GF211 ELECTRICAL DOUBLE CLAMP PORTABLE PHASOR MEASUREMENT UNIT
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Large Image :
GF211 ELECTRICAL DOUBLE CLAMP PORTABLE PHASOR MEASUREMENT UNIT
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Product Details:
| Place of Origin: |
Beijing, China |
| Brand Name: |
GFUVE |
| Certification: |
ISO9001 |
| Model Number: |
GF211 |
Payment & Shipping Terms:
| Price: |
negotiation |
| Packaging Details: |
standard export carton |
| Delivery Time: |
with in 10 days |
| Payment Terms: |
T/T |
| Supply Ability: |
200pcs/month |
| Minimum Order Quantity: |
1 |
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Detailed Product Description
| Sample Price: |
Negotiable |
| High Light: |
MEASUREMENT UNIT, PORTABLE PHASOR MEASUREMENT UNIT, PHASE ANGLE METER |
INTRODUCTION:
GF211 double clamp phase volt-ampere meter is a multi-functional portable instrument. It can measure not only alternating voltage, but also alternating current. Its important function is to measure phase angle between two voltages, between two current or between voltage and current. The current signal is obtained by the clamp current transformer without cutting off current wire. It can discern inductive circuit and capacitive circuit; can directly read differential protection phase among every unit of CT; can check connection of transformer; measure three way voltage phase sequence; can check whether the meter connection is right or not; can evaluate the running speed of electric kWh meter. It has high resolution of current, so can be used as a leakage current meter. It is an ideal choice for electric power bureau, factories, mine, petroleum -chemistry enterprises, metallurgy factories and so on.
PARAMETERS
| Electrical parameters |
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| Accuracy class | 1%, 2% |
| Power supply | Two 9V batteries |
| Scale |
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| Phase | 0-360° |
| AC Voltage | 500V |
| AC Current | 200mA/2A/10A |
| Fundamental error (under standard operating environment) |
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| Temperature | 23°C±5°C |
| Moisture | <65% |
| Wave form | Sine wave Distortion ≤1% |
| Frequency | 50± 2Hz, 60± 2Hz |
| Wire position | Center of clamp |
| Phase measurement | Voltage: 100V± 25V
Current: 1A±0.2A |
| Phase accuracy | 1.0% FS |
| Electrical parameters - continued |
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| Fundamental error (under standard operating environment) - contiued |
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| Voltage accuracy |
| 200V | 1.0FS, Resolution: 0.1V |
| 500V | 1.0FS, Resolution: 1V |
| Voltage accuracy |
| 10A | 2.0FS, Resolution: 10mA |
| 2A | 2.0FS, Resolution: 1mA |
| 200mA | 2.0FS, Resolution: 0.1mA |
| Input impedance |
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| When measure voltage | 1MΩ |
| Input voltage impedance | >120KΩ when measure phase |
| Phase measurement |
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| Voltage accuracy | 3V-500V |
| Current range | 0.01A-10A |
| Additional error |
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| Measure phase angle, the voltage and the current | Less than the fundamental error |
| Measure current | The error led by wires away from center of clamps is less than the fundamental error |
| Safety specification |
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| Resistance to voltage | The 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 resistance | The resistance both between the meter circuit and the meter surface and between the terminals U1 and U2 is greater than 100MΩ. |
| Mechanical parameters |
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| Dimensions (W×D×H) (mm) | 185×167×35 |
| Weight (kg) | 0.5 |
| Environmental conditions |
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| Working temperature | 0°C±40°C |
| Humidity | ≤80% |
| Accessory |
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| Double clamp phase volt-ampere meter | 1 piece |
| Clamps 10A | 2 pieces |
| Clamp wire | 2 pieces |
| Voltage wire | 2 pieces |
| User's manual | 1 piece |
| Accessory - continued |
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| Certification of quality | 1 piece |
| Box | 1 piece |
