Vacuum Gauge, Convection-enhanced Pirani, NW25 ISO-KF Fitting_1196012
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Vacuum Gauge, Convection-enhanced Pirani, NW25 ISO-KF Fitting

$771.10

The price is inclusive of GST
TypeVacuum Gauge
Sensor typeConvection-enhanced Pirani
Measurement Range1.0 x 10-4 to 760 Torr
Fitting TypeISO-KF
Flange SizeNW25
FilamentGold Plated Tungsten
Exposed Materials304 stainless steel, borosilicate glass, Kovar®, Alumina, NiFe alloy, polyimide
Bake out temperature150°C
Operating Temperature4 - 50°C
Installation OrientationHorizontal preferred
Internal Volume35 cm3
Maximum Internal Pressure150 psi
MKS Vacuum Gauge, Controller, & Module product overview
275 Convectron® Pirani Vacuum Gauge data sheet
Overview

The 275196 Convection-enhanced Pirani Vacuum Gauge provides reliable measurement from 10-4 Torr to atmosphere using a gold plated tungsten sensor, and features a size NW25 ISO-KF fitting. Convectron® gauges from MKS have been the world-standard convection-enhanced Pirani gauge for over 35 years and are used in thousands of vacuum processes to accurately measure pressure from atmosphere to 10-4 Torr. To assure the highest level of accuracy and gauge-to-gauge reproducibility, every Convectron gauge is individually calibrated at the factory, thereby making controller adjustment unnecessary. Convectron gauges are a unique variation of thermal conductivity gauges where pressure measurement is based on the rate of heat loss from a sensor wire. Unlike traditional thermocouple and Pirani gauges that use only conductive heat loss, Convectron gauges take advantage of heat loss due to convection at higher pressures. This extends the range of accurate, repeatable measurement to atmosphere. The Convectron gauge delivers fast response time in milliseconds compared to thermocouple-type gauges that respond in seconds.

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