Multifunctional Electric Power Parameter Meter
PM135 is a powerful multifunctional power parameter measuring instrument.
Provides high-precision power parameter measurement, as well as power quality and harmonic analysis.
LCD Chinese display , and can powerfully display waveform diagrams, harmonic spectrum diagrams, and vector diagrams 。
- Commodity name： Multifunctional Electric Power Parameter Meter
- Commodity ID： PM135
- Product Description
- Summary
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Basic Functions
Multifunctional Three-Phase Power Parameter Measurement
■ Voltage, current (including neutral current), power, electric energy (E and EH types), power factor, frequency, unbalanced voltage/current, maximum/minimum values, demand...
■ Current range up to 200%
■ Supported frequencies: 25, 50, 60, and 400HZ
■ Direct connection to 690V L-L (1.15 MV via PT)
■ 20ms data refresh
■ Automatic load curve recording
■ Supports DC measurement through optional Hall effect sensors
Basic Power Quality (E or EH type)
■ Harmonics of single voltage and current (up to 40th order) (EH type)
■ Voltage and current THD, TDD, and k factor (EH type)
■ Timestamped maximum/minimum values
■ Waveform capture at 128 samples/cycle sampling rate
■ Chinese menu, waveform display, harmonic spectrum display, vector diagram display
■ Intuitive load rate bar indicator/warning independent of the screen
Billing Meter (E and EH types)
■ Accuracy better than 0.5s class, EH type high precision up to 0.2s class accuracy
■ 8-rate time-of-use pricing (TOU)
■ Calibration certificates available with ISO17025 and ILAC accreditation
Event/Data Recording (E and EH models)
■ System events and data recording
■ Real-time timestamp
Communication Protocols
■ Standard RS485, optional second communication port (Ethernet, RS232/422/485, Profibus, CAN, GPRS, wireless RF)
■ Optional protocols: Modbus RTU, ASCII, DNP 3.0, Modbus/TCP, DNP3/TCP, Profibus DP, IEC 60870-5-101, IEC 60870-5-104
■ Selectable baud rate: up to 115.2kbps (MODBUS)
Alarm and Control Functions
■ 16 programmable setpoints
■ 4 counters
Real-Time Clock
■ Built-in real-time clock and calendar functions
■ RTC real-time clock backup battery
Power Supply
■ Standard AC/DC power supply (85-265V AC, 88-290V DC)
■ Optional special power supplies (12, 24 & 48V DC)
Installation and Dimensions
■ Panel mounting: 92mm×92mm square cutout or 4" round cutout
■ Weight: 0.7kg / 1.5lbs
■ Height x Width x Depth: 114x114x109mm / 4.5x4.5x4.3"
■ Can install one expansion module
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PM135 is a powerful multifunctional power parameter measuring instrument.
Provides high-precision power parameter measurement, as well as power quality and harmonic analysis.
LCD Chinese display , and can powerfully display waveform diagrams, harmonic spectrum diagrams, and vector diagrams 。
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