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No. 19 Ganquan Road, Dandong Lingang Industrial Park, Zhenxing District, Dandong City, Liaoning Province
Product Categories
- Power monitoring products and systems
- Electrical fire monitoring products and systems
- Fire equipment power monitoring products and systems
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- Integrated motor protector
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- Split type motor protection controller
- Cloud based RTU system
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- Security Integrated Management System
- Intelligent monitoring system for power transformation and distribution
- Equipment status monitoring and diagnostic products and systems
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- PDM-820 Series - Integrated Power Monitoring Instrument
- PDM-803 Series - Three phase Intelligent Power Meter
- Microcomputer protection and measurement device
- PDM-810PL Series - Intelligent Distribution Monitoring Unit
Dandong Huatong Measurement and Control Co., Ltd
Three phase comprehensive power monitoring instrument/PDM-820C
NegotiableUpdate on 05/21
- Model
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Overview
★ Comprehensive measurement of more than 30 types of three-phase electricity: phase/line voltage, three-phase voltage imbalance, current, zero sequence current, active power, reactive power, apparent power, power factor, frequency ★ Standard CT, PT or voltage direct input, suitable for various wiring methods ★ Professional forward/reverse active energy, inductive/capacitive reactive energy high-precision measurement ★ Demand statistics: maximum/minimum/average values of various types of electricity (excluding electrical energy) ★ Measurement of 31st harmonic components of current/voltage (THD) ★ Wide range AC/DC universal power supply: AC/DC85V~265V ★ Equipped with RS-485 communication interface (optical isolation), Modbus RTU communication protocol ★ Three row LED Digital real-time display, all instrument parameters can be remotely set through the display panel or computer
Product Details
★ Comprehensive measurement of over 30 types of three-phase electricity: phase/line voltage, three-phase voltage imbalance, current, zero sequence current, active power, reactive power, apparent power, power factor, frequency
★ Standard CT, PT or voltage direct input, suitable for various wiring methods
★ Professional high-precision measurement of positive/negative active energy and inductive/capacitive reactive energy
★ Demand statistics: maximum/minimum/average values of various types of electricity (excluding electrical energy)
Measurement of 31st harmonic component of current/voltage (THD)
★ Wide range AC/DC universal power supply: AC/DC85V～265V
★ Equipped with RS-485 communication interface (optical isolation) and Modbus RTU communication protocol
★ Three line LED digital real-time display, all instrument parameters can be remotely set through the display panel or computer
☆ 4-channel or 8-channel switch remote signaling input
☆ 2-channel or 3-channel relay remote control output
☆ 1 or 2 power pulse outputs
☆ 1 or 2 programmable limit alarm control outputs
☆ 1 programmable analog output ranging from 4mA to 20mA
Note: Only one of the remote control output, pulse output and out of limit alarm output can be selected. Analog output and pulse output cannot be selected at the same time
Note: This diagram is for reference only. The wiring diagram is subject to the actual product. If there are any objections, please contact our technical team before purchasing.
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