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10A 500V High Precision Portable Meter Test Equipment Double Clamp Digital Phase Angle Meter

Categories Portable Meter Test Equipment
Brand Name: GFUVE
Model Number: GF211B
Certification: CE,ISO9001:2008,IEC
Place of Origin: China Beijing
MOQ: 1Set
Price: US$1000~US$1200/Set
Payment Terms: Western Union, T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000Sets/Month
Delivery Time: 3days
Packaging Details: Standard export box
Accuracy: 0.5%
GF211B: Digital Phase Angle Meter
AC Voltage: 0~500V
AC Current: 0-10A
Characteristics: Handheld
Current clamps: 2pcs(10A)
Phase range: 0-360.0°
LCD: 2.8 inch Green LCD
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10A 500V High Precision Portable Meter Test Equipment Double Clamp Digital Phase Angle Meter

10A 500v Double Clamp Digital Phase Angle Meter For Electronic Test Equipment


GF211B 10A 500v High Precision Double Clamp Digital Phase Angle Meter for protection deivce and Metering equipment


(Accuracy 0.5%)


Application


GF211B Handheld double clamp digital phase angle meter is a multi-functional portable instrument. It is an ideal choice for electric power bureau, factories, mine, petroleum-chemistry enterprises, metallurgy factories and so on.


Phase-Angle Meter. an instrument used to measure the cosine of the phase-shift angle, or the power factor, between voltage and current in electric AC circuits at frequencies specified for mains used by industry or to measure the phase difference of electric oscillations.

Phase angle meters measure magnitudes AND angles based on a reference angle. Can you guess what the phase angle meter would measure in the following figure? The phase angle meter would measure 100V, but the angle will be a random number that might change constantly because the phase angle meter does not have a reference.
Phase-Angle Meter. The measuring mechanism in such meters is a ratio meter of the electrodynamic, ferrodynamic, electromagnetic, or induction type; the deflection of the moving part of the ratio meter depends on the phase shift between the given voltage and current. Electronic counters are used as phase-angle meters for a wide range of frequencies.

FEATURES

  • Measure phase angle between two voltages, between two current or between voltage and current
  • Measure alternating voltage (U), alternating current (I), frequency (F), active power (P), reactive power (Q), power factor (PF) and so on.
  • Current signal is obtained by the clamp current transformer on line directly
  • Discern inductive circuit and capacitive circuit;
  • Directly read differential protection phase among every unit of CT
  • Can check connection of transformer
  • Measure two way voltage phase sequence
  • Can check whether the meter connection is right or not
  • Can evaluate the running speed of electric kWh meter
  • High resolution of current, so can be used as a leakage current meter

Phase angle meter. It is capable of displaying the phase angle relationship between two power signals, which can be two currents, two voltages or any combination. Currents up to 10 A and voltages up to 500 V can be applied directly to the instrument. The current input range can be extended by using external current transformers.

PARAMETERS


Electrical parameters 
Accuracy class0.5%
Power supply3.7V batteries
Scale 
Phase0-360.0°
AC Voltage0-500V
AC Current200mA / 2A / 10A
Frequency45-65Hz
Active power accuracy0.5%, resolution 0.01W
Power factor-1 ~ 0 ~ 1, resolution 0.001
Fundamental error (under standard operating environment)
Temperature23°C±5°C
Moisture<65%
Wave formSine wave Distortion ≤1%
Frequency50±2Hz, 60±2Hz
Wire positionCenter of clamp
Phase measurementVoltage: 100V±25V
Current: 1A±0.2A
Phase accuracy0.5% FS
Voltage accuracy 
200V0.5FS, Resolution 0.1V
500V0.5FS, Resolution 1V
Current accuracy 
10A0.5FS, Resolution 10mA
2A0.5FS, Resolution 1mA
200mA1.0FS, Resolution 0.1mA
Input impedance 
When measure voltage1MΩ
Input voltage impedance>120KΩ when measure phase
Phase measurement 
Voltage range2-500V
Current range0.002-10A
Additional error 
Measure phase angle, the voltage and the currentLess than the fundamental error
Measure currentThe error led by wires away from center of clamps is less than the fundamental error
Safety specification  
Resistance to voltageThe meter can resist 1000V (AC sine wave, 50Hz or 60 Hz) for 1 minute between the meter circuit and the meter case; Between input joint U1 and U2 can resist 500V (AC sine wave, 50Hz or 60 Hz) for 1 minute.
Insulation resistanceThe resistance both between the meter circuit and the meter surface and between the terminals U1 and U2 is greater than 100MΩ.
Mechanical parameters 
Dimensions (W×D×H) (mm)185×85×41
Weight (kg)0.26
Environmental conditions 
Working temperature0°C±40°C
Humidity≤80%
Accessory 
Multi-function double clamp digital phase angle meter1 piece
Clamps 10A2 pieces
Clamp wire2 pieces
Voltage wire2 pieces
User's manual1 piece
Certification of quality1 piece
Box1 piece

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