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| Product Name: |
GF312B2 THREE PHASE PORTABLE STANDARD ENERGY METER TEST EQUIPMEN
|
| Supply Ability: |
2000pcs |
| Related proudcts |
standard meter, |
| Specifications |
GF312B2 |
| Price Term: |
FOB |
| Port of loading: |
Beijing |
| Minimum Order |
3pcs |
| Unit Price: |
Negotiable |
|
INTRODUCTION:
GF312B2 portable three phase standard reference meter high accuracy 0.02%. It can be applied in following area:
Electric power department,Measuring and quality examining department,Electrical
lab.
FEATURES
High accuracy up to 0.02%
Metal body, strong and reliable
DSP+32 bit ARM technology
Measurement 2~51 times harmonics
Waveform display function
Vector diagram function
Energy accumulating function
7 inch TFT color LCD
Suit for testing in the field or in the lab
PARAMETERS
Electrical parameters¡¡
Accuracy class 0.02% , 0.05%
Power supply 85-450V, 50/60Hz¡À2Hz
Power consumption 13VA
Communication port RS232, USB
Voltage measurement¡¡
Range 30-560V
Resolution 0.001V
Error ¡À0.02% (30V-560V)
¡À0.05% (5V-30V)
Harmonic 2nd-51st
Current measurement¡¡
Range (direct connection) 20mA-120A
Resolution 0.1mA
Error (direct connection) ¡À0.02% (100mA-120A)
¡À0.05% (20mA-100mA)
Harmonic 2nd-51st
Clamp on CT(option) 5A,20A, 100A
Accuracy 0.20%
Power measure error¡¡
Active power (direct connection) ¡À0.02% (0.1A-120A)
¡À0.05% (0.02A-0.1A)
Reactive power (direct connection) ¡À0.05% (0.1A-120A)
Energy measure error¡¡
Active energy (direct connection) ¡À0.02% (0.1A-120A)
¡À0.05% (0.02A-0.1A)
Reactive energy (direct connection) ¡À0.05% (0.1A-120A)
Phase angle¡¡
Range 0¡ã-360¡ã
Resolution 0.005¡ã
Error ¡À0.02¡ã
Frequency¡¡
Range 45-65Hz
Resolution 0.001Hz
Error 0.002Hz
Power factor¡¡
Range -1.0 ~ 0 ~ +1.0
Resolution 0.0001
Error 0.0005
Pulse output¡¡
Energy constant 1-250000
Pulse ratio 1:1
Output level 5V
Pulse input¡¡
Input channel 1
Input level 5-24V
Input frequency Max. 2MHz
Display¡¡
Color LCD 7¡±STN (800¡Á480)
Mechanical parameters¡¡
Dimensions (W¡ÁH¡ÁD) (mm) 365¡Á269¡Á151
Weight (kg) 4
Environmental conditions¡¡
Ambient temperature -10℃ to 40℃
Relative humidity 30%-80% |
| Company: |
Beijing GFUVE Electronics Co.,Ltd
|
| Contact: |
Mr. Fuhui Guang |
| Address: |
01117-8 Fortune Street No.67 Chaoyang Road, Chaoyang District, Beijing, China. |
| Postcode: |
|
| Tel: |
+861085782698 |
| Fax: |
+861085781298 |
| E-mail: |
|
|
|
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