variation on chart or graph.
(iii) Integrating instruments:
- These instruments measure and register by a set of dials and pointer for the total amount of electrical energy supplied to a circuit in a given time.