Gas detectors Strazh

Gas detector "Strazh" - a metrological device (registered in the State Register of measuring devices of Ukraine under №U2342-14), designed for automatic control of flammable and / or carbon monoxide gases in the air explosion-proof areas of domestic, municipal, industrial buildings and boiler rooms.

Devices are manufactured in impact-resistant plastic body in fixed version with built-in light and sound display.

The range of gas detectors "Strazh" is divided into three large groups: the group "S", group "D", "C" group. A wide range of models of gas detectors can provide additional functionality, such as the connection of various actuators, transfer tripping signal via communication channels, powered by different voltage sources, and more.

Gas detectors group "S"  - Universal extended model row of gaz detectors that have all necessary functional.

Features of gaz detectors (group "S"):

• integrated light and sound indication;
  
• permanent self-diagnose;
  
• possibility to control external devices;
  
• easy install and exploitation.

Carbon monoxide gas detectors Group "C" - a series of gas detectors "Strazh" that react only to the leakage of carbon monoxide (CO), working from the "finger" batteries. Designed for control of gas concentration in the residential, office, garage spaces, parking lots, etc., have warned of the danger in the early stages of a fire in the electrical appliances, the emergence of carbon monoxide due to the malfunctioning of the chimneys, ventilation, fireplaces, stoves ...

Features group of gas detectors "C":

• do not require calibration;
  
• do not require periodic calibration;
  
• presence indication of battery discharge;
  
• batteries - 2hAA 1.5;
  
• comply with the requirements of European standard EN 50291;
  
• full average service life - not less than 6 years.
  

Gas detectors group "D" - multi-purpose gas detectors group "Strazh", which provides complete protection from leakage of gases (natural gas, LPG, carbon monoxide), which has a variety of communication channels to integrate sensors into a network for the transmission of alarm signals to the control room management. Availability of DIS-module (Digital Intelligent Sensor) for easy maintenance (including verification, calibration) at times - no longer need to remove the device, a long wait for the completion of verification, simply replace the old DIS-module to new.

Features:

• the availability of intelligent calibrated removable modules DIS gas;
  
• the ability to connect external remoting combustible gas sensors;
  
• the availability of communication channels;
  
• control of external devices.
  

Gas detectors group "R" - Universal extended model row of gaz detectors that have all necessary functional.

Features of gaz detectors (group "R"):

• integrated light and sound indication;
• permanent self-diagnose;
• possibility to control external devices;
• easy install and exploitation;
• equipped with the remote sensor;
• for flammable gases.

Difference between Gas indicating devices and Gas detectors

	Indicator	Gas detector
Control of gas environment in the temperature range	from -10 to +40 °С	from +1 to +40 °С
Control of ambient temperature from -10 to +60 °С	-	+
The compensation of the temperature drift gas sensor	-	+
The presence of stamps of State inspector	-	+
Metrological device number in the State Register of measuring instruments	-	№U2342-14
Dimensions - no more	112х72х45 mm	125х90х60 mm
Weight - no more	200 g	300 g
Control of serviceability stabilizer power	-	+
Control of serviceability thermocouple sensor stabilizer	-	+
Compliance with the European standard EN50194	-	+
"Test" button	-	+
A separate fault indicator	-	+
The level of sound alarm at 1 m - not less	< 85 Db	85 Db
Protection cover level from falling into solid and liquid substances	ІР20	ІР22D
Manufacturer's warranty	12 months	36 months