Three-phase digital meter PZ42L-E4H, Acrel

PZ42L-E4 / H Total harmonic form PZ42L-E4 / H Total harmonic table is Acrel Electric Co., Ltd. developed the production of products, the power meter for power systems, industrial and mining enterprises, public facilities, intelligent building power monitoring requirements and design. Total harmonic table can directly replace conventional measuring instruments. As an advanced intelligent front-end digital capture devices, the power meter is widely used in various control systems, SCADA systems and energy management systems. Instrument AC sampling technology, capable of measuring grid phase current, phase voltage, active power, reactive power, power factor, active power, reactive power, zero-sequence current and three-phase current imbalance, harmonic voltage harmonic current, harmonic voltage percentage, the percentage of harmonic currents and other parameters, and has the date and time display, LCD display. Via the membrane switch panel magnification with RS485 communication, alarm output, digital input / output functions. The following Acrel PZ42L-E4 / H products, for example, describes the functions and technical specifications of the total harmonic table. PZ42L-E4 / H Total harmonic table for the environment Operating temperature: -10 ℃ ~ + 45 ℃ Storage temperature: -20 ℃ ~ + 70 ℃ Relative humidity etc: ≤93% RH, non-condensing, non-corrosive gases Altitude height: ≤2500m EMC electrostatic interference experiment Ⅲ grade (IEC61000-4-2) Ⅲ level radiation immunity test (IEC61000-4-3) electrical fast transient burst disturbance test Ⅳ grade (IEC61000-4-4) waves surge immunity test Ⅳ grade (IEC61000-4-5) Conducted RF interference test Ⅲ grade (IEC61000-4-6) electromagnetic field immunity test Ⅲ grade (IEC61000-4-8) optional feature C - banding RS485 communication interface, using MODBUS protocol K - with digital input / output M - Analog Output J - relay alarm output Technical parameters Input Current: 1A, 5A 1.2 times, instantaneous 10 times / sec Power <0.5VA Voltage Input voltage: 100V, 220V , 380V 1.2 times, instantaneous 2 times / sec Power <0.5VA accuracy class current, voltage: 0.5 Frequency: 0.05Hz active power, active power: 0.5 Reactive power, reactive power: 1.0 Insulation resistance ≥100MΩ frequency voltage between power / input / output 2kV / 1min MTBF time ≥50000h power 2-way open collector optocoupler pulse operation power supply range AC80 ~ 270V or DC100-350V, 45Hz ~ 65Hz; power < 1.2VA analog output 4-20mA, 0-20mA, 0-5V, etc. alarm 1-way passive normally open contact: 1A / 30VDC, 2A / 250VAC, high, low, unbalanced alarm can be set to switch input passive dry contact input: Built-in power supply, opto-isolated digital outputs normally open relay contact output: 1A / 30VDC, 2A / 250VAC communication RS485 MODBUS-RTU protocol Interface Display LCD display with backlight mode (additional L code), digital control (No additional code) Meter shape and installation dimensions in mm PZ42L-E4 / H square - meter surface face frame size frame size of 120mm * 120mm, hole size is 108mm * 108mm, mounting depth 85mm Installation Embedded installation Patents and copyrights PZ total harmonic table cited: Meter - Appearance Patent No. 200320108219.0; Power Meter circuit protection - Utility Model Patent No. 200520046493.9 PZ total harmonic form copyright registration number: Shanghai DGY-2006-0106 "PZ single power measurement and control management module software V1.0 "paradigm model: PZ42L-E4 / HC Auxiliary Power: AC220V / 50HZ Input: 380V 1000A / 5A Communication: RS485 MODBUS protocol Power: Three-phase four-line display mode: LCD liquid crystal display measurement parameters: three-phase current, phase voltage, active power, reactive power, power factor, active power, reactive power, zero-sequence current and three-phase current imbalance, harmonic voltage and harmonic current, harmonic voltage percentage, harmonic wave current percentages may be interested to obtain more detailed information, please contact: Jiangsu An Kerui Electric Manufacturing Co., Ltd. Support: Mei Xing QQ: 1753490527 Sales Hotline: 0510-86189371 13626237782 Fax: 0510-86179975 E-mail: acrelyxm @ 163. com Homepage: http://www.jyacrel.cn Address: Jiangyin City, Wuxi City, Jiangsu Province town of South Gate Road, ASEAN 5