The advantages of the Bender PEM735 Power Quality Logger are as follows:
Compliant with EN50160 Standard
Class A power analyzer certified to 61000-4-30 standard
Class 0,2s energy reading class according to IEC 62053-22 standard
TFT 640x480 resolution color display
25.6 kHz high sampling frequency
1 GB internal memory and programmable recording capability in many functions
Bender PEM735 Power Quality Logger is designed according to EN50160 standard and provides you with perfect network analysis solutions. It allows you to perform very precise and detailed network analysis with four current measurement inputs for three phases and neutral and four voltage measurement inputs. PEM735 with Class A certification according to 61000-4-30 standard measures and records the required parameters in EN50160 standard as harmonics measurements, voltage and current imbalance ratios, tension pit and peak measurements, transient monitoring, flicker as well as component 63.
The 1 GB internal memory provides table and graphically long time recording. Using the high sampling frequency of 25.6 kHz, 1024 event recordings can be recorded.
Modbus-RTU and Modbus-TCP connections are provided. With the parameters entered from the menu, functions such as instant reading of values, graphical views, reporting according to EN50160 standard can be reached via internet browser without any extra PC application. It can also be configured via a browser. It has 8 digital inputs and 6 programmable outputs with a sampling rate of 1 kHz. The RS485 communication port has galvanic isolation to protect it from external influences.
It has 144x144 size and wide screen and has easy installation and use. Without the need for an extra program, the PEM735 with low germane quality at low cost allows you to take extreme measures of your system life.
Bender PEM735 Power Quality Recorder | Technical Specifications and Table
Bender PEM735 Power Quality Recorder | Measurement Parameters
The Bender PEM735 Power Quality Logger measurement parameters are listed below:
For each phase, V (L-L), V (L-N) and average voltage
Current and Neutral current for each phase
Active, reactive and visible power
Accepted / Given Active and reactive energy
Power factor, cos (φ)
Frequency
Harmonic Measurements (up to component 63)
Voltage and current imbalance ratios
Transient
Voltage drops and swells (sag / swell)
Flicker
Bender PEM735 Power Quality Recorder | Technicial Specifications
0.1% maximum error margin for current and voltage
Class 0,2s for active energy
Auxiliary supply line 95 ... 250 VAC
3x400 / 690 V, X / 5 A, 45-65 Hz measurement input
