Ratek TH8000/TH8200 Precision Immersion Heater Circulator - User Manual
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- Allow the unit to cool for at least 10 minutes.
- Refill the water bath.
- On the bottom panel at the rear of the Immersion Heater Circulator, the Over-temperature reset button should be
pressed in gently until it remains in place. A small click sound should be heard.
- If the over-temperature safety cutout test passed , the Immersion Heater Circulator is now ready to be re-
operated as per the section of this User Manual labeled “Switching On The Immersion Heater Circulator”.
Technical Specifications
TH8200 TH8000
Temperature Controller Digital PID with fuzzy logic
Temperature Sensor RTD PT100
Display Resolution 0.1°C
Temperature Control Range -30°C to 100.0°C, (external cooling required for ambient +7ºC or less for stable temperature
control)
Safety Features - Re-settable safety thermostat
- Low water level cut-out
- Over-temp cut-out
- Over-current protection
- Fully enclosed element guard
Mains Power Connection 240V / 50 Hz
Replaceable Fuse Type M205 miniature glass type. Internal fuse holder requires technician to replace.
F250V/10AL F250V/5AL
Heating Power 2,200 Watts 1,000 Watts
Total Operating Wattage 2,220 Watts 1,020 Watts
Minimum Tank Depth 200mm
Minimum Water Level 120mm below tank rim
Maximum Water Level 20mm below tank rim
Overall Dimensions W125 x D190 x H360mm
Environmental Conditions Suitable for use according to IEC 61010-1 standard as follows :
- Indoor use
- Altitude up to 2,000 Metres
- Temperature 5° Celsius to 40° Celsius (Ambient temperature will limit the minimum achievable
water temperature)
- Maximum relative humidity 80 % for temperatures up to 31° Celsius decreasing linearly to 50 %
relative humidity at 40° Celsius
- MAINS supply voltage fluctuations up to ±10 % of the nominal voltage
Over-voltage Category – II
Pollution Degree – 2
Disposal
At end of life, this equipment should be disposed of in an environmentally friendly way. This equipment cannot be disposed of with other
general waste, but instead taken to your local or regional waste collection facility for recycling and/or suitable treatment procedure.
For more information about where you can drop off your waste equipment for recycling, please contact your local government office,
your household waste disposal service or your nearest commercial recycling centre.