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4100-CAP tank

4100-CAP Capacitance Monitor

Part Number Starting: 4100-CAP

Continuous capacitance/dielectric monitoring of liquids and solids

This unique system provides complete flexibility for monitoring solids and liquids for concentration, moisture content, blending, and quality control.

The 4100-CAP sensing probe monitors the capacitance field around the probe within a shield, tank or pipe.

As the dielectric characteristics of a fluid or solid change, the resulting capacitance change is monitored and configured into a useable signal for process control and recording. A display is available in user configured engineering units.

Product dielectric changes in your application may not be strictly linear. Arjay has designed a 5-point calibration into the controller to enhance accuracy over an extended measurement range. This instrument is ideal for general monitoring and trending of process conditions.

  • No moving parts
  • Remote electronics via standard twisted pair
  • All set-up, calibration and diagnostics are accessed at the control panel
  • Multi-point calibration curve
  • All control wiring and interface is done at the control panel
  • HF capacitance technology does not require routine cleaning
  • Touch screen interface for easy set-up and user interface
  • Trend display of hour, day or month increments
  • Unique capacitance approach eliminates routine cleaning
  • Control and interface panel mounts safely away from the process
  • Tank or pipe installation

Operating Temp. 0˚C to +55˚C
Resolution .007% (.07 pF at 1,000 pF)
Accuracy .04% of full scale pF
Power Input 24 vdc or 80-240 vac +/- 10%, 1P, 50-60 HZ
Display touch screen full colour tank view graphics,
% and engineering units
trend line selectable hours, days or none
Relay Outputs four SPDT, 10 amp @ 240 vac, dry
Enclosure Type 4 metal painted blue / IP 66
optional Type 4X SS or polycarbonate
Approvals to UL / CSA / CE
IEC 61010

Process Temp. -60˚C to +260˚C
Ambient Temp. -60˚C to +55˚C
Pressure 103 bar/10342 kPA/1500psi
at stable temperature
Process Connection available threaded or flanged
Explosion Proof CSA Div 1, Class 1, Groups C,D
Intrinsic Safety Approved Intrinsically Safe when ordered with Approved Barrier in Control Unit
CAN/CSA E60079-11:
Class I, Groups A,B,C,D;
Class II, Groups E,F,G;
Class III, Encl.Type 4
CRN ABSA-CRN #OF07450.2
Wetted Parts 316SS and Teflon

Probe materials are eligible for NACE MR-0175 Compliance

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