These PTR 90 gauge kits (with Leybold PENNINGVAC PTR 90 N Cold Cathode/Pirani with a Cold Cathode Ionization Sensor Gauge, KF-25) are designed to work with Leybold TURBOLAB 80 System. The functions of Leybold PENNINGVAC Transmitter PTR 90 N has been designed for vacuum measurement in the pressure range of 750 to 1x10^-9 Torr (1000 to 5×10^-9 mbar). It can be operated in connection with an Leybold Vacuum gauge controller CENTER ONE, CENTER TWO, CENTER THREE or with another controller. Over the whole measuring range, the measuring signal is output as a logarithm of the pressure. The Leybold PENNINGVAC Transmitter PTR-90 N Sensor Gauge consists of two separate measurement systems (pirani and cold cathode system) the signals of which are combined in such a way that one measurement signal is output. Note that this Leybold PENNINGVAC Transmitter PTR-90 N Sensor Gauge MUST NOT be used for measuring flammable or combustible gases which react in air.

This is a GAUGE KIT ONLY, individual parts or systems sold separately. Gauge Kit includes all the parts listed in the picture.