Gas pollution detectors Cit-plyus SZ-1, SZ-2, SZ-3, SZ-1T, etc.

The sale of counters is made ONLY in BULK from 20 pcs.

• Natural gas pollution detectors SZ-1 are designed for continuous automatic monitoring of the content of hydrocarbon gas (natural according to GOST 5542) or methane in the air of boiler rooms and other municipal and industrial premises.
• Alarms are used to alert personnel with light and sound signals when dangerous concentrations of controlled gas occur.
• Signaling devices can be used both as part of automatic gas pollution control systems SAKZ-MK, and independently.
• Type of alarm: stationary, continuous, single–channel, with a diffusion supply of controlled medium, with two fixed alarm thresholds (the first is a warning, the second is an emergency). The sensor type is semiconductor or optical.

• SZ-1-1G. Passport
• SZ-1-1GT. Passport
• SZ-1-2G. Passport

• Carbon monoxide gas detectors SZ-2 are designed for continuous automatic monitoring of the carbon monoxide (CO) content in the air of boiler rooms and other municipal and industrial premises. Alarms are used to alert personnel with light and sound signals when dangerous concentrations of controlled gas occur. Signaling devices can be used both as part of automatic gas pollution control systems SAKZ-MK, and independently.
• Type of alarm system: stationary, continuous, single–channel, with diffusion supply of controlled medium, with two fixed alarm thresholds (the first is warning, the second is emergency). The alarm (except for the SZ-2EV) is able to monitor the condition of the connected valve (closed/open), as well as the serviceability of the valve electromagnet and the connecting cable.
• The alarm is able to transmit information about its status and the status of the connected valve (closed/open) to another device ("master") via the RS-485 interface. The alarm has an input connector for connecting an external device: a fire detector (type IP212-45) or a sensor with an output of the "normally closed dry contact" type.

• SZ-2-2B. Passport
• SZ-2-2W. Passport

• Carbon monoxide gas detectors SZ-3 are designed for continuous automatic monitoring of the vapor content of liquefied petroleum gas (natural – according to GOST 5542, fuel – according to GOST R 52087) in the air of boiler rooms and other municipal and industrial premises
• Type of alarm system: stationary, continuous, single–channel, with diffusion supply of controlled medium, with two fixed alarm thresholds (the first is warning, the second is emergency). It is possible to configure the alarm to close the valve at the first alarm threshold.
• The alarm (except SZ-3EV, SZ-3EVT) is able to monitor the condition of the connected valve (closed/open), as well as the serviceability of the valve electromagnet and the connecting cable. The alarm is able to transmit information about its status and the status of the connected valve (closed/open) to another device ("master") via the RS-485 interface. The alarm has an input connector for connecting an external device: a fire detector of the IP212-45 type or a sensor with an output of the "normally closed dry contact" type.

• SZ-3-1C. Passport
• SZ-3-2S. Passport

• The gas pollution detector SZ-1T, equipped with an optical sensor, is designed for continuous automatic monitoring of the content of hydrocarbon gas (natural, or methane) in the air. The device should be installed in places of the most probable accumulation of gas, at a distance of 10 - 20 cm. from the ceiling, no closer than 1 m. from the gas appliance and no closer than 50 cm. from the vents and places of air inflow. It is necessary to install at least one alarm for every 80 m2 of area and at least one alarm per room.
• An alarm of this type is characterized by increased resistance to the effects of substances poisoning sensors and can be used both as part of the SAKZ-MK and separately from the system. Together with the protective box BZ-01, the alarm can be used in livestock and poultry premises, where sanitary treatment is periodically carried out.

• SZ-1T. User Manual

• Gas pollution detectors with liquefied gas of the type SZ-3Ai. Description of the vehicle type.
• Gas pollution detectors SZ-Ai. Description of the vehicle type.
• Gas pollution detectors with liquefied gas type SZ-3. Description of the vehicle type.
• Natural gas pollution detectors SZ-1DLV-420K. Description of the vehicle type.
• Carbon monoxide gas detectors SZ-2E. Description of the vehicle type.
• Natural gas pollution detectors SZ-1E. Description of the vehicle type.
• Carbon monoxide gas detectors SZ-2A. Description of the vehicle type.
• Natural gas pollution detectors SZ-1A. Description of the vehicle type.
• Natural gas pollution detectors with an optical sensor SZ-1T. Description of the vehicle type.
• Detectors of gas contamination with liquefied gas SZ-3S. Description of the vehicle type.
• Carbon monoxide gas detectors SZ-2C. Description of the vehicle type.
• Signaling devices with natural gas SZ-1C. Description of the vehicle type.
• Carbon monoxide gas detectors SZ-2. Description of the vehicle type.
• Signaling devices with natural gas SZ-1. Description of the vehicle type.

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