![Over-Head Level Indicator NBK-04 nbk-04-fuellstand.png: Over-Head Level Indicator NBK-04](https://kobold.com/uploads/pictures/resized/nbk-04-fuellstand.282x0-aspect.png)
Over-Head Level Indicator NBK-04
Measuring length: max. 4 m
Connection: DIN-flange DN50 / 65, ANSI-flange 2" / 2½"
Material: stainless steel 1.4571 (316 Ti)
pmax: PN16 / cl.150
tmax: 120°C
Viskosity: max. 200 mm²/s
Accuracy transducer: ±1 mm
Options: transmitter 4 - 20 mA, Hart®, Profibus® PA, contacts
![](https://kobold.com/images/layout/trans1x1.gif)
Datasheet
Operating Instructions
Miscellaneous
Description
Kobold over-head level indicators are used for continuous measurement, display and monitoring of liquid levels. The float inside the tank is attached by means of a connecting rod to the magnet carrier in the over-head tube. The magnet fitted in the magnet carrier operates, in a non-contacting manner, the display and monitoring devices fitted outside tube. The following indication and monitoring devices are available.