J AC remote monitoring digital ammeter PZ72L-AIC, Specials

PZ72L-AI / C intelligent single-phase ammeter is Acrel self-developed products, the power meter, power monitoring requirements for power systems, industrial and mining enterprises, public facilities, intelligent building design. Smart single-phase ammeter can replace the conventional power transmitters and 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 single-phase current grid parameters can be set magnification panel membrane switch with RS485 communication, alarm output, digital input / output functions. Smart single-phase ammeter applicable ambient operating temperature: LCD display: -10 ℃ ~ + 45 ℃; LED display: -10 ℃ ~ + 55 ℃ Storage temperature: -20 ℃ ~ + 70 ℃ Relative humidity, etc.: ≤93% RH, not condensation, no corrosive gases Altitude: ≤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) 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 Function 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 0.5 Insulation resistance ≥100MΩ frequency voltage power supply / input / outputs 2kV / 1min MTBF Working Hours ≥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 channel 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, opto-isolated digital output relay normally open Contact output: 1A / 30VDC, 2A / 250VAC RS485 Interface MODBUS-RTU communication protocol mode display LCD display with backlight (additional L code), digital display (no additional code) Meter shape and installation dimensions in mm PZ48-AI Square - face frame face frame size of meter size 48mm * 48mm, hole size is 44.5mm * 44.5mm, the installation depth of 82mm PZ80-AI Square - face frame size of the meter face frame size is 80mm * 80mm, hole size 76mm * 76mm, installation depth of 91mm PZ72-AI Square - face frame size of the meter face frame size is 72mm * 72mm, hole size of 67mm * 67mm, installation depth of 91mm PZ96-AI Square - face frame face frame size of the instrument size of 96mm * 96mm, hole size of 88mm * 88mm, installation depth of 85mm PZ42-AI Square - face frame size of the meter face frame size is 120mm * 120mm, hole size is 108mm * 108mm, mounting depth 85mm mounting Flush mounted patents and copyrights PZ smart single-phase ammeter patent: power monitoring instrument (single-phase full parametric LCD 72 type, 80 type) - Appearance Patent No. 200830274863.3; programmable LCD / LED display compatible electrical measuring instruments - Utility The new patent No. 200920067628.8 PZ smart single-phase ammeter copyright registration number: Shanghai DGY-2008-0798 "Acrel PZ-AI / V control software V1.0" paradigm model: PZ72L-AI / C auxiliary power supply: AC220V / 50HZ Input: 300A / 5A Communication: RS485 / MODBUS protocol 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 Home: http://www.jyacrel.cn Address: Jiangyin City, Wuxi City, Jiangsu Province town of South Gate Road, ASEAN 5