Leybold ITR 90 Hot Cathode/Pirani Combination Gauge
Starting at: $2,200.01 Starting at: $2,145.01
Leybold ITR 90 Hot Cathode/Pirani Combination Gauge
The Leybold ITR 90 Hot Cathode/Pirani combination gauge is an optimized combination transmitter The combination of a hot cathode ionization sensor according to Bayard-Alpert and a Pirani sensor permits vacuum pressure measurements of nonignitable gases and gas mixtures in the pressure range from 5 x 10-10 to 1000 mbar.
– Continuous pressure measurements from 10-10 mbar to atmospheric pressure
– High degree of reproducibility within the typical range for process pressures of 10-2 to 10-8 mbar
– Controlled switching on and off sequencing
– Compact design
– Enclosed, rugged electrode geometry in a rugged metal housing
– Efficient degassing by electron bombardment
– Simple fitting of the sensor
– Extension for higher bake out temperatures during the measurements
– One signal covering 13 decades
– One flange joint for 13 decade
– ITR 90 model with built-in display for stand-alone operation without additional display components
– RS 232 C interface
Offered with a KF25 or 2.75″ CF flange. Offered with no display or small display window
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Description
Leybold ITR 90 Hot Cathode/Pirani Combination Gauge
The Leybold ITR 90 Hot Cathode/Pirani combination gauge is an optimized combination transmitter The combination of a hot cathode ionization sensor according to Bayard-Alpert and a Pirani sensor permits vacuum pressure measurements of nonignitable gases and gas mixtures in the pressure range from 5 x 10-10 to 1000 mbar.
– Continuous pressure measurements from 10-10 mbar to atmospheric pressure
– High degree of reproducibility within the typical range for process pressures of 10-2 to 10-8 mbar
– Controlled switching on and off sequencing
– Compact design
– Enclosed, rugged electrode geometry in a rugged metal housing
– Efficient degassing by electron bombardment
– Simple fitting of the sensor
– Extension for higher bake out temperatures during the measurements
– One signal covering 13 decades
– One flange joint for 13 decade
– ITR 90 model with built-in display for stand-alone operation without additional display components
– RS 232 C interface
Offered with a KF25 or 2.75″ CF flange. Offered with no display or small display window
Additional information
| Weight | N/A |
|---|---|
| Leybold ITR 90 Gauge | 2.75"CF, 2.75"CF Display, KF25, KF25 Display |






















