Specifications

20
temperature measurement products
The CH-5 Chiller Unit
The CH-5 Chiller Unit is designed for use in conjunction with the TECAL 140 H&S Calibrators to
achieve calibration temperatures down to -40°C. Chilled water pumped through the Heatsinks on
the Tecal 140 units to allow the Tecal to reach -40°C.
In normal ambient temperatures of up to 20°C the minimum temperature obtainable with the
TECAL 140 models is 45°C below ambient; by artificially cooling the heatsink of the units with
water from the chiller -40°C can be obtained.
The unit is designed to run on distilled or deionised water.
The CH-5 can also be used to pass cooling water through the cooling coil on the Calibration
Baths (LCB) and Cooling Probe (FDB00CP); minimum temperature +10°C.
Technical Data
Temperature
Working temperature range 4°C to 15°C
Cooling capacity 400W
Temperature control Thermostat on/off
Electrical control Manual
Dimensions (external)
Length 430mm
Width 235mm
Height (including pump) 524mm
Bath size:
Length 300mm
Width 140mm
Bath depth 150mm
Bath capacity 5 litres
Pump capacity 20 litres/minute
Pump head 6 metres with water
Net weight 26.5kg
Ordering Information
Product Model Voltage Hz Watts Shipping
Code Weight (kg)
FCH5H CH-5 230 50/60 320 26.5
FCH5A CH-5 120 50/60 320 26.5
CH-5