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Dwyer Flow Switch
Model no. V4-SS-2-U-AT
Vane-Operated Flow Switch: Field Adjustable – Dependable Protection Against Flow Variation or Stopping in Pipelines for Fluids, Gases and Flowing Solids.
Features
- Leak proof body machined from bar stock
- Weatherproof, designed to meet NEMA 4
- Explosion-proof
- Installs directly and easily into pipeline with a threaded branch connection, tee, or flange
- Can be used in pipes 1-1/2″ and up
- Electrical assembly can be easily replaced without removing the unit from installation so that the process does not have to be shut down
- High pressure rating of 1000 psig (69 bar) with the brass body and 2000 psig (138 bar) with the 316 SS body
- Unique magnetically actuated switching design gives superior performance
- There are no bellows, springs, or seals to fail
- Instead, a free-swinging vane attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm
Applications
- Protects pumps, motors and other equipment against low or no flow
- Controls sequential operation of pumps
- Automatically starts auxiliary pumps and engines
- Stops liquid cooled engines, machines and processing when coolant flow is interrupted
- Shuts down burner when air flow through heating coil fails
- Controls dampers according to flow
1,350 $Dwyer Flow Switch
1,350 $ -
VEGA PULS53 Radear Level Transmitter
Signal processing ECHOFOX® for echo analysis with Fuzzy-Logic. Adjustment via VEGACONNECT and/or PC, detachable adjustment module or HART® version via HART® handheld on 4 … 20 mA.
Signal output:
– Two-wire loop-powered compact sensor, also for use in Ex area, for connection to a power supply unit.
– Four-wire compact sensor with separate power supply and current output, also for use in Ex area.
– Sensor with digital signal transmission for connection to Profibus PA, also for use in Ex area.
Housing of Plastic PBT or Aluminum (powder-coated)
Process connection: flange with PTFE Coating
Antenna system: rod antenna PTFE
Process temperature: -40°C … +150°C
Vessel pressure: max. 16 bar
Measuring range: 20 m
Protection: IP 66/IP 67
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