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GREEGOO Electric Co.,Ltd.
No.6 Floor,Jinye Mansion, Lvzhuang, Liushi, Yueqing, Zhejiang, 325604 P.R. China
Tel: +86-577-62776000
Mob: +86-159 5877 6000
Fax: +86-577-62776006
E-mail: Peter@greegoo.com
Skype: greegoo_peter
MSN: greegoo_peter@hotmail.com
Visit us on the web at...
http://www.greegoo.com
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General instruction of function
Multifunctional electric energy monitor meter is designed on the base of the advanced technology from the same imported products and according to the power apparatus operation and the computer intelligent monitor requirement.
This product is an integrative electric energy monitor meter systemed from current meter, voltmeter,wattmeter and electric meter,RS485 communication interface connects the meter with the computer network of monitor center, It’s a high performance & automatic meter which is applied to industrial automation and modern power supply and distribution system.
This meter is specially used for electric energy parameter collect of 50/60 Hz power supply system.It can measure & display three phade voltage ,three phase curent, active power,Eeactive power,power factor, active energy (accumulating), rective energy (accumulating) and frequency.
Main technical standards
| 3P3L(three phase three wire) or 3P4L (three phase four wire) | ||
| Model | EN9620 | |
| Measuring parameters | 3-phase volt, current, active & reactive power,power factor, frequency, active & reactive energy |
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| Signal input | ||
| Current | rated input curretn AC:1A, 5A | |
| Voltage | 0.50% | |
| Allowed over range | instantaneous | AC110V, 220V (50/60Hz) |
| continuous | 1.2 times | |
| Serial conmenication | RS484 serial interface, Modbus prtocol ,RTU format, communication baud rate 4800,9600 available | |
| Measurement range and precision | ||
| Current | 0-5A 0.5% | |
| Voltage | 0-450V 0.5% | |
| Active power | 0~9999.999999 MW 0.5% | |
| Eeactive power | 0~9999.999999 Mvar 0.5% | |
| Power factor | 0~1.000 0.5% | |
| Frequency: | 45-60Hz ±0.1Hz | |
| Active energy (electrical degree accumulating and display) | 0~9999.999999 kWh 0.5% | |
| Reactive energy (electrical degree accumulating and display) | 0~9999.999999 KWh 0.5% | |
| Anti-jammeing performance (magnetic compatibility) | ||
| Fast instantaneous impulse train | GB/T17626.4 -1998III grade | |
| Static discharge | GB/T17626.2-1998 III grade | |
| Voltage temporall lower, stop and changes | GB/TD626.11-1999 III grade | |
| Surge impact | GB/T17626.5-1999 III grade | |
| Insulating strength | IEC 6025-52 KVrms-1min | |
| Environment endurance | ||
| Operating IEC 60068-1 &2 | 0℃-+55℃ | |
| Stocking IEC 60068-1&2 | -25℃+70℃ | |
| Damp heat IEC 60068-1-3 | 93%RH 40℃ | |
| Application | non corrosive gas and metal powder, altitude <3000m | |
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Keywords: multifunction electric power monitoring meter (en9620)
