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Flowline Flow Switches

Switch-Pro™ with Compact Relay Controller

Application
This general purpose liquid or gas switch package provides a complete solution for low flow pump or process protection with a 10A compact relay controller. The optional flash alarm brings immediate attention to low flow conditions. The short sensor is intended for use in pipe or ducting from 1/2" to 1 1/2"; the long sensor is applied in 2" and up. The product is broadly selected for low or no-flow applications. Specify the appropriate sensor technology, length and material.
Features
Fail-safe relay control of pumps and valves with 0-60 second time delay
Optional strobe brings immediate attention to flow alarm conditions
PP or PVDF wetted material for challenging corrosive fluids
Tech Tip
The AC powered relay controller has a 10A relay, adjustable time delay, LED indicators, NO or NC invert switch and UL fire retardant PP enclosure.
Specifications
Set point range:
FT10: 0.04 to 3 fps (0.012 to 0.91 mps)
GT10: 1 to 90 fps (0.3 to 27 mps)
Repeatability:
±0.5% of set point
Supply voltage:
120/240 VAC @ 50-60 Hz.
Contact type:
(1) SPDT relay
Contact rating:
250 VAC @ 10A
Process temp:
F: 32° to 140°
C: 0° to 60°
Pressure:
150 psi (10 bar)
Wetted material:
PP-Ryton®/PVDF
Conduit entrance:
1/2" NPT
Enclosure rating:
NEMA 4X (IP65)
Process mount:
3/4" NPT (3/4" G)
Classification:
General purpose
Order
2509 Cassens Drive
Fenton, MO 63026
Toll Free: (888) SPECTECH
Phone: (636) 537-0202
Fax: (636) 537-1405
E:mail: [email protected]