Supply Voltage:  9~45VDC

Output:  4~20mADC (all models) + RS232 (select models only)

Loop Resistance:  RL=( Us–9V)/0.023A    

    RL= Max. Resistance    Us = Power Voltage

    NOTE: H.A.R.T. can only communicate if 250<RL < 600  

Rangeability: 100:1

Response Time:  0~32sec. (User Adjustable)

Accuracy: 0.075% of span for ranges＞1psi, 0.1% of span for ranges≤1psi

Operating Temperature:  -25℃ to +70℃

Storage Temperature:  -40℃ to +85℃