Explosive gas detector Signal – 022

The gas detector monitors, measures, records the values of pre-explosive concentrations of explosive hydrocarbon gases and vapors (methane, propane), concentrations of toxic audible alarms when preset threshold values are reached. (one gas to choose from) H2S (hydrogen sulfide) NH3 (ammonia), O2 (oxygen), CO (carbon monoxide), CH4 (methane), C3H8 (propane), CO2 (carbon dioxide), NO2 (nitrogen dioxide), SO2 ( SIGNAL-022 gas detector consists of a device with one built-in sensor for detecting gases, and one remote HP sensor connected to the external connector of the device. The transfer of information from an external sensor to the gas detector is carried out via USB The device provides for the possibility of installing remote sensors on the signaling device through an extension cable up to 6 m long, which is necessary when used, for example, to monitor the air in the working area during repair (hot) work in wells, cisterns, tanks and other closed objects. a method of sampling and an electrochemical or optical absorption method of measurement Capabilities of the Signal-022 gas detector Sound and light indication and alarm when the concentration threshold of the measured gas component is exceeded (for oxygen when decreasing). measured components of the gas mixture on the LCD display of the gas alarm control panel; Transfer of stored and measured data to a personal computer via USB; Enabling the mode of automatic saving of current readings in the log when the thresholds are exceeded and decreased By transferring the maximum value of the LCD indicator readings to the device memory at the operator's command. Selecting the dimension of the measured concentration for each channel. Charging the battery in no more than 3 hours. Switching off the device in case of overcurrent, in case of a short circuit in the sensor power supply circuit. The gas detector can be used in explosive zones and rooms of classes BI, B-Ia and outdoor installations of class B-Ig. It is used to equip environmental control organizations and mobile laboratories, operational groups of the Ministry of Emergency Situations, Russian Railways, employees of the oil and gas, petrochemical, energy, mining industries. It is used in sewer wells, in underground collectors, in boiler rooms, in warehouses of fuels and lubricants and in all other rooms where flammable gases and vapors can accumulate.