Flowline's general purpose RF circuit guard capacitance single point liquid level switch provides high or low liquid level detection of water based conductive liquids with light coating, crystallizing or scaling characteristics with a 1A relay output, examples include copper sulfate and brine. Install the sensor vertically and the RF guard circuit eliminates the coating signal path between the active and reference electrodes. The submersible polypropylene liquid level sensor can be mounted inside the tank or through non-metallic tank walls as a high or low level alarm.
Features
- The RF guard circuit optimizes performance in coating type media
- Submersible polypropylene sensor body & cable for corrosive liquids
- 60VA SPST relay selectable NO/NC via power supply wiring polarity
- Compatible with Switch-Pak fitting for vertical tank installation
- Ideal for use as a high or low level switch in general purpose applications
- Well suited for use in corrosive liquids
Specifications
- Single point switches
- 3/4 in. NPT process mount
- Supply voltage: 12-36V DC
- Accuracy: ± 1 mm (0.039 in.) in water
- Repeatability: ± 0.5 mm ( 0.19 in. ) in water
- Dielectric range: >20 constants
- Conductive range: > 100 µ
- Contact type: (1)SPST (NO/NC) relay
- Contact rating: 60 VA, 1A max.
- 10 ft. ( 3m) polypropylene 4-condustor, shielded #22 AWG cable
- Universal orientation
- Pressure: 150 PSI (10 bar) @ 77° F (25° C)
- Process temperature: -40° to 176° F (-40° to 80°C)
- Sensor rating: NEMA 6 (IP68)
- Sensor material: Polypropylene
- Viton® mount gasket
- General Purpose classification
- Sensor dimensions: 5.0 in. (127 mm) L x .75 in. (18 mm) dia. with 10 ft. (3m) cable
- Compliance: CE
