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| Warranty: | 1year |
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APM series advanced multifunction digital panel meter. It is the perfect choice for monitoring and controlling power distribution systems, with 4 direct access keys and a high-definition LCD display to show all 3P3W or 3P4W low-voltage installation parameters. The panel meter can be used as a data acquisition device for an intelligent power distribution system or a factory automation system, and can remotely obtain all monitoring data through digital RS485.
Key Features
High Accuracy
| Parameter | Accuracy | A phase | B phase | C phase | All |
| Voltage | 0.5s | V1 | V2 | V3 | / |
| Current | 0.5s | A1 | A2 | A3 | / |
| Active power | 0.5s | W1 | W2 | W3 | W |
| Reactive power | 1 | var1 | var2 | var3 | var |
| Apparent power | 0.5s | VA1 | VA2 | VA3 | VA |
| Power factor | 0.5s | PF1 | PF2 | PF3 | PF |
| Active energy | 0.5s | / | / | / | Wh |
| Reactive energy | 1 | / | / | / | varh |
| Frequency | 0.02 | / | / | / | Hz |
| Model | APM-4MJ | APM-96Z | APM-96Y | APM-96J | APM-96Q |
| Current measurement (TRMS) | CT secondary: 1 or 5 A Measurement range: 0...11 KA Input consumption: <0.1 VA |
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| Voltage measurement (TRMS) | Measurement range: 18...400 VAC PT secondary: 100 VAC/400 VAC Frequency: 50 / 60 Hz Input consumption: <0.1 VA |
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| Accuracy (V,I) | 0.20% | 0.50% | 0.20% | 0.20% | 0.20% |
| Accuracy (P,Q) | 0.50% | 0.50% | 0.50% | 0.50% | 0.50% |
| Frequency measurement | Measurement range: 45...65 Hz Accuracy: ±0.02 Hz |
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| Active energy accuracy | Class 0.5 (IEC 62053-22) |
Class 1.0 (IEC 62053-21) |
Class 1.0 (IEC 62053-21) |
Class 0.5s (IEC 62053-22) |
Class 0.2s (IEC 62053-22) |
| Reactive energy accuracy | Class 2.0 (IEC 62053-23) |
Class 2.0 (IEC 62053-23) |
Class 2.0 (IEC 62053-23) |
Class 1.0 (IEC 62053-24) |
Class 1.0 (IEC 62053-24) |
| Power supply | AC voltage: DC/AC 85~265 ± 10 % Consumption: < 10 VA |
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| Pulse output (PO) | 1* Pulse, 1600imp/kWh | 2* Pulse, 1600imp/kWh | |||
| Pulse constant | 5000imp/kWh,20000imp/kVarh | ||||
| Relay output (DO) | 2* 5A@250Vac / 5A@30Vdc | ||||
| Digital Input (DI) | 4* Dry contact,Ri<500Ω ON, Ri>100kΩ OFF | ||||
| Analog output (AO) | / | 1* 4~20mA, load <390Ω,or 0~10V, load >100KΩ | |||
| Communication | Link method: RS485 (2/3 wires half duplex) Protocol: Modbus RTU MODBUS speed: 4800/9600/19200bauds |
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| Calibration environment | 27°C ± 5°C | ||||
| Operation environment | 0 to 50°C, RH < 70% | ||||
| Storage environment | -10 to 60°C, RH < 70% | ||||
| Dielectric strength (Voltage sampling) | 2 kV at 50Hz for 1 min | ||||
| Dielectric strength(AUX terminal) | 2 kV at 50Hz for 1 min | 2 kV at 50Hz for 1 min (Optional:4kV) | |||
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