Continuous Level Transmitters
 

 

Continuously monitor the level of liquids and slurries, without worry of false signals as a result of material build-up. Loop powered Series CRF delivers a 4-20 mA isolated output signal proportional to the height of material in a tank or holding vessel. Continuous level transmitter can be field calibrated to fit your specific application. Integral electronics and two-wire design simplify installation. Probes should be mounted vertically and are easily trimmed to shorter lengths where required. When mounting in nonmetallic or horizontal tanks, a separate grounding rod must be used. Consult factory regarding mounting flange, grounding rod assemblies, optional pressure rating, longer lengths and sanitary connection.

APPLlCATIONS
Alcohols, wastewater, oils, polymers, acids, caustics, pulp, slurries, wood chips, water-based products in tanks, bins, or other vessels.

SPECIFICATIONS
Service: Compatible liquids.
Wetted Materials:
Connection: 316 SS.
Probe: FEP.
Accuracy: ±0.1% of full range repeatability, ±0.3% of full range linearity.
Temperature Limits: Probe: -40 to 250°F (-40 to 121°C), Electronics: -10 to 180°F (-23 to 82°C).
Pressure Limit: 100 psig (6.89 bar).
Output Signal: 4-20 mA, 2-wire.
Zero and Span Adjustments: Zero: 0 to 500 pF, Span: 25 to 2200 pF.
Loop Resistance: 600 Ohms @ 24 VDC.
Current Consumption: 0.6 VA.
Electrical Connections: Screw terminal.
Conduit Connection: 1/2" female NPT.
Process Connection: 3/4" male NPT standard. Optional 2", 3" or 4" 150# flange in 316 SS or PVC, 1-1/2" or 2" sanitary clamp connection.
Enclosure Rating: Weatherproof.
Mounting Orientation: Vertically mounted.
Weight: 6 ft probe model is 7.25 lb (2.39 kg).
Probe Length: Rigid Rod: 12" (304.8 mm) to 144" (3.66 m). Flexible Cable with Weight: 24" (609.6 mm) to 240" (6.096 m).
Options: Flange mount assemblies with reference rod, flexible cable probe, optional connections listed under process connection.

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