Customised cooling and control of Photek detectors
of the thermal load
for the heat exchanger
(stand-alone mode)
for temperature monitoring and control
The Photek PTC24-2 Temperature Controller is used to control Photek’s detector cooling systems, providing operational temperatures of –25°C or lower.
This level of cooling can reduce a typical broadband detector’s dark noise from around 2000 counts/s to less than 20, with no loss of sensitivity. No other photon detection technology can match this noise performance.
Photek’s imaging devices which incorporate cooling are supplied with a Peltier housing around the tube. Set-up is as easy as connecting the cooler housing to either a water supply or re-circulator and the PTC24-2.
The PTC24-2 can be controlled using either a simple to use computer interface or its intuitive front-panel controls. Both the cooling head and heat exchanger temperatures are monitored and provide a safety interlock to prevent damage. Custom configurations are available on request.
Controller | PTC24-2 |
Cooling Limits | -40ºC to +40ºC |
Typical Cooling Performance | -25ºC |
Peltier Power Output | 24 V @ 2 A |
Window Heater Power Output | 12 V @ 800 mA |
Width x Depth x Height | 260 x 280 x 115 mm |
Weight | 3.1 kg |
Supply Voltage | 90 V – 260 V 50/60 Hz |
Detector Cooler Assembly | |
Water Supply Maximum Input Pressure Minimum Flow Rate Minimum Head Required Water Temperature | 3 x 105 Pa 2 L/min 2 m ~ 15ºC |
Width x Depth x Height | 181 x 155 x 54 mm |
Weight | 2 kg |
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