ASM-1

Advantages and features of the Sensor Aspirator Unit

• Reduces installation and maintenance costs

• Reduces engineering time required on site minimising disruption

and downtime under target areas

• Improved safety

• Low cost, low maintenance, long life

• No specialist safety equipment required for servicing

• Internal or remote gas sensor / transmitter

• Full fault monitoring

Specifications

Input – 24v DC ±20% 70mA
Flow Rate – 1.5 litres/min
Continuous Running – Pump Motor – 6 years expected / Diaphragm – 3 years in air
Flow Fail Monitor
Green LED – normal operation
Red LED – pipe blockage (FF)
Orange LED – pump fail (PF)
Sounder – not less than 85dB @ 30cm
Outputs – Relay S.P.C.O 1Amp @ 230vAC – PF/FF/PF+FF / Selectable 5/12vDC NE or DE / Factory set – open drain
Sample Line – 6mm OD 4mm ID / Max Length – 25m, min – 1m / Material – nylon, polypropylene, PTFE
Couplings – In/Out – push fit – barbed
Mounting: 4 – 3.5 Ø
Dimensions – 123L 48W 50H
Weight – 160 gms
Mounting/Position – The unit should be mounted at chest height with the sample line travelling to the target area at either high or low level. A filter (Part no. 008-212) should be attached to the pipe end where high levels of particulates may be present.