Gas detector Strazh 2S50A4Q

Product Code: 2S50А4Q

Availability: Out Of Stock

Price

3.410 грн.

Special proposal for B2B clients. If you want to take price call us tel +38 (067) 383‑75‑46

Gas: Methane 0,5% (5000ppm) and
Сarbon monoxide 0,005% (50ppm)
Power supply: ~110...~230 V 50-60 Hz / -12 V..-24 V / Built-in backup battery
With the possibility to control external devices.
Dry contact.

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Gas detector “Strazh” 2S50A4Q is intended for automatic control of gas concentration (hereinafter methane) and carbon monoxide in the air explosion-proof areas of domestic, municipal, and industrial buildings and boiler rooms.
The gas detector passed state tests for compliance with the Ukrainian national standardization system EN 50194.
Devices are produced in shockproof plastic casings, it is a fixed version with built-in light and sound display.

Produced since 2004
Compliance with Ukrainian and European standards, availability of relevant certificates
High reliability when detecting the danger of gas poisoning
The best price and the shortest delivery times

Specifications
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Specifications:

-operation threshold for methane (СН4) - 0,5% (5000ppm, 10% LEL (lower explosive limit) concentration);

-operation threshold for carbon monoxide (СO) – 0,005 % (50 ppm);

-threshold for temperature exceeding + 55 C°;

-alarm sound level at a distance of 1 m - no less than 85 dB;

-warm-up period no more than 30 min;

-operating time for methane during the warm-up period - no more than 300 sec.

Actuation time of alarm system:

-methane - no more than 30 sec;

-Carbon Monoxide - no more than 60 sec.

External devices control output:

-pulsed output for controlling normally opened shut-off electromagnetic valve at 220V, 24V, or 12V (electrically isolated from the line supply network 220 V);

-double-throw dry contact of relay can be used for:

*to transmission actuation signal to the remote alarm system;

* to control normally closed electromagnetic valve;

* to control Light and sound devices;

* to control the air exhaust device.

Line supply by alternating current 110 V - 220 V ± 10%, 50 Hz.

line supply by external constant-current source - 12 V .. 24 V ± 10%.

Operating time from standby storage battery - no more than 30 min .

Switching power supply automatically.

Power consumption in the absence of alarm - no more than 2,2 W.

Protection class against ingress into the casing of solids and liquids matter - IP22D.

Protection class for Electrical degree – II.