M-301 oil thermostat is a device which is able to hold choice temperature of a work liquid of a total volume of 55 litters with a high stability. It is especially determined for tempering standards of electric quantities, for calibrating thermometers and temperature scanning sensors. All thermostat functions are operable on interface bus IEEE488. A possibility of a system operation even enables an active control of a temperature rise slope. The thermostat is equipped with a number of protections which automatically disconnect all power elements in a case of detection of any anomaly when running. It is equipped with STBY mode which enables holding of the working liquid temperature within a selected tolerance zone even when a proper thermostating is disconnected. A DAY mode switches over the thermostat function from a thermostating function into a STBY function at in-advance programmed time.
A basic temperature range of the thermostat is from T
amb – 5°C to 55°C on an A type (one cooling element) and T
amb – 8°C to 55°C on a B type (two cooling elements) at ambient temperature within the range 20 to 25°C.
