Intelligent Sensor Modules (ISM)

Intelligent Sensor Modules (ISM)

  • Description
  • Specifications

The intelligent sensor module is a miniature gas detector introduced to the State Register of Measuring Instruments.

Intelligent sensor modules are designed to measure the current concentration of gaseous substances in the air of the working area and transmit the measurement data in digital form.

Application Area:

  • As part of SKVA-01M, -03 Gas Detecting Systems;
  • As part of the "Amethyst", "Corundum", "Granite", "Edelweiss” portable and stationary type gas detectors, A200, A300, C300 Transducers;

  • Measured gases and measuring ranges:

    Name Measured Gas Measurements Range
    ISM-Н2S 1.0 Hydrogen sulphide 0 to 20 mg/m3
    ISM-Н2S 2.0 0 to 50 mg/m3
    ISM-NH3 1.0 Ammonia 0 to 100 mg/m3
    ISM-NH3 2.0 0 to 2000 mg/m3
    ISM-NH3 3.0 0 to 600 mg/m3
    ISM-NH3 4.0 0 to 200 mg/m3
    ISM-Cl2 1.0 Chlorine 0 to 6 mg/m3
    ISM-Cl2 2.0 0 to 50 mg/m3
    ISM-Cl2 3.0 0 to 30 mg/m3
    ISM-HCl 1.0 Hydrogen chloride 0 to 10 mg/m3
    ISM-CО 1.0 Carbon monoxide 0 to 100 mg/m3
    ISM-CО 2.0 0 to 1000 mg/m3
    ISM-NO2 1.0 Nitrogen dioxide 0 to 20 mg/m3
    ISM-NO2 2.0 0 to 50 mg/m3
    ISM-SO2 1.0 Sulphur dioxide 0 to 35mg/m3
    ISM-SO2 2.0 0 to 100 mg/m3
    ISM-СОСl2 1.0 Phosgene 0 to 5 mg/m3
    ISM-НСN 1.0 Hydrocyanic acid 0 to 15 mg/m3
    ISM-PH3 1.0 Phosphine 0 to 10 mg/m3
    ISM-О2 Oxygen 0 to 30 % (by volume)
    ISM-H2 Hydrogen 0 to 2 % (by volume)
    ISM-CO2 Carbon dioxide 0 to 5 % (by volume)
    ISM-CnHm-tk Flammable gases and vapours 0 to 50 % LFL
    ISM-CnHm-оа 0 to 100 % LFL
    ISM-PID 1.0 Organic Substances 0 to 20 mg/m3
    ISM-PID 2.0 0 to 200 mg/m3
    ISM-PID 3.0 0 to 2000 mg/m3

  • The measurement methods used are electrochemical, thermocatalytic, photo ionization, optical absorption;
  • Temperature correction of the measured concentration;
  • Monitoring the current and residual life of the sensor;
  • Supervision over the verification period;
  • Unified data transfer protocol;
  • Overall dimensions: diameter — 28 mm, length — 70 mm;
  • Weight: NMT 40 g;
  • Power supply: 3.30±0.05 V;
  • Explosion-proof marking: 1ExibIICT6/1ExdibIICT6;
  • Operating temperature range: –40/30° C to + 50° C (depending on the ISM type used);
  • Operating range of relative humidity at a temperature of +25° C: 0 to 98%;