Description
Dwyer ACT-SR05 is a pneumatic and electric actuator designed for hazardous locations. It has a temperature range of -40 to 140°F and power requirements of 110 VAC, 220 VAC, 24 VAC, or 24 VDC. The enclosure rating is NEMA 7 and it has electrical connections of 1/2″ female NPT. It features a powder-coated aluminum material and has a cycle time as specified in the instruction manual. It has a maximum supply pressure of 120 psi and is available in DA series (double-acting) or SR series (spring return). The standard features include a position indicator and two limit switches. It has a supply pressure range of DA: 40 to 115 psi, SR: 80 psi. The accessory mounting is NAMUR standard and it has a modulating input of 4 to 20 mA.
Specifications
(Instrument-Sensor) Supply Voltage
24 VDC
(Instrument-Sensor) NEMA Protection
NEMA 7
(Instrument-Sensor) Supply Voltage
24 VAC
(Instrument-Sensor) Supply Voltage
110 VAC
Component
Actuator
(Instrument-Sensor) Hazardous Location Class
Class I – Group C & D; Class II – Group E-G; Division I & II
(Instrument-Sensor) Temperature Range
-40 – 140°F/-40 – 60°C
Sub Component
Pneumatic/Electric Actuator
(Instrument-Sensor) Supply Voltage
220 VAC
Manufacturer
Dwyer Instruments






