Circulating Bath - 19728-0

ASTM D4807

Stainless steel compact thermostatic bath with built-in stirrer and pump to enable use as a circulator for external apparatus.

Circulating Bath - 19728-0


  • Temperature range +5 to 150 °C
  • Over-temperature and low liquid level protection
  • 12 litre bath
  • External probe



The bath temperature is digitally controlled to an accuracy of ±0.1 °C across a temperature range of ambient to 150 °C. The circulating pump has a maximum head of 310 mbar at zero flow, and a maximum flow of 17 litres/min at zero head. The stirrer paddle is mounted in the centre of the helical heating element close to the pump inlet and temperature probe, ensuring an even heat distribution. The unit is equipped with over-temperature and low liquid level protection devices. For use with the Crude Oil Filtration Apparatus (19727-0) for ASTM D4807.


ASTM D4807 Test Method for Sediment in Crude Oil by Membrane Filtration


Temperature RangeAmbient +5 to 150 °C
Display Resolution0.1 °C
Temperature Stability± 0.1 °C
Volume12 litres
Voltage200/240 V 50/60 Hz or 110/120 V 50/60 Hz
Power1.8 kW (110/120 V) 1.4 kW (220/240 V)
Size (HxWxD)350 x 350 x 330 mm
Weight15 kg
CCCN CodeTariff 84198998

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