Control precision: 0.1%～5%

Display: valve opening, input signal, malfunction

Parameter setting: field bus, Infrared remote control, keystoke

Acknowledgement signal: field bus DS，4~20mA、1~5VDC

Feedback signal: field bus DS，4~20mA、1~5VDC

Telecommunication modes: HART，PROFIBUS，FF，ETHERNET，MODBUS

Working temperature: -20℃~70℃

Power supply: 220±10%VAC  50(60)Hz

Product certification：ISO9001：2000   CE