EL/Z6V2/EHW/NL2/28/2/Ex-1G JOLA hanging electrode in Ex version

Description

The EL/Z6V2/EHW/NL2/28/2/Ex-1G JOLA hanging electrode in Ex version is designed to detect leakage of electrically conductive fluid in a pipe channel, e.g. due to a burst pipe.

The Ex conductive bar electrodes are designed to signal the presence of a conductive liquid caused by, for example, burst pipes, via a connected Ex conductive relay.

Ex conductive bar electrodes must only be used in normally dry environments. They can be installed from the top or the side. In both cases, it is important to ensure that the tips of the poles are just above the ground and can be controlled.

If two non-insulated surfaces of the sensor rod of the conductive Ex rod electrode come into contact with an electrically conductive liquid (e.g. water, acid, etc.), an electrical contact is established and an alarm signal is triggered via the connected conductive relay of the Ex electrode.

Before use, we recommend viewing the attached pdf documents under the Documentation tab.

Features EL/Z6V2/EHW/NL2/28/2/Ex-1G

• Design: 1 control electrode and 1 earth electrode
• Sensitive element: 2 electrode rods of 316 Ti stainless steel, each 4 mm in diameter
• Housing: PP; other materials on request, 28 mm Ø x approx. 130 mm
• electrical connection: 2 x 0.75 TPK connecting cable, 2 m length, longer cable on request; CM or PTFE connecting cable on request
• mounting orientation: vertical
• temperature range: -20 °C to +60 °C (higher temperatures on request)
• cable break monitoring: with built-in Z6V2 cable break monitoring unit
• length of connecting cable: see technical data sheet
• installation aids: on request, filler caps and flanges with filler caps

For more information, please see the attached pdf documents under the Documentation tab.

Examples of use

• Using an Ex bar electrode to detect a conductive fluid leak in the outer pipe of a two-pipe system
• Using an Ex bar electrode to detect a leak of conductive liquid at the lowest point (groove in the figure) of the collecting chamber

Welcome to the article ”Conductive Measurement of Liquids”