Active Member
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[China]
Address: Oriental HuaRui A, No. 150 Guanzhuang Road, Chaoyang District, Beijing, 100024, China
Contact name:Andy
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. |
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GFUVE GF112B 120A 300V 0.02% Handheld Single Phase kWh Meter Calibrator
SINGLE PHASE REFERENCE STANDARD METER- SPRS The Single Phase Portable Reference Standard (GF112B) from GFUVE is a hand- held device that helps to calibrate the error present in the single phase energy meter i.e. the meter under test (MUT). The GF112B supports both static and electro-mechanical types of meters.
Single Phase Reference Standard Meter. GF112B is high precision
Single Phase Reference Standard Energy Meter and it has high speed
DSP as the main processor. It uses the advanced technology and
latest electronic components for higher accuracy measurement of
power, energy, voltage, current, phase angle, frequency and better
stability.
Established in 2005, GFUVE is well-known as one of the leading and
professional manufacturers and suppliers of high performance-price
ratio 0.1 accuracy class stationary single-phase reference standard
meter with measurement current range 1ma – 120a, test of voltage 0v
- 480v , with large size lcd display screen in China.
Specifications:
| Conditions and requirement of use | Environment | Temperature | -10℃—+55℃ / 5%－85%RHD |
| Relative humidity | -25℃－+70℃ /5%－95% RHD | ||
| Altitude | <2500m | ||
| Power | Voltage | 15~300V | |
| Frequency range | 40Hz – 70Hz | ||
| Waveform distortion | < 0.2% | ||
| Measure Scope | Voltage: | 0—300V(r.m.s) | |
| Current: | 1mA—120A(r.m.s) | ||
| Phase angle: | 0—359.99º | ||
| Frequency: | 40－70Hz | ||
| Accuracy of measurement | Voltage & current: | better than 0.2% | |
| Phase angle: | better than 0.05 º | ||
| Frequency: | better than 0.002 Hz | ||
| Active power: | better than 0.5% | ||
| Active power energy: | better than 0.5% | ||
| Dimension (L×W×H) | Main | Auxiliary | |
| 215 mm×60 mm×30 mm | 500 mm×120 mm×80 mm | ||
| Weight | 0.25 kg | 3 kg | |
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