4100-OWS Full Display Oil Thickness Monitor

4100-OWS Full Display Oil Thickness Monitor

Overview

The 4100-OWS Oil Water Separator Monitor provides continuous interface monitoring of static level oil/water separators. This unique oil level system provides complete flexibility for monitoring oil water separators in one complete package.

The 4100-OWS sensing probe monitors the capacitance field between the probe and the concentric shield. As the oil accumulates and displaces the water, the probe capacitance changes. This interface signal is used to provide outputs, displays and relay control.

Optional Interfaces
  • Analog Output 4-20 mA non-isolated
  • Communication RS-485 Modbus

Features & Benefits

  • No moving parts
  • Remote electronics via standard twisted pair
  • All set-up, calibration and diagnostics is done at the control panel
  • 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
  • Tank view display for ease of reading
  • Trend display of hour, day or month increments
  • Single point calibration
  • Relays for valve control, alarms and pump run-time
  • Unique capacitance approach eliminates routine cleaning
  • Control and interface panel mounts safely away from the process

Technical Specifications

Control Unit

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 of oil
trend line selectable hours, days or none
Relay Output four SPDT, 10 amp @ 240 vac, dry Pump relay has a discrete run time with level re-set
Enclosure Type 4 metal painted blue / IP 66
optional Type 4X SS or polycarbonate
Approvals to UL / CSA / CE
IEC 61010

Probe

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 2” npt 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

Product Image

Documentation

Manual

Drawing

Brochure

Sample Specifications