Please read these operating instructions before unpacking and putting the unit into operation. Follow the instructions precisely as described herein. The instruction manuals on our website www.kobold.com are always for currently manufactured version of our products. Due to technical changes, the instruction manuals available online may not always correspond to the product version you have purchased.
5. Operating Principle The Kobold Unirota NZJ model by-pass level indicator works on the basis of the intercommunicating vessels principle. The NZJ type glass tube level indicator is applicable for the indication of liquid level in small and middle-sized, standing or lying round containers used in food, pharmaceutical and chemical industries.
The switch-point can be adjusted to the desired levels by using the clamping screw on the holder of switch. Reference edge: approx. the middle of the sensor. Slide the switch housing up or down until the reference edge coincides with the desired switch- point scale reading. Model NZJ K03/0522 page 5...
9. Maintenance If the medium to be measured is clean, the series NZJ is virtually maintenance- free. If deposits form is on the inner housing or parts, periodic cleaning of the unit is recommended. Remove the units from the container with a suitable tool.
*Please specify the 0% and 100% level relative to the bottom and top connection level in clear text. 1) Ideal for water, water-based solutions and solvent-based liquids. 2) Ideal for oils, greases, lubricants, inks, acids, sauces, water-based alkalis and cleaning agents. page 8 NZJ K03/0522...
13. EU Declaration of Conformance We, KOBOLD Unirota Kft. Nyíregyháza Hungary, declare under our sole responsibility that the product: By-pass level indicator Model: NZJ-… to which this declaration relates is in conformity with the standards noted below: EN IEC 63000:2018 Technical documentation for the assessment of electrical...
Need help?
Do you have a question about the NZJ and is the answer not in the manual?
Questions and answers