XR AirJet Sample Coolers

The XR AirJet Sample Cooler, available in -90C or -40C configurations provides sample temperature control for NMR, EPR and X-Ray diffraction using a mechanically refrigerated, temperature controlled air stream. House compressed air is utilized for the air stream and no expendable refrigerants are required. When dry air passes through the AirJet it is cooled by the mechanical refrigeration system and provides a precise regulation of heat input to control the temperature of the air stream. 

This design approach creates a temperature stability of +/- 0.1C. Longer delivery lines allow the positioning of the refrigeration system at a greater distance from your sample area, particularly important for NMR applications.

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  • XR AirJet Sample Coolers

    XR AirJet Sample Coolers

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KEY FEATURES
  • -90C or -40C to +100C temperature range
  • Small footprint
  • 8, 15 or 35 ft (248.84, 457.20 or 1066.80 cm) non magnetic delivery line
  • Flow rates 2 scfm (56 lpm)
  • +/-0.1C temperature stability
 
KEY BENEFITS
  • Save lab space with small footprint
  • Eliminate need for expendable refrigerants and the difficulties associated with delivering expendable refrigerant to the sample
  • Excellent stability, accuracy and repeatability.
  • Nonmagnetic longer delivery line allows use with NMR magnets
 

Specifications
Models                                   
XR401
              XRII851            
XR902
Temperature Range
-40 to +100C
-80 to +100C-90 to +100C
Flow Rate
up to 1 scfm (28 lpm)
up to 2 scfm (56 lpm)
Stability
+/-0.1C at discharge nozzle
Sensors
type T thermocouples
Resolution
0.1C
Delivery Line:
8, 15 or 35 ft 
(248.84, 457.20 or 1066.80 cm)
8, 15, 20 or 35 ft 
(248.84, 457.20, 609.60 or 1066.80 cm)
Dimensions:  (W x D x H)
     Controller
9.3" x 7" x 8.2 “ (23.6 x 17.8 x 20.8 cm)
Built into system
     Refrigeration System
10.5" w x 16.5" d x 9.5" 
(27 x 42 x 24 cm)
10" w x 20" d x18.5" 
(27 x 42 x 24 cm)
     Optional Air Dryer
12.5" w  x 7" d x 21” h (32 x 18 x 53 cm)
Weight:
     Controller
9.0 lbs (4.08 kg)
Built into system
     Refrigeration System
40.0 lbs (18 kg)
80.0 lbs (18 kg)
     Optional Air Dryer
30.0 lbs (14 kg)
 
  • NMR
  • X-Ray Crystallography
  • EPR
For assistance in determining which option is right for you or to receive a quote, please contact a product specialist.  We will be glad to discuss with you the options and their importance and use.