AB921U orders 0731-23135000

 Choice of brand AB921U orders on 0731-2313 5666 AB921U 0731-23135000 AB921U Design Institute: Hunan Xianghu, Xianghu electrical Recommended: OEM, fast delivery, low price, one can also, without starting point! 隆德县 number ammeter, Fusong digital voltmeter, Sichuan digital meter, three-phase ammeter of Zhangjiajie, Taiyuan three-phase voltage meter, Zhumadian multifunction table, Chengde electricity monitor, with the River City Multifunction Power Meter, Wuxue Multifunction Network Power Meter, Lushun current transducer Overview: AB921U mainly used for real-time measurement of the power factor of the electricity lines and instructions, and relay contacts + RS485 communication interface measurement data remote transmission, AB921U widely used intelligent remote monitoring and control in the transport sector (high speed security wool, Hangjinqu, Taiwan Jin Expressway, Tianjin Metro, Nanjing Metro, Shenzhen Metro). Features: SMT Production, modular design can also have a way to simulate quantitative send Along the way, the lower limit alarm and RS485 communications output function, transmitter and alarm object can specify any the AB921U basic parameters measuring range: 30 ~ 99.9Hz frequency table Accuracy: 0.5 (error 0.5%) Sampling rate: 3 times / s (adjustable) Display: three rows of digital tube display resolution: freely set to 1,0.1,0.01,0.001 input circuit power consumption: current <0.5va, voltage <1va auxiliary power: DC110V DC power supply auxiliary power consumption: <3va working environment: temperature of of -10 ~~ 50 ° C, humidity ≤ 85% rh non-corrosive occasions shape and mounting hole size: Dimensions 48x48x80, hole size the 45x45 AB921U installation method according to the instrument shape in the above table, select the corresponding hole size, installed on the screen to open a hole instrument embedded mounting holes will two clamping pieces into housing folder holding tank, push and tighten it by hand. AB921U precautions if the signal is accompanied by a high-frequency interference, should be online in the trial low frequency filters CT circuit current terminal screws sure to tighten to ensure that the inlet / outlet reliable contact, in order to avoid failure AB921U looking for manufacturers oem OEM http:/ / www.llsxyb.cn AB921U specializes in producing digital ammeter, digital voltmeter, multifunction table power digital instrumentation provides OEM OEM service, affordable. PZ72-AI3 / C PA194-CD194I-AX4 MCD194U-DX1 CHW20AI3 BRN-D312-IU FT3Z-453G4 SDG96I PMAC600B-Q-SC BHC-96A PZ72-PF title then recommended ADA-BZ-2-1 ACX4U-80K1 WPM303- 9 LYU-3E301 DIRIS A40 YHAV-3B9 GPM-650M CYZD-WN PD800H-D13