Thermostat for testing fuels for engines on a copper plate Complies with
the requirements of GOST 6321, ASTM D130 and ISO 2160
Temperature control range +20…+150 °С with GOST 6321, ASTM D130 and ISO 2160.

  • Advanced self-diagnostics and protection systems for monitoring the excess of the coolant temperature over the set value, the coolant level in the bath, the temperature of the pump motor, the health of the heaters and their controls.
  • Turn on and off at the specified time thanks to the built-in clock.
  • Adaptive self-adjusting temperature controller.
  • The ability to regulate the temperature according to the program, consisting of 10 temperature-time intervals.
  • Selection of optimal settings depending on the heat carrier used.
  • Adjustable rate of heating and cooling of the coolant.
  • Possibility to connect an external temperature sensor.
  • Pumps made of stainless steel, bearings and spring couplings of the original design used in the drive guarantee long-term operation of thermostats with any coolant in a wide temperature range.
  • “Careful” attitude to polymethylsiloxane (PMS) coolants, which increases the period of their use.
  • Convenient built-in stopwatch for counting time when taking measurements.


Temperature control range +20…+150 °С
Instability of maintaining the set temperature ±0.1 °С
Inhomogeneity of the temperature field in the working volume of the thermostat ±0.1 °С
Bath volume 14 l
Recommended coolant:
for temperature range +20…+80 °C distilled water
for temperature range +20…+95 °C coolant coolant 40 (TOSOL A-40)
for temperature range +20…+150 °C PMS-20
Thermostat dimensions 285×315×455 mm
The open part of the bath 100×190 mm
Bath depth 230 mm
Weight of the thermostat without coolant 14 kg
Power consumption 2.5 kW