These vane flow switches are suitable for signaling, controlling and regulating the flow on a pipe, for controlling pumps, burners, compressors, alarm signals.
A flexible vane, stimulated by the flow, acts on the operating lever of an SPDT switching microswitch.
The flow switch can be mounted in any position away from bottlenecks and with the arrow in the direction of flow.
For installations on vertical pipes, the appliance must be re-calibrated to compensate for the weight of the pallet.
The flow switch must be mounted in a straight pipe section without filters, valves, etc., at least 5 times its diameter, both upstream and downstream.
If the appliance is mounted downwards, care must be taken for deposits that can form.
PRODUCT FEATURES
Principle of measurement - Paddle
Informations measured - Flow
Detection type - Switch
Documentation included - English instructions manual, Italian instructions manual
Explosion protection - Safe zone
Mounting - From the top
Measurement site - Conduct
Measurement type - With contact
Storage temperature - -40...+85°C
Ambient temperature - -40...+85°C
Adjustable calibration - Si
Paddle type - Universal paddle
DETAILS OF THE SIGNAL INPUTS AND OUTPUTS
Switchable voltage - 12/24/110/230/250 Vac/dc 50/60 Hz
ELECTRICAL DATA
Type of electrical connection - Screw terminals
Degree of protection - IP65
Electrical switch - SPDT - exchange
Number of electrical contacts - 1
MECHANICAL DATA
Process connection type - Threaded GAS(M)
Diameter process connection - 1" - DN25
Nominal pressure (PN) - PN11