NST Ion Pumps

The pumps are V belt driven and are manufactured by NST in single stage and two stage design. We are offering these in wide range of specifications in order to meet the diverse requirement of the industry. These are widely used in several industries like packaging, filtration, distillation, evacuation and several others.

Penning gauge is a cold cathode Ionisation gauge consisting of two electrodes anode and cathode in side sensor. A potential difference of about 2.2 KV is applied between anode and cathode through current limiting resistors. A magnetic field is introduced at right angles to the plane of the electrodes by a permanent magnet which will increase the ionisation current. The electrons emitted from the cathode (gauge head body) of the gauge head are deflected by means of magnetic field applied at right angles to the plane of the electrodes and are made to take helical path before reaching the anode loop.