PILOT PMAC735 Three Phase electric power meter
USD $80 - $150 /Unit
Min.Order:1 Unit
Zhuhai Pilot Technology Co., Ltd.
PMAC735 Three Phase electric power meter
Features:
1. Suit for LV/ HV voltage system
2. Compact design with all real-time measurement
3. Consist of basic unit and optional modules
4. 10 years back-up of integrated energy data
5. Large LCD, high brightness, auto-scrolling
6. High accuracy, V or I is 0.2%, kWh is class 1
7. CT and PT programmable
8. Pluggable terminals, easy to install
9. Panel size: 96 x 96mm
10. Password protect
PMAC735 Three Phase electric power meter
Basic Function:
Provide one RS485 communication, measures and display real-time parameters:
1. Voltage—Ua, Ub, Uc, Uab, Ubc, Uca
2. Current—Ia, Ib, Ic, In
3. Active power – Pa, Pb, Pc, ∑P
4. Reactive power –Qa, Qb, Qc, ∑Q
5. Apparent power—Sa, Sb,Sc, ∑S
6. Power factor—PFa, PFb, PFc, ∑PF
7. Frequency
8. Active energy—kWh (4 quadrant)
9. Reactive energy– kvarh (4 quadrant)
10. Demand and Max. record for I, P, Q, S
11. Unbalance rate for U, I
12. Max./ Min. value
PMAC735 Three Phase electric power meter
DI/ DO Modules:
1. 4 status input + 4 relay output
2. 8 status input + 2 relay output
3. 8 status input + 2 pulse output
4. Profibus communication module
PMAC735 Three Phase electric power meter
Optional Function:
1. Up to 31st harmonic analysis, K factor, THD
2. SOE (event log)
3. One 4~20mA analog output
Parameter | Accuracy |
Voltage | 0.2% |
Current | 0.2% |
Power | 0.5% |
Power factor | 0.5% |
Frequency | 0.01 |
Active power | 1.0% |
Reactive power | 2.0% |
THD | 1.0% |
Harmonic | 1.0% |
Unbalance rate | 1.0% |
TECHNICAL SPECIFICATION
Metering | True RMS, 1 sec refresh time |
Input | Rate current: 1A or 5A Rate voltage: direct 120 ~277Vph-N, (optional) PT secondary 57.7/ 100V Frequency: 50/ 60Hz |
Overload | 120% of rated, continuously Instantaneous current: 10 times/ sec Instantaneous voltage: 2 times/ sec |
Status input (optional) | ≤8 channels, provides 30VDC power if it is dry contact |
Relay output (optional) | ≤4 channels, Node capacity: 220VAC/5A, 30VDC/5A |
Analog output (optional) | 1 channel, 4~20mA, load resistance: 400 Ω |
Pulse output (optional) | 2 channels, Pulse width: 80ms Pulse constant: 1000~40000 programmable 1 pulse = (1÷ pulse constant ×PT ×CT) kWh |
Power frequency withstand voltage | AC 2KV/minute |
Insulation resistance | ≥50MΩ |
Impulse withstand voltage | 4kV (peak), 1.2/50uS |
Power supply | 85~265VAC, 80~300VDC Or 24-48VDC (optional) |
Power loss | <2VA |
Communication | RS485 serial, support Modbus-RTU Baudrate: 4800, 9600, 19200, 38400bps Address: 1~247 |
Dimension (L x W x H) | Panel: 96 x 96 x 18 mm Cut-out: 89.5 x 89.5 x 65 mm (+0.5mm) |
IP index | IP54 (front panel) and IP20 (case) |
Weight | Approx. 500gr. |
Parameter | Accuracy | Resolution | Measuring Range |
Voltage | 0.2% | 0.01V | Directly: 300Vph-N, 520Vph-ph |
PT primary: 0~499,999V PT secondary: 57.7Vph-N, 100Vph-ph (Note: when PT ratio is non-integer, voltage range is 0~ 49,999V) | |||
Current | 0.2% | 0.001A | CT primary: 0~49,999A CT secondary: 1 A or 5A |
Power | 0.5% | 0.1W/ var | each phase: 0~100 MW/ Mvar |
Power factor | 0.5% | 0.001 | -1.000~+1.000 |
Frequency | 0.01 | 0.01Hz | 35~ 65 Hz |
Active energy | 1.0% | 0.1kWh | 0~ 99,999,999.9 kWh |
Reactive energy | 2.0% | 0.1kvarh | 0~ 99,999,999.9 kVarh |
THD | 1.0% | 0.001 | 0~100.0% |
Individual harmonic | 1.0% | 0.001 | 0~100.0% |
Un-balance | 1.0% | 0.001 | 0~100.0% |
Testing software
DEMENSION
http://zhpilot.en.china.cn/product/1902478439-50323645/SPM33_Three_Phase_Multifunctional_Power_Meter.html
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http://zhpilot.en.china.cn/product/554603869-50323645/PMAC625_LED_Three_Phase_Digital_Power_Meter.html
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http://zhpilot.en.china.cn/product/698732522-50323645/PMAC770_Bacnet_power_quality_analysis_Modbus_communication_power_meter.html
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http://zhpilot.en.china.cn/product/60207728801-50323645/PMAC8660_Power_Quality_Analyzer.html
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