The 4100-OWM is a water-in-oil concentration monitor using HF capacitance technology for continuous monitoring in tanks or pipes. It features a 316SS wetted probe with Teflon coating, and operates with a control panel mounted up to 1 km away via a standard twisted pair. The control panel has a color touch screen display, four SPDT relay outputs rated at 10 A at 240 V AC, and accepts power inputs of 24 V DC or 80-240 V AC. The probe supports process temperatures from −60 °C to +200 °C and pressures up to 103 bar, with optional hazardous location certifications including CSA Zone 1,2; AEx db IIC T5 Gb and IECEx/ATEX Zone 1,2; Ex db IIC T5 Gb. It includes analog output of 4-20 mA non-isolated and RS-485 Modbus communication. The system allows five-point calibration for improved accuracy across a range of 0-40% water in oil.
The 4100-OWM is used for monitoring as the water phase changes to oil in a tank or pipe. A probe inserted into a tank or pipe measures the capacitance field. This is ideal for general monitoring of oils and other liquid phase changes in a process.
The emulsion characteristics of water to oil is not strictly linear and the Arjay controller allows for a 5 point calibration to enhance accuracy over an extended range. This instrument is ideal for general monitoring and trending of process conditions.
| Arjay Engineering | |
|---|---|
| Product Category | Water Quality Testing Instruments |
| Product Number | 4100-OWM |
| Product Name | Oil in Water Monitor |
| Water Quality Parameters | Water Quality Measurement Instrument; Oil/Water |
| Form Factor | Panel |
| Oil in Water Monitor | 10000 to 1000000 ppm |
| Instrument Specific Features | Controller Functionality |
| Other Output | 4-20mA, RS-485 |
