Control monitor for flow sensors, Housing for DIN rail mounting, DC, Connection: 1 sensor, SPxxxA, ATEX approval, Group II, category 1G, Connection: 1 sensor
Application: flow, temperature and wire break monitoring
Electrical design: DC
Operating voltage: 24 V DC
Output function: Relay
Switching function:
- Flow monitoring: relay energised when flow is present
- Temperature monitoring: relay is de-energised when temperature is exceeded
Contact rating: 4 A (250 V AC cos phi > 0.7) ; 0.2 A (250 V DC); 4 A (24 V DC)
Adjustment of the switch point: Programming buttons
Function display: LED display
Output status indication: yellow LED
Connection: 15 terminals...2.5 mm²
Housing materials: PA (polyamide)
Ambient temperature: -20...60 °C
Protection housing / terminals: IP 20 / IP 20
Approval: ZELM 11 ATEX 0466 IECEx ZLM 11.0004
Marking of the unit: ExII (1) G [Ex ia Ga] IIC
Accessories (to be ordered separately): Mounting accessories

Type: SR307A