Product Description

The LJ Series Microprocessor PID Controllers are highly reliable and accurate digital controllers that are very suitable for critical HVAC control requirements such as clean rooms, isolation rooms, laboratory, central plants, and utilities. The industry grade control performance provides versatile selections and PID plus fuzzy functions. 

  SPECIFICATIONS  

• Power supply: AC*5 to **5V *0/*0HZ
• Power consumption:About 4VA
• Memory element:E2 PROM
• Display accuracy:Within 0.2% of displayed value + 1 digit
• Sampling time:**0 ms
• Input signal:Thermocouple, RTD, DC, Voltage/current 
• Isolation: Output part (control, alarm, transfer) and part   ( measuring, CPU) are isolated separately.
• Dielectricity: ​Measuring terminal-grounded terminal AC ***0V, 1 min.

• Isolated resistance: Measuring terminal-grounded terminal DC **0V more than *0MΩ 

• Operating temperature:0 ~ *0℃
• Storage temperature:**5 ~ *5℃
•  Humidity range:*0 ~ *5% RH (not dew)
• Net weight: LJ**0 approx **0g , LJ**0/LJ**0/LJ**0 approx **5g , LJ**0 approx **0g