GF112 handheld single phase watt-hour meter tester is with human oriented design, hand-held and lightweight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use. It is capable of testing various types single phase watt-hour meters on site and can also be used for testing alternating current parameters , for example U, I, P, Q, S, F, E etc.
GF112V2 made in GFUVE GROUP, is a high precision single phase handheld energy meter accuracy tester in class 0.1, used for testing all kinds of single phase electronic meters error on site. Wide measurement range from 1mA to 200A and 0 to 600V, frequency range 40.000Hz to 70.000Hz, and also can be used to test alternating current electrical parameters - voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc. It can display U & I wave form and vector diagram. Small size, light weight, simple and convenient operation. It is an ideal testing equipment for the metrology departments of electricity power companies and electrical service engineers.
GF112D is a single-phase handheld electronic meter test unit in accuracy class 0.1or 0.2, used for testing single phase electricity meters error on site. Wide measurement range from 1mA to 120A and 0 to 300V, and also can be used to test alternating current parameters - voltage, current, active power, reactive power, apparent power, harmonics, phase angle, power factor, frequency, energy etc.
Measure normal parameter of power line: Vrms, irms, frequency Active power, reactive power, apparent power Phase angle between voltage and current Power factor Calibrate single phase meter; Measure harmonic of voltage and current; Measure waveform of voltage and current; Measure current transformer¡¡¥s ratio (option); Energy accumulation test; Built-in clock, record testing time exactly; Store, check and transmit the measured data; Connected to pc, reading recorded data and real-time measured data by pc; Alarm when the tested voltage and current over the testing range; Connected to portable printer (option).
Supplier: Japanese quality switchgear components, breakers, magnetic contactors, switches, pilot lights, pushbuttons, panel instrumentations, power management meter, protection relays, transformers, inverters, ups.
Name: single phase electricity meter case Material: PC, ABS Can be customized
Single phase electronic kwh meter Main features: Active e. C measure mode is optional. Lcd display format is optional. Tamper function(option): 1p2w 1p1w Cover open alarm(option): meter cover or terminal cover Communication port (option): optical port or rs485 Terminal cover: short or long (transparent) One or two rates controlled by external device (option). Ip53 in accordance with iec60529: 198 Sea transportation standard packing
Introduction GF1021 portable single phase energy meter test system used to test single phase energy meter. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output. Widely used in lab and field, and then as single phase standard source. TECHINICAL SPECIFICAITON Accuracy class 0.05%, 0.1% Power supply One Phase AC 85-265V, frequency 50/60Hz. AC Voltage output Range 57.7V, 100V, 220V, 380V; max 500V Adjustment range (0-120)%RG(1) Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Stability 0.01%/120s Distortion 0.1% (Non-capacitive load) Output load max 30VA Measuring accuracy 0.05%RG AC Current output Range 200mA, 1A, 5A, 20A, 100A; max 120A Adjustment range (0-120)%RG Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Stability
This product is portable design,used in field to check watt-hour meter error. Accuracy class:0.05. 6.4inch TFT COLOR LCD measured CT variable ratio 0-600V/1MA-12A Check wiring and calculation electricy of compensation.