[Uncategorized] Flow Sensors, Switches & Indicators

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Flow Switch

Calibrated flow indicator with switched output specifically designed for use with water. Suitable for installation in any plane. Utilises the technique of differential pressure across a piston against a calibrated spring, with the flow rate read off a scale marked on the viewing window. The switch incorporates an AC magnetically operated reed switch output (minimum current of 50mA) which can be adjusted across the flow range to enable remote indication of max/min, and flow rate exceeded

Technical Specification
Operating temperature range+5°C to +60°C
Maximum working pressure10 bar
Viscosity10 to 200 centistrokes
Accuracy±5%
Repeatablilty±1%
Connections1" BSP female thread
Construction Materials 
BodyPolyester
Viewing glassBorosilicate
SealsNitrile Rubber
ConeAcetal
SpringStainless Steel

The switch is non-latching, once the flow rate has passed the switching level, it will de-activate. If latching is required, a separate circuit containing a latching relay is necessary. All units are supplied with instruction leaflets.

Supplied with

2 x DIN standard sockets complete with plugs

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Parker PET Liquid Sensor/Switch with Indicator, 2 → 30 L/min, 240 V ac

 

 

Media Monitored                                          

Liquid

 

Device Type

Sensor/Switch with Indicator

 

Minimum Flow Rate

2 L/min

 

Maximum Flow Rate

30 L/min

 

Supply Voltage

240 V ac

 

Pipe Diameter Range

1 in

 

Connection Type

1 BSP Female

 

Maximum Pressure

10bar

 

Material

PET

 

Minimum Operating Temperature

+5°C

 

Maximum Operating Temperature

+60°C