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Hansen Technologies Corp.
6827 High Grove Blvd
Burr Ridge, IL 60527 USA

Tel: (+1) 630-325-1565
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info@hantech.com

Contact: Misty Melvin
Hansen Technologies
630-325-1565
info@hantech.com

BURR RIDGE, Illinois USA –  June 14, 2005

Hansen Technologies Corporation introduces the first integrated pressure/temperature transducer model HPT717 for industrial refrigeration service. This robust transducer can be used in a variety of
applications including superheat sensing, subcooled liquid sensing, and non-condensable gas sensing. The HPT transducer measures both
temperature and pressure at the same point in the system, calculates superheat or sub-cooling, and outputs a 4-20 mA signal. The HPT transducer
measures superheat or sub-cooling of refrigerant over a temperature range of -35ºF to +150ºF (-37ºC to +65ºC) with higher accuracy than other commonly available methods.

KEY FEATURES

Specifically designed for industrial refrigeration
Replaceable solid-state electronics

• Signal output: 4-20 mA
  
• Input power: 24 VDC
  
• Watertight NEMA4 (IP65) enclosure
  
• ¾" NPT connection
  
• Accuracy: +/- 1ºF (0.7ºC) superheat/subcooling
  
• Safe Working Pressure: 400 psig (27 bar)
  
• Ambient Temperature Range: -20ºF to +125ºF
  (-30ºC to +50ºC)
  
• Standard model is suitable for ammonia
  
• Also available for R-22, R-134a, and many other
  refrigerants with the appropriate refrigerant key
  

APPLICATIONS

• Measurement of superheat to control an electronic expansion valve
• Measurement of superheat entering compressor
• Measurement of sub-cooling
• Measurement of non-condensable gases at outlet of condenser

For more information on the HPT717, view the Product Data Sheet at www.hantech.com

About Hansen

Hansen Technologies Corporation continues to lead the industrial refrigeration industry with innovative products, excellent customer service and outstanding technical support.  Hansen offers an extensive line of components for industrial refrigeration systems including sealed motor valves, control valves, shut-off valves, pressure-relief valves, refrigerant pumps, air purgers, defrost controls and liquid level controls.  Hansen is a subsidiary of Roper Industries (NYSE:ROP), a diversified industrial company that produces engineered products for global niche markets.  For more information on Hansen products and services, please visit us at www.hantech.com or call 800-426-7368.

Hansen Technologies is a global leader in designing and manufacturing components for large industrial and commercial refrigeration systems. Our success results from high-quality, innovative products, exceptional customer service, and unequaled expertise in the refrigeration industry.

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