цифровой температуры и влажности контроллер

digital temperature and humidity controller uses SCM to control the circuir ,analog IC uses muiltiple filter and high accuracy amplifier PID and self tuning function are programmed in sofeware.we choose high quality components for the merer as well .All these endow the meter high performance in control.1.Technical standard Supply voltage 220VAC,50/60Hz or DC24Vworking circumstancetemperature:-10-50degree,humidity<85%measurement accuracy±0.5%F.Sconsumed power4wdisplay accuracy:0.1degreesetting methoddigital setting using front panel keys 2.Product model CTM-1 2 3-4-5-6-7-8 SN Name Explanation 1 Panel dimension (mm) 1 160*80*85 3 75*33*70 4 48*48 *84 5 48*96*100 6 96*48*100 7 72*72*100 8 80*160*85 9 96*96*100 2 Control methods Z only display ,no alarm and no output P relay alarm control F PID control M multistage PID control 3 First Input methods Thermocouple or RTD or voltage or currentSecond input medthods Thermocouple or RTD or voltage or current 4 Output methods (FOR PID control) M relay contact switch outputV voltage output fou driving the SSR :DC12V/30mAG single phase SCR zero-crossing trigger output to control thyristor4 0-5V voltage output5 0-20mA current output7 0-10mA current output8 4-20mA current output9 0-10V voltage output6 other analog signals output5 alarm methods M one relay out MM two relays outMMM three relays out MMMM four relays outN no relay out6 optional transmitter output4 0-5V voltage output 7 0-10mA current output5 0-20mA current output 8 4-20mA current output6 other analog signals output 9 0-10V voltage output7 feedback voltageV4 DC24V output 8 other funtions C with RS485 communication module interfaceZ with micro-printer output signal9 supply voltage A DC48V B DC24VE AC110V N AC220V