Audited Supplier
GDCR4700
YES
1 year
GDCR4700
DC9V alkaline batteries (1.5V LR6*6)
0.00V-600V (automatic adjustable
0.0mA-400A (automatic adjustable)
15 working days
HV Hipot
Carton
ISO, SGS
Wuhan China
Product Description
General information
GDCR4700 Clamp Digital Phase Meter is a well-developed multi-functional meter specifically designed for field testing, featuring high accuracy, high stability, low power consumption, easiness to use and so on. It can directly measure AC voltage and AC current opening the measured circuit, phases between two voltages, two currents and phase between the voltage and current, frequency, phase sequence, active power, reactive power, apparent power. In addition, the power factor and power of the circuit can be indirectly measured, it can also be used to distinguish transformer wiring group, inductive and capacitive circuits, test second circuit and bus differential protection systems, read the phase relationship between CTs of the differential protection, check the meter wiring right, repair lines and equipment.
Specifications
Specifications
| Functions | Measure 3-phase AC voltage, current, phase between voltage, phase between current, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum; Distinguish transformer wire group, inductive and capacitive circuit; Test secondary circuit and bus differential protection system; Read phase relation between each group CT of DP, check if the wire is correct or not. | ||
| Power Supply | DC9V alkaline batteries(1.5V AA×6) | ||
| Consumption | About 80mA at most with enabled backlight, battery working continuously for about 10 hours | ||
| About 50mA with disabled backlight, battery working continuously for about 16hours | |||
| Display | LCD display, blue backlight, suitable for dark places | ||
| LCD Size | 240dots*160dots | ||
| Meter Size | Length, Width, Height: 196mm×92mm×54mm | ||
| Sampling Rate | About 3 times/second | ||
| Measurement Range | AC Voltage: 0.00V-600V(automatic adjustable) AC Current: 0.0mA-400A(automatic adjustable) Phase: 0.0°-360.0° Frequency: 45.00Hz-65.00Hz Active power: 0.0W-240kW Reactive power: 0VAR-240kVAR Apparent power: 0VA-240kVA Power factor: -1--+1 Current vector sum: 0A-1200A | ||
| Data Hold | Press HOLD key to keep data, "DH" symbol appears | ||
| Automatic Shutdown | Automatic shutdown about 15 minutes later after launching to reduce battery consumption | ||
| Voltage Detection | Low battery symbol appears to remind the replacement of battery when the battery voltage drops below 7.2V. | ||
| Weight | Main Unit about 550g(with battery),round mouth clamp: about 185g*3, test wire: 250g | ||
| Test Wire Length | 1.5m | ||
| Current Clamp Length | 2m*φ5mm | ||
| Input Impedance | Input impedance for all test voltage range: 2MΩ | ||
