“Granite”: simultaneous control of 5 gas types

“Granite”: simultaneous control of 5 gas types

A portable multicomponent gas detector based on intelligent sensor modules for simultaneous measurement of concentrations of up to five gas types with a long off-line working time.

“GRANITE” Gas Detector Operation Manual

Certificate of Conformity

Measuring Equipment Type Approval Certificate

Verification procedure

  • Description
  • Specifications

The portable gas detector is used to automatically monitor air in the working area during emergency rescue operations at chemically hazardous facilities during emergency response in order to ensure the safety of the rescue personnel.

Used by the EMERCOM divisions of Russia and other law enforcement agencies, as well as in the “KAMAZ” PJSC, “ROSNEFT”, and “GAZPROM” Companies.


  • Automatic detection, identification, and control over the exceeding of the threshold concentrations of up to five gas types simultaneously including hazardous chemicals, oxygen, hydrogen, carbon dioxide, organic substances, and combustible gases;
  • Displaying data on the measured gases concentration, exceeding of the threshold concentration values, and monitoring data, on the display;
  • Archiving measurement data and exceeding of the threshold values of gases concentration in the non-volatile memory;
  • Measurement of the weighted average concentration of controlled gases;
  • Automated fault diagnosis;
  • Light and sound signalling of exceeding of the threshold values of the gases concentration;
  • It can act as a gas detector for 4 gas types, or as a gas detector for 5 gas types;
  • Transfer archive data to a PC.

Application Area:

  • EMERCOM units;
  • Chemical and oil industry;
  • Oil and gas production and processing;
  • Metallurgy industry.

The price of the Granite gas detector is determined by the quantity and type of the IMS sensors used.

  • Quantity of simultaneously installed intelligent sensor modules: up to 5 pcs.;
  • Ranges of the gas concentration measurements are determined by the characteristics of the IMS installed;
  • Gas sampling procedure: diffused;
  • Shockproof plastic housing, degree of housing protection: IP65;
  • Explosion-proof design, explosion-proof marking: 1Ex ib d IIB T4 Gb X;
  • The ISM automated sensor identification system and measurement channel setting procedure;
  • Monochrome low-temperature graphic OLED display;
  • Built-in emergency light-sound alarm, volume level of the built-in piezo-emitter: 95dB at a 1 m distance from the device;
  • USB port for connecting to a computer;
  • Operating temperature range: –40° C to +55° C;
  • Gas detector continuous operation time: up to 300 hours;
  • Device weight: NMT 5 kg;