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QEL QTS6000 Toxic Transmitter / Sensors WilsherCo, Inc.

QEL QIRF Series Refrigerant Digital/Analog Transmitter/Sensors. Read more. Gas Detection . QEL CTSM5 Series Toxic Gas Transmitter/Sensors. Read more. Product categories. Brands (3733) Categories (3733) Air Filteration (0) Boiler (7) Compressor (4) Controller (64) Electrical (21) Fittings (9)


RELAY MODULE WIRING DETAIL GAS DETECTION SYSTEM ONE …

gas detection system shall be qel by specified controls. main controller part number shall be mcontrollerx00. co sensor part number shall be q5co250p0x. no2 sensor part number shall be q5no210p0x. in new york city contact associates (212) 6279660. f1 f2 f3 com rxtx r1r2r3 relay q5 out: r1: r2: r3: co 12ma 12 ppm on off off 5 6 ...


QEL Series Enclosure LED light bar, Waterproof panel ...

Nonsparking LED Work Light. QMFLEx Series. QEL Series. QEL LED Light Bars for Distribution Panel (W) (H)X220~520 (L) DETAIL VIEW. Type. Illumination (at 1m) : DC 93~206lux, AC 77~188lux. Voltage. DC:24V AC:110V,220V.


Quatrosense Environmental Ltd. (QEL) Profile

Founded in 1986 with a strong commitment to research and development, Quatrosense Environmental Ltd. (QEL) is a privately held, North American Corporation. QEL is a leader in manufacturing toxic and combustible gas detection equipment. With a diverse product offering, we are able to satisfy both commercial and industrial toxic and combustible gas detection applications. QEL has focused its ...


Qel 1

Qel 1. PRODUCT SPECIFICATION. T: 01747 858100 | E: sales | Page 3 of 5 WARRANTY. All Dextra products are supplied with a 12 month warranty for any defect that may occur with the product during this time.


Modbus CO2 Sensors RS485 CO2 Sensors Modbus Air ...

Dimensions: 87,5 x 87,5 x 30 mm. Housing: ABS, Colour RAL 9010. Protection class: IP30. Sensor: CO2 Sensor. Further information about the sensor on page: Indoor Sensor for CO 2 and Temperature.


QEL – Sensors

Q8 Series NonIntrusive Toxic or Combustible Gas Transmitter/Sensors. The Q8 series is a digitally controlled, microprocessor based “Smart Sensor” for detection and data transmission of toxic or combustible gases. Includes 3 relays, adjustable setpoints …


QEL – Products

Products. Helping to protect building occupants and property, QEL is a leader in manufacturing toxic and combustible gas detection equipment. With a diverse product offering, we are able to satisfy both commercial and industrial toxic and combustible gas detection applications.


Gas Monitoring | QELsafety | Sensors

US Add to Wish List. Add to Cart. Add to Compare. QELsafety B5NH31000P0A. Rating: 0%. US Add to Wish List.


QEL Gas Detection Sensors Monitors By QEL Safety ...

With gas sensors by QEL Safety, you can be assured that you have the best equipment on the market to protect both building occupants and property from deadly and destructive gas leaks. Gas monitors by QEL Safety are used in a multitude of industries, including petrochemical, mining, landfill and …


CO2 Sensors HVACTalk

19/2/2013· Hi, We have 50+ buildings and are looking at standardizing our brand and type of CO2 sensor. We currently have multiple brands/types (many of which need replacement or calibration). Moving forward, we would like to stick to one brand/type as this would make the replacement and/or calibration process a lot easier. In your opinion, what are the best CO2 sensors in regards to value …


Qel 2 Linear

Qel 2 Linear. PRODUCT SPECIFICATION. T: 01747 858100 | E: sales | Page 3 of 4 WARRANTY. All Dextra products are supplied with a 12 month warranty for any defect that may occur with the product during this time.


Kidde KNCOBIC AC Hardwired Operated Carbon Monoxide Alarm

In accordance with UL 2034 with requirements, the CO sensor will not alarm to levels of CO below 30 ppm and will alarm in the following time range when exposed to the corresponding levels of CO. 70 ppm CO Concentration 60 – 240 minutes 150 ppm CO Concentration 10 – 50 minutes 400 ppm CO Concentration 4 – 15 minutes The alarm shall utilize a piezoelectric horn that is rated at 85 decibels ...