Delta-Mobrey Gap Sensor Level Switch, Horizontal, Vertical, Housing Polyphenylene Sulphide

Mobrey Level Switch

The Mobrey ultrasonic liquid level switch with polyphenylene sulphide construction has output type integral SPCO relay (energised when the sensor is wet) and 1-in BSPT dual mount thread. This switch is designed for high or low-level alarm duties to give a voltage-free contact or solid-state transistor output for alarm signalling or as part of a pump control system. It is intended for level detection at a fixed point when liquid fills the gap between the crystals. The supply voltage ranges between 18VAC/DC and 30VAC/DC
Note:
If the liquid to be monitored is flowing, the device should be fitted with the gap inline with the flow. In storage tanks, it should be fitted with the gap vertical unless the liquid is highly aerated when it should be angled.

Features and Benefits

• Vessel pressure of 5bar (maximum)
• Wet switching level detection at a fixed point when liquid fills the gap between the crystals
• Switched voltage is 30VDC (maximum)
• Suitable for low maintenance applications
• High reliability with no moving parts
• Not easily subject to fouling and not affected by ambient light conditions
• Fitted with three metres of cable
• Lightweight
• No moving parts
• Mounting types are horizontal and vertical

Applications

• Low level alarms in header tanks
• Pump control duty in feeder tanks
• High and low alarms in storage tanks
• Level and pump control in storage tanks
• Small or thin wall tanks
• Bund level detection
• Steering gear oil

Certifications

• NEMA 6P (10ft.)/IP66/IP68 (3m)