These Varian CT-100 Active Rough Vacuum Transducers provides pressure measurements over a range of 1x10-4 Torr to atmosphere. The 0.2 second response time of the CT-100 and its excellent accuracy and precision allows its use in place of Pirani gauges. The CT-100 provides a stable analog voltage output as an indication of the test pressure and the unit can be calibrated in a selection of vacuum ranges. Two potentiometer-variable set points provide electrical alarms at selected pressures within the calibrated range of the device. Alarm indications are via the open collector grounding of two output transistors and the illumination of two LEDs. An internal power supply provides stable operating voltage from a wide range of external DC power sources. The gauge is contained in a plastic housing mounted by a 1/8" NPT vacuum fitting. The output pressure signal is a convenient 1 VDC to 9 VDC at 100 ohms internal impedance that can be used with strip chart recorders or other analog voltage data acquisition systems. A complete specifications, application and instruction manual can be downloaded in PDF format below.

Agilent Varian Eyesys Replacement Transducer for the CT100 Active Rough Vacuum Gauge, KF16 fitting. Signal cables and pressure controllers sold separately on this website.

This is a Varian Agilent ConvecTorr Convection-Type Tube Sensor, 1/8 in. Male NPT Flange, 304L Stainless Steel, Pressure Range: 1 × 10-3 torr to Atmosphere, Maximum bakeout temperature: 80 °C. The Varian, Agilent ConvecTorr Gauge Tube is ideally suited for vacuum-system applications where accurate pressure monitoring is required and rapid, repetitive pumpdowns from atmosphere are the norm. The ConvecTorr Gauge Tube, unlike common convection-type gauge tubes, is not affected by system vibration. Its dependable design offers continuous and repeatable pressure indications at temperatures from 0 °C to 50 °C. The tube has been optimized for convection cooling, resulting in superior readings at higher pressures. The electrical connector is a locking bayonet type. The ConvecTorr gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. Agilent Varian Part Number L9090301.

This is a Varian Agilent ConvecTorr Convection-Type Tube Sensor, 1.33 in. CF Conflat Flange, 304L Stainless Steel, Pressure Range: 1 × 10-3 torr to Atmosphere, Maximum bakeout temperature: 80 °C. The Varian, Agilent ConvecTorr Gauge Tube is ideally suited for vacuum-system applications where accurate pressure monitoring is required and rapid, repetitive pumpdowns from atmosphere are the norm. The ConvecTorr Gauge Tube, unlike common convection-type gauge tubes, is not affected by system vibration. Its dependable design offers continuous and repeatable pressure indications at temperatures from 0 °C to 50 °C. The tube has been optimized for convection cooling, resulting in superior readings at higher pressures. The electrical connector is a locking bayonet type. The ConvecTorr gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. Agilent Varian Part Number L9090302.

This is a Varian Agilent ConvecTorr Convection-Type Tube Sensor, KF16, NW16 Flange, 304L Stainless Steel, Pressure Range: 1 × 10-3 torr to Atmosphere, Maximum bakeout temperature: 80 °C. The Varian, Agilent ConvecTorr Gauge Tube is ideally suited for vacuum-system applications where accurate pressure monitoring is required and rapid, repetitive pumpdowns from atmosphere are the norm. The ConvecTorr Gauge Tube, unlike common convection-type gauge tubes, is not affected by system vibration. Its dependable design offers continuous and repeatable pressure indications at temperatures from 0 °C to 50 °C. The tube has been optimized for convection cooling, resulting in superior readings at higher pressures. The electrical connector is a locking bayonet type. The ConvecTorr gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. Agilent Varian Part Number L9090305.

This is a Varian Agilent ConvecTorr Convection-Type Tube Sensor, KF25, NW25 Flange, 304L Stainless Steel, Pressure Range: 1 × 10-3 torr to Atmosphere, Maximum bakeout temperature: 80 °C. The Varian, Agilent ConvecTorr Gauge Tube is ideally suited for vacuum-system applications where accurate pressure monitoring is required and rapid, repetitive pumpdowns from atmosphere are the norm. The ConvecTorr Gauge Tube, unlike common convection-type gauge tubes, is not affected by system vibration. Its dependable design offers continuous and repeatable pressure indications at temperatures from 0 °C to 50 °C. The tube has been optimized for convection cooling, resulting in superior readings at higher pressures. The electrical connector is a locking bayonet type. The ConvecTorr gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. Agilent Varian Part Number L9090306.

This is a Varian Agilent ConvecTorr P-Type Tube Sensor, 4 VCO, 304L Stainless Steel, Pressure Range: 1 × 10-4 torr to Atmosphere, Maximum bakeout temperature: 80 °C. The Varian, Agilent ConvecTorr Gauge Tube is ideally suited for vacuum-system applications where accurate pressure monitoring is required and rapid, repetitive pumpdowns from atmosphere are the norm. The ConvecTorr Gauge Tube, unlike common convection-type gauge tubes, is not affected by system vibration. Its dependable design offers continuous and repeatable pressure indications at temperatures from 0 °C to 50 °C. The tube has been optimized for convection cooling, resulting in superior readings at higher pressures. The electrical connector is a locking bayonet type. The ConvecTorr gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. Agilent Varian Part Number MSPLIB1918.

Description: The Convectorr Simulator (L7382-301 P type) is intended to be a convenient tool for verifying proper operation of the MultiGauge, SennTorr or XGS-600 control units. For those cases when the target gauge tube can not be brought to proper pressure levels for true in-situ calibration, the simulator can be used to at least insure the control unit is calibrated to the average tube. Operation:Normally, the simulator would be plugged into the target gauge cable at the sensor end. When the switch is set to ATM the controller should read approximately 1 x 105 Pa (760 Torr, 1000mBar). If desired, the controller may be "calibrated" by pressing the (ATM) button on MultiGauge or the (CAL) button on SenTorr or CAL on main screen on the XGS-600. Sliding the switch to VAC should cause the controller to read approximately 1.33 x 10-1 Pa (1 mT, 1.3 x 10-3 mBar). Again, the controller may be "calibrated" by pressing the appropriate button on the controller keypad.