Công tắc lưu lượng Siemens QVE1901 | Flow switch
(PN25 DN20...200)
- Flow switch for use in hydraulic systems, PN25, DN20...200
- For monitoring operation of systems using liquids or gases.
Technical Specifications
Digital output, switching voltage
230 VAC, 48 VDC
Digital output, switching current
1 A
Connection, electrical
Screw terminals
Type of fixing
Thread G ½ "
Nominal size, piping
DN20 - DN200
Connecting thread
G ½"
Digital outputs
Potential-free
Medium temperature
-20…110 °C
PN class
PN 25
Ambient temperature, operation
-20...80 °C
Material, valve body
Brass
Degree of protection
IP65
Dimensions (W x H x D)
120 x 38 x 92 mm