GW Instek GPM-8213 Power Meter
General
| ●The specifications apply when the GPM is warmed up for at least 30 minutes. ●Below are the basic conditions required to operate the GPM within specifications:
|
Specification Condition | Temperature: 23˚C±5˚C Humidity: <80%RH(non-condensing) |
Operation Condition | Temperature0°C~ 40°C,
|
Storage Condition | Temperature −40°C ~70°C Humidity < 90%RH(non-condensing) |
Power Source | AC 100-240V, 50–60Hz ; Consumption Max. 25VA |
Dimension & Weight | 270(W) x 110(H) x 350(D) mm, Approx. 2.9kg |
NoteInput
Item | Spec. | ||
Input voltage | 600 Vrms | ||
Input current | 20 Arms | ||
Input impedance(50/60 Hz) | Voltage | 2.4MΩ | |
Current | 5mA - 200mA | 500mΩ | |
0.5A - 20A | 5mΩ | ||
Maximum display voltage | 700 Vrms | ||
Maximum display current | 25 Arms | ||
Maximum allowable isolation voltage | 300 V | ||
Low frequency filter | Cut-off frequency | 500 Hz | |
Display
Synchronization frequency | 45Hz~ 6kHz |
Average | 1, 2, 4, 8, 16, 32, 64 |
Displayed items(Standard mode) | 8 items simultaneously. |
Displayed items(Simple mode) | 4 items simultaneously. |
Displayed digits | 5 |
Voltage converter (PT ratio) | 1 to 9999.999 |
Current converter (CT ratio) | 1 to 9999.999 |
Measurement items | Voltage, current, active power, apparent power, reactive power, power factor, phase angle, frequency, integrated current, integrated power, positive integrated power, negative integrated power, integration time, voltage crest factor, current crest factor, voltage peak, current peak, Thd |
Displayed measurement parameters | Vdc, Vrms, V+pk, V-pk, Idc, Irms, I+pk, I-pk, P, P+pk, P-pk, VA, VAR, PF, CFV, CFI, DEG, VHz, IHz, THDV, THDI |
Voltage Measurement
Measurement range | CF=3 : | 15V, 30V, 60V, 150V, 300V, 600V | |
CF=6 : | 7.5V, 15V, 30V, 75V, 150V, 300V | ||
Crest factor | 3, 6 | ||
Accuracy | Effective range | 1 % to 105 % of range | |
DC | ±(0.2 % reading + 0.2 % range) | ||
45 Hz ≤ f ≤ 66 Hz | ±(0.1 % reading + 0.1 % range) | ||
66 Hz < f ≤ 1kHz | ±(0.1 % reading + 0.2 % range) | ||
1 kHz < f ≤ 6kHz | ± 3 % of range | ||
The filter is turned on | Increase 0.3 % reading@ 45Hz to 66Hz | ||
Temperature effect | 5-18˚C / 28-40˚C | Increase ±0.03% reading /˚C | |
Residual noise | 0.5 % of range | ||
Current Measurement
Measurement range | CF=3 : | 5mA, 10mA, 20mA, 50mA, 100mA, 200mA, 500mA, 1A, 2A, 5A, 10A, 20A | |
CF=6 : | 2.5mA, 5mA, 10mA, 25mA, 50mA, 100mA, 250mA, 0.5A, 1A, 2.5A, 5A, 10A | ||
Crest factor | 3, 6 | ||
Accuracy | Effective range | 1 % to 105 % of range | |
DC | ±(0.2 % reading + 0.2 % range) | ||
45 Hz ≤ f ≤ 66 Hz | ±(0.1 % reading + 0.1 % range) | ||
66 Hz < f ≤ 1kHz | ±(0.1 % reading + 0.2 % range) | ||
1 kHz < f ≤ 6kHz | ± 3 % of range | ||
The filter is turned on | Increase 0.3 % reading@ 45Hz to 66Hz | ||
Temperature effect | 5-18˚C / 28-40˚C | Increase ±0.03% reading /˚C | |
Residual noise | 0.5 % of range | ||
Power Measurement
Accuracy | Effective range | 1 % to 110 % of range |
DC | ±(0.2 % reading + 0.2 % range) | |
45 Hz ≤ f ≤ 66 Hz | ±(0.1 % reading + 0.1 % range) | |
66 Hz < f ≤ 1kHz | ±(0.1 % reading + 0.3 % range) | |
1 kHz < f ≤ 6kHz | ± 3 % of range | |
The filter is turned on | Increase 0.3 % reading@ 45Hz to 66Hz | |
Temperature effect | 5-18˚C / 28-40˚C | Increase ±0.03% reading /˚C |
Frequency Measurement
Measurement range | The filter is turned on | 30.000Hz to 499.99Hz |
The filter is turned off | 30.000Hz to 9.9999kHz | |
Measurement items | Voltage, Current | |
Effective input range | 10% to 105% of voltage input range | |
Accuracy | ±(0.06 % reading) | |
Integrator Measurement
Integrator | Accuracy | ±(Accuracy of voltage or current+ 0.1 % reading) |
Time | Range | 0 hour 0 minute to 9999 hours 59 minutes |
Accuracy | ±0.01% ±1second |
