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Single Phase Multifunction Reference Energy Meter (0.05/0.1) HC3101B

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Quantity:
  • HC3101B
  • HPU
  • 9030849000


图片1 1.  Brief introduction

HC3101B single-phase reference standard meter adopts the latest international digital electronic technology, with 32-bit ARM high-speed processor as the core, plus various advanced methods such as transformer active compensation technology, 16-bit high-speed AD conversion technology, and digital compensation technology. The instrument achieves a high accuracy better than the relative error of 0.05% RD.

HC3101B single-phase reference standard meter can simultaneously measure and display voltage (V), current (A), active power (W), reactive power (Var), frequency (Hz), power factor (PF), phase angle (θ), Apparent power (VA) and other electrical quantities; perform harmonic analysis on voltage and current input signals, calculate and display harmonic content, initial phase angle, power, etc.; can also output electrical energy pulses (active energy, reactive energy, harmonic energy,etc.) to facilitate inspection or provide standard pulses for other devices. The display adopts liquid crystal display, so the picture is clear, the operation is simple, and the function setting is convenient. It is an intelligent power measuring instrument

HC3101B single-phase reference standard meter has a wide range of signal input and auxiliary power supply, which can be applied to various systems and environments.The meter is equipped with a serial port (RS232), to allow connection and control on PC and all the testing parameters also could be acquired from PC as auto-measurement.


2. Specifications

2.1.1 Accuracy:  0.05/0.1

2.1.2 Input range

2.1.2.1 Voltage

     Voltage range: 480V/240V/120V/60V(Manual or automatic switch), the default is 240V

    30-480V   Input Impedance>600KΩ(Relative n)

2.1.2.2 Current

       Single terminal input, current range internal switch: 100A/10A/1A/0.1A

    1mA-120A

2.1.2.3 Frequency

      45Hz-65Hz

2.1.3 Measuring Accuracy

    RD-read/Relative value

Measuring conditions: temperature 20℃±2℃,

Humidity 35%-85%.

2.1.3.1 Voltage measurement

Error    E<=±0.05%     30V…480V(Relative measuring value)

Resolution  0.001V

2.1.3.2 Current measurement

Error:    E<=± 0.05%   50mA…120A(Relative measuring value)

        E<=± 0.1%  1mA…50mA(Relative range ended value)

Resolution  0.0001A

2.1.3.3 Power

2.1.3.3.1 Active power

|Pf|>0.5  E<=± 0.05%   50mA…120A(Relative measuring value)

|Pf|>0.5  E<=± 0.1%  1mA…50mA(Relative range ended value)

2.1.3.3.2 Reactive power

|Pf|>0.5  E<=± 0.05%   50mA…120A(Relative measuring value)

|Pf|>0.5  E<=± 0.1%   1mA…50mA(Relative range ended value)

2.1.3.3.3 Apparent Power

|Pf|>0.5  E<=± 0.05%   50mA…120A(Relative measuring value)

|Pf|>0.5  E<=± 0.1%   1mA…50mA(Relative range ended value)

2.1.3.3.4 Resolution       0.001W/Var

2.1.3.4 Power Factor/Phase angle

2.1.3.4.1 Power Factor

Range(PF)   0-1

Accuracy    0.05%/0.1%RG  PF 0.5-1

Resolution   0.0001

2.1.3.4.2 Phase angle(V/A)

Range(θ)   0-360°

Accuracy   0.1°/ 0.2°

Resolution  0.001°

2.1.3.5 Frequency

0.02%/0.05%RD  45-65Hz

Resolution   0.0001Hz

2.1.3.6 Error compute

Constants range for the Tested energy meter:

1…1000000lmp./kwh(kvarh,kVAh)

1…1000000lmp./Ws (Vars,VAs)

Error count formulary:    

               Error=(Theory value-Actual value)/ Actual value

The theory value is the electric energy constant multiplied by the number of turns and then divided by the constant of the meter under test, and the actual value is the number of pulses actually emitted by the standard meter measured by the standard meter.

Error display range:

-100.00%……99.999%

2.1.3.7 pulse input

TTL input                  0…5V

Frequency input             max.200Hz

Power supply for the pulse scanning head 5V      

2.1.3.8 Frequency output

Basic constants          Fh ( 220V,5A ):22kHz

                    Fl ( 220V,5A ):2.2Hz

Occupy for blank ratio       1 :1

2.1.3.9 Harmonic test                                            

 Voltage harmonic content rate HRUh:

HRUh=Uh/U1*100% Among them: Uh is the hth harmonic voltage, U1 is the fundamental wave voltage.

Current harmonic content rate HRIh:

HRIh=Ih/I1*100% Among them: Ih is the hth harmonic current, and I1 is the fundamental current.

The harmonic order is displayed from 0 to 31.

2.1.3.10 Energy output

2.1.3.10.1 Accuracy  

           Active energy   0.05, 0.1    

Reactive energy  0.1, 0.2  

Input Range

       Rated Voltage     60V/120V/240V/480V

       Rated Voltage     0.1A/1A/10A/100A

2.1.3.10.2 Output

TTL Pulse output, load>2KΩ

2.1.3.10.3 Energy constant(10A clamp input)

a. Auto-shift

Power Input(KW/Kvar)

Frequency Output(KHz)

3.0001-6.000

15.0005-30.0000

1.5001-3.0000

15.0010-30.0000

0.7501-1.5000

15.0020-30.0000

0-0.75000

0-30.0000

Remark:

①100A input:

Input range selection power is 10 times against corresponding power of the list above.

②1A input:

Input range selection power is 1/10 times against corresponding power of the listed above.

③0.1A input:

Input range selection power is 1/100 times against corresponding power of the listed above.

b. Manual Operation(10A)

Voltage

Measure Range

Voltage

(Auto -shift)

Current(A)

10

5

1

Energy Constant(r/kWh)

480 V

320V-600V

18×106

36×106

18×107

240 V

160V-320V

36×106

72×106

36×107

120 V

80V-160V

72×106

144×106

72×107

60 V

20V-80V

144×106

288×106

144×107

Remark:

①100A input:

Input energy is 1/10 times against corresponding power of the listed above.

②1A input:

Input energy is 10 times against corresponding power of the listed above.

③0.1A input:

Input energy is 100 times against corresponding power of the listed above.

2.1.4 Operating Ambient

Temperature       0℃-45℃

Relative humidity  35%-85%

2.1.5 Temperature Influence(5℃-45℃)

Voltage, Current, Frequency    15ppm/℃

Power/energy        30ppm/℃

2.1.6 Serial Communication Port

RS-232 :  Nine cores communication line directly contacted.

Transmission data  V,A,W,Var,PF,θ,Hz

Calibration System setting and operation under PC based.                                          

2.1.7 Auxiliary Power

AC  220V+/-15% , 45-65Hz  

3. Dimension

External dimensions of HC3101B:            Length×Width×Highness    485mm×340mm×135mm


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Phone:0086-573-86115231

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