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Testing Instruments Factory, LLC modernizes and repairs testing equipment previously released from production
Production of our goods on the territory of the Russian Federation is confirmed by the conclusion of Ministry of Industry and Trade Russia according to expert opinion of Ivanovo Chamber of Commerce and Industry   Read more...
Since June 2016 our factory has extended a warranty period for its products
up to 2 years

STI-2MK Temperature testing system for tensile testing machines

The temperature test system STI-2MK is designed to test samples of metals at elevated temperatures on tensile testing machines such as: IR 5047-50, IR 5113-100,
 IR 5143-200IR 5145-500 (models 10,11).

Test samples - in accordance with GOST 9651.

Product composition: electric furnace, control panel, device for installing an electric furnace.

The electric furnace has three heating zones and is equipped with low-voltage heaters with a voltage of no more than 25 V. Temperature control is done separately for each zone.
Microprocessor controllers of the METAKON series, which provide communication with a PC via RS-485, are used as temperature regulators. The system is equipped with thermoelectric cable converters of type ХА (chromel-alumel) or LV (nichrosil-nisil) with insulated working junction.

Under an additional contract are delivered:
- sets of captures for a specific sample number: ZRT-1000 captures for cylindrical specimens in accordance with GOST 9651 and ZPT-1000 captures for flat specimens in accordance with GOST 9651
- personal computer (if not included in the machine);
- licensed software that provides: controlling the operation of regulators, collecting and displaying controlled parameters on a PC screen, archiving controlled parameters in the form of reports, printing archived and current values, etc.
The program allows you to create a hardware-software system for data collection and control - the operator’s workplace.

Operating temperature range, °С from +300 to +1000
Nominal value of application temperature, °С +900
The maximum deviations from the set test temperature at the measurement points along the length of the calculated part of the sample do not exceed, °C:
     at temperatures from + 300°C to + 600°C ±5
     at temperatures from + 600°C to + 1000°C ±7
Duration of heating the sample, not more than, h:
     up to + 600°C 1,5
     up to + 1000°C 2,5
Internal diameter of electric furnace, mm, not less than 70
Maximum power, kW (power) 4(3N,380V; 50 Hz)
Overall dimensions no more than, mm
     control panel (length x width x height) 600x600x760
     electric furnaces (outer diameter x height) 350x500
     devices for mounting an electric furnace (length x width x height) 200x300x1500
Weight, kg, no more than
     electric furnace / control panel 35 / 110
     devices for fastening an electric furnace 11