Using a special magnet, the Pro Auto-Cal offers simple, automatic calibration and external testing without removing the cover of the unit. With unsurpassed sensitivity and fail-safe performance, the Pro Auto-Cal allows for temperature-stable calibration and an adjustable time delay of up to 10 seconds to allow for settling of material–virtually eliminating false alarms. Optional sensing probes including Delrin or Teflon-sleeved, bare, food grade, or flush mount. A variety of solid and flexible extensions make this capacitance probe suitable for many applications.
Power Requirements: 115/230 VAC, 50/60 Hz ±15%, 5 VA
Output Relay: DPDT 10 Amp at 250 VAC
Ambient Temp: -40°F to +185°F (-40°C to +85°C)
Process Temp: To 250°F Delrin/bare probe (121°C); to 500°F Teflon probe (260°C)
Pressure: 500 PSI
Approvals & Certifications: Listed for Class II, Groups E, F & G Hazardous Locations
Enclosure Type: NEMA 4X, 5, 9 & 12
Housing Enclosure: Die cast aluminum, USDA approved powder coat finish
Mounting: 1-1/4” NPT or 3/4” NPT 316 stainless steel standard; 1-1/4” NPT 316 stainless steel & sanitary flange optional
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