FTS Systems AirJet XE


AirJet XE

The AirJet XE Precision Temperature Cycling System is an air delivery device based on a cascade refrigeration system, and offers rapid transitions and precise control in a range between -75°C and +225°C, for flows between 1 and 6 SCFM. The flexible delivery line permits easy and precise nozzle positioning. Accessory shrouds and positioning stands provide dditional control of the testing environment.

The system can be configured to either control the air stream temperature directly, or the device under test (DUT) temperature by means of a cascade control loop. The custom Watlow® F4 Series Ramping Controller functionality includes auto-tuning, ramp/soak programming and remote operation.

Available communications are serial, GPIB, or the WatVue®. The XE has an integral pressure regulator and flow control valve. It can be operated on either a dry (<-80°C dew point) air / nitrogen supply, or on house (compressed) air with the use of the AD100 accessory air dryer. The system is protected from excessive nozzle temperature excursions by a combination of independent over-temperature and low-flow cut out circuits.
AirJet XE
Depth 23.7 in
Height 16.12 in
Width 14.9 in
Weight 78 kg
Additional Specifications Temperature Range: -75C to +225C (model and scfm dependent)
Stability: +/-0.5C at discharge nozzle
type K thermocouples
Ramp Rate: -55C to +125C < 10 seconds at 2 scfm
+125 to -55C <20 seconds at 2 scfm -25C to +100C <10 seconds at 4 scfm
+100C to -25C at <20 seconds at 4 scfm
Max Ramp Rate: +200C to -65C in <10 seconds
-80C to +225C in <10 seconds
Control: PID
Stability: +/- 0.5C
Repeatability: +/- 0.5C
Resolution: 0.1C
Arm Reach: 96" (243.84 cm)


  • -75C to +225C temperature range
  • Small footprint – can be rack mounted if required
  • Does not require any expendable refrigerants
  • Can be controlled by internal or external thermocouple
  • Flow rates of 1 to 6 scfm
  • Effective and robust Dual Cool refrigeration system
  • Quiet operation for use in labs


AirJet XE Precision Temperature Cycling System

AirJet XE Precision Temperature Cycling System

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Founded in 1971, FTS Systems began as a manufacturer of low temperature baths, traps and immersion probes. Shortly after developing a line of thermal...

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