Power Supply: 220V, 50Hz
Size: 120 x 120 x 178 mm
Power supply: AC 220V 50Hz
Power consumption: 15W
Producing country: Made in USSR
Thermodes: 2pcs, (TSP-0875-01, TSM-0879-01)
Parameter thermodes TSP-0875-01, TSM-0879-01:
Sensitive elements TSM-01 and TSP-01 are made, respectively, of copper and platinum wire.
Thermal resistance transducers TSP-0875-01 and TSM-0879-01 are designed for continuous temperature measurement of various working environments (steam, gas, water, bulk materials, chemicals, etc.), not aggressive to the sensor housing material. The electrical connection scheme is three-wire.
Industrial temperature controller. Designed for measurement, automatic control and alarm temperature deviation from the set value. The device works complete with electric thermometer (sensor).
A range of scales of measurement: -50°C ~ +250°C. The apparatus operates under stationary conditions at an ambient temperature of 0°C to +50°C and a relative humidity of from 30% to 80%. The basic error of the instrument does not exceed - 2.5% insensitivity device - 1.5% of the range of the scale device. Voltage power circuit - 220V, frequency - 50Hz. The power consumed by the device - 15W. Weight with two metal sensors(TSM-01 and TSP-01) about - 2.325 kg.
These apparatus were used for drying wood in Moscow's forestry enterprises. It is now possible to use the device in baths, autoclaves and drying plants and drying products. Also it is good vintage device for collection. Approximate Year 1973! Careful storage of about 40 years old! Excellent condition and reliable Soviet technology!
The device is based on the bridge method of measuring the resistance of the thermometer. The value of the resistance of the thermometer depends on the temperature and the place where it is placed. Schematic diagram and passport of the device you can find at the link. We made a video of the instrument launch and launched it with one of the thermometers watch the video. Also in the video you can see how we measured the resistance of the thermometer via tetster.
The starting operation must be performed with the safety measures the unit must be grounded. There is a ground terminal on the rear side. The device should be grounded with a wire with a diameter of at least 2-3 mm. AC Power 220V should be supplied to terminals 1-2, the temperature sensor should be connected to terminals 8, 9, 10. The alarm circuit of the device is terminals 4 and 5. Thermistor TSP-0875-01 has terminals 1, 2, 3 terminal 2 of the thermistor must be connected to terminal 8 of the device (see the wiring diagram in the user manual) terminal 1 and terminal 2 of the thermistor must be connected to terminals 9 and 10 of the appliance ERA-M.
A complete list of parameters and diagrams in the documentation for Automatic Temperature Controller ERA-MDate of publication: 28 Oct 2019