2021/09/08
ALP3100 (Intelligent flameproof positioner 4-20mA control without 4-20mA feedback)
2021/09/08
ALP3101 (Intelligent flameproof positioner 4-20mA control with 4-20mA feedback)
2021/09/08
ALP3102 (intelligent flameproof positioner with HART communication protocol without 4-20mA feedback)
2021/09/08
ALP3103 (intelligent flameproof positioner with 4-20mA feedback and HART communication protocol)