Kobold NV Series Operating Instructions Manual

2.  Note .................................................................................... 3 3.  Instrument Inspection ......................................................... 3 4.  Regulation Use ............................ ...

into operation. Follow the instructions precisely as described herein. The devices are only to be used, maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health & Safety ...

The Kobold Level Switch model NV is a reasonably-priced compact instrument for monitoring levels. A stainless steel cylindrical float attached to one end of a balance arm moves up and down with the liquid level. The motion of the float is transferred to a permanent magnet fitted at the other end of the balance arm ...

 Make sure that the electric supply lines are not active.  Connect the cable with your power supply.  The contact box is made of fibreglass reinforced plastic. This material provides protective insulation according to VDI 0720 class II; a separate protection conductor is not required. Connection scheme ...

Housing: NV-11...: brass, Ms 58 NV-12...: stainless steel, 1.4301 Connections: NV-11...: brass, Ms 58 NV-12...: stainless steel, 1.4301 Float: stainless steel, 1.4301 Leaf spring: stainless steel, 1.4310 Balance arm: stainless steel, 1.4310 Sleeve: NV-11...: brass, Ms 58 NV-12...: stainless steel, 1.4301 Contac ...

Example: NV-1101 R1 Model Material Connection/ Length of float Contact type, Cable type/length NV- 11 = brass 12 = st.st. 01 = G ¾; 25 mm 02 = M27x1.5; 25 mm 03 = G ¾; 50 mm 04 = M27x1.5; 50 mm R = N/O contact (Standard CE) C = N/O contact (cCSAus) U = Changeover contact (Standard CE) D = Changeover ...

We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Level Monitor model: NV... to which this declaration relates is in conformity with the standards noted below: EN 61010-1:2011 Safety requirements for electrical equipment for measurement, control and l ...