The YC98G is a portable working standard meter with human oriented design to verify active / reactive three phase meter (3 or 4 wires) and single-phase meter, which accuracy class from 0.1 to 0.05, suitable for field testing.
em | Measurement range | Effective resolution | Accuracy (%) | Others |
voltage | 5 - 450 V | 0.001 V | 0.05% | 2 ranges(1:4) |
Current CT | 0.05 - 20 A | 0.0002 A | 0.05% | 3 ranges(1:10) |
Clamp CT | 0.01 - 100 A | 0.001 A | 0.15% | 3 ranges(1:10) |
frequency | 45-65 Hz | 0.001 Hz | 0.01 Hz | |
Active power | 0~±Umax X Imax | 0.0001 W | 0.10% | |
0~±Umax X Imax | 0.0001 W | 0.20% | With CT Clamp | |
Reactive power | 0~±Umax X Imax | 0.0001 Var | 0.20% | |
0~±Umax X Imax | 0.0001 Var | 0.30% | With CT clamp | |
Apparent power | 0~±Umax X Imax | 0.0001 VA | 0.20% | |
Active energy | 0.10% | |||
0.20% | With CT clamp | |||
Reactive energy | 0.20% | |||
0.30% | With CT clamp | |||
Energy Constant | 180000imp/kWh / 1800imp/kWh / 18imp/kWh* | |||
Power Factor | 0~±0.9999 | 0.0001 | ±0.01 | |
Phase angle | 0 ~ 359. 999º | 0.001 º | ±0.01 º | |
Working environment | -10~+55ºC, 15~85% RHD,altitude:-10~3500 m | |||
Temperature Influence | ≤25ppm/ºC(U/I, ≤15ppm /ºC(others) | |||
Frequency Influence | ≤25ppm / Hz | |||
Pulse interface | Input (2 channels, PLi1, PLi2) | |||
Low level≤2V, high level≥5V | ||||
Output (2 channels, PLo-1 active power, PLo-3 reactive power) | ||||
Low level≤0.5V, high level≥11.5V | ||||
Communication interface | Asynchronous serial transmission: RS232, 9600bps, 1N8. | |||
Power supply1 | Power from U1, Un tested circuit terminals: 85~450V/≯35VA | From tested circuit | ||
Power supply 2 | Power from the AC socket: 85~450V/≯35VA | |||
Power supply3 | Battery type: Li polymer batter, size: 110mmX51mmX16mm, | Inner Li-battery | ||
Nominate output voltage: 7.2V, Capacity: 5000mAh | ||||
Dimension | Instrument: 245mm X 162mm X 60mm | |||
Carry case: 559mm X 351mm X 229mm | ||||
Weight | Weight of the main instrument: 1.7kg | |||
Total set weight: 11.5kg | ||||
Specification for YC98G - 0.05% | ||||
Item | Measurement range | Effective resolution | Accuracy (%) | Others |
voltage | 5 - 450 V | 0.001 V | 0.02% | 2 ranges(1:4) |
Current CT | 0.05 - 20 A | 0.0002 A | 0.02% | 3 ranges(1:10) |
Clamp CT | 0.01 - 100 A | 0.001 A | 0.15% | 3 ranges(1:10) |
frequency | 45-65 Hz | 0.001 Hz | 0.01 Hz | |
Active power | 0~±Umax X Imax | 0.0001 W | 0.05% | |
0~±Umax X Imax | 0.0001 W | 0.20% | With CT Clamp | |
Reactive power | 0~±Umax X Imax | 0.0001 Var | 0.10% | |
0~±Umax X Imax | 0.0001 Var | 0.30% | With CT clamp | |
Apparent power | 0~±Umax X Imax | 0.0001 VA | 0.10% | |
Active energy | 0.05% | |||
0.20% | With CT clamp | |||
Reactive energy | 0.10% | |||
0.30% | With CT clamp | |||
Energy Constant | 180000imp/kWh / 1800imp/kWh / 18imp/kWh* | |||
Power Factor | 0~±0.9999 | 0.0001 | ±0.005% | |
Phase angle | 0 ~ 359. 999º | 0.001 º | ±0.005 º | |
Working environment | -10~+55ºC, 15~85% RHD,altitude:-10~3500 m | |||
Temperature Influence | ≤10 ppm/ºC(U/I, ≤ 15 ppm /ºC(others) | |||
Frequency Influence | ≤20 ppm / Hz | |||
Pulse interface | Input (2 channels, PLi1, PLi2) | |||
Low level≤2V, high level≥5V | ||||
Output (2 channels, PLo-1 active power, PLo-3 reactive power) | ||||
Low level≤0.5V, high level≥11.5V | ||||
Communication interface | Asynchronous serial transmission: RS232, 9600bps, 1N8. | |||
Power supply1 | Power from U1, Un tested circuit terminals: 85~450V/≯35VA | From tested circuit | ||
Power supply 2 | Power from the AC socket: 85~450V/≯35VA | |||
Power supply3 | Battery type: Li polymer batter, size: 110mmX51mmX16mm, | Inner Li-battery | ||
Nominate output voltage: 7.2V, Capacity: 5000mAh | ||||
Dimension | Instrument: 245mm X 162mm X 60mm | |||
Carry case: 559mm X 351mm X 229mm | ||||
Weight | Weight of the main instrument: 1.7kg | |||
Total set weight: 11.5kg |
Item | Measurement range | Effective resolution | Accuracy (%) | Others |
voltage | 5 - 450 V | 0.001 V | 0.02% | 2 ranges(1:4) |
Current CT | 0.05 - 20 A | 0.0002 A | 0.02% | 3 ranges(1:10) |
Clamp CT | 0.01 - 100 A | 0.001 A | 0.15% | 3 ranges(1:10) |
frequency | 45-65 Hz | 0.001 Hz | 0.01 Hz | |
Active power | 0~±Umax X Imax | 0.0001 W | 0.05% | |
0~±Umax X Imax | 0.0001 W | 0.20% | With CT Clamp | |
Reactive power | 0~±Umax X Imax | 0.0001 Var | 0.10% | |
0~±Umax X Imax | 0.0001 Var | 0.30% | With CT clamp | |
Apparent power | 0~±Umax X Imax | 0.0001 VA | 0.10% | |
Active energy | 0.05% | |||
0.20% | With CT clamp | |||
Reactive energy | 0.10% | |||
0.30% | With CT clamp | |||
Energy Constant | 180000imp/kWh / 1800imp/kWh / 18imp/kWh* | |||
Power Factor | 0~±0.9999 | 0.0001 | ±0.005% | |
Phase angle | 0 ~ 359. 999º | 0.001 º | ±0.005 º | |
Working environment | -10~+55ºC, 15~85% RHD,altitude:-10~3500 m | |||
Temperature Influence | ≤10 ppm/ºC(U/I, ≤ 15 ppm /ºC(others) | |||
Frequency Influence | ≤20 ppm / Hz | |||
Pulse interface | Input (2 channels, PLi1, PLi2) | |||
Low level≤2V, high level≥5V | ||||
Output (2 channels, PLo-1 active power, PLo-3 reactive power) | ||||
Low level≤0.5V, high level≥11.5V | ||||
Communication interface | Asynchronous serial transmission: RS232, 9600bps, 1N8. | |||
Power supply1 | Power from U1, Un tested circuit terminals: 85~450V/≯35VA | From tested circuit | ||
Power supply 2 | Power from the AC socket: 85~450V/≯35VA | |||
Power supply3 | Battery type: Li polymer batter, size: 110mmX51mmX16mm, | Inner Li-battery | ||
Nominate output voltage: 7.2V, Capacity: 5000mAh | ||||
Dimension | Instrument: 245mm X 162mm X 60mm | |||
Carry case: 559mm X 351mm X 229mm | ||||
Weight | Weight of the main instrument: 1.7kg | |||
Total set weight: 11.5kg | ||||