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10m Cable Water Quality Sensor NO2 Nitrite Sensor RS485 ...

Water Quality Sensor NO2 Nitrite sensor RS485 Modbus Output 10m Cable No Pharmacy Nitrite Probe . 1. Introduction. The reference electrode silver/silver chloride electrode is encapsulated in a closed electrolyte cavity, and the working electrode gold …


Cheap NO2 gas sensor price air quality monitor device ...

protocol, 2 pcs gas sensor, no2 sensor, modbus sensor, modbus rtu sensor, rs485 switch, alphasense no2 sensor, metal sensor, zno no2 gas sensor, rs485 sensor, mems no2 sensor, o2 gas detection sensor, zara pointelle dress, Product Details. More Information. Type: Hand Tool Parts. Related Products . 220V 4 Channel Relay Module Modbus RTU Power Supply Module RS485/TTL …


Nitrogen dioxide (NO2) gas sensor modules analog/digital ...

Nitrogen dioxide (NO2) gas sensor modules analog/digital output. Back to search results. Gas Nitrogen dioxide, NO2 . Product type Gas sensor module . Measuring range 0 5 ppm, 0...50 ppm, 0 100 ppm, 0...1000 ppm . Device type Portable, Stationary . Gasflow Flow by diffusion, Forced flow . Technology Electrochemical . Approvals No . Output signal 420 mA, Digital (UART Modbus protocol ...


TG Series Wall Duct CO NO2 Sensor/Controller

CO NO2 Sensor/Controller Analog and BACnet/Modbus protocol options Field replaceable sensing elements Standard LCD with intuitive set up menu Integrated LED indicators and audible alarm DESCRIPTION Senva TG Series sensors can be ordered as individual CO or NO2 sensors or as a combination CO/NO2 sensor in a shared enclosure. The analog output model features 2 outputs that …


INSTALLATION INSTRUCTIONS

BACnet/Modbus CO/NO2 Sensor INSTALLATION 1. Locate sensor near traffic areas, away from sources of ventilation or drafts. One sensor per 50007500 square feet is normally required. 2. Remove the lid and circuit board from the enclosure and set them in a safe location away from dust, debris or moisture. 3. Mount the enclosure to a 2x4” electrical box with vents oriented towards the floor, as ...


Wall Duct CO NO2 Sensor/Controller

CO NO2 Sensor/Controller Analog and BACnet/Modbus protocol options Field replaceable sensing elements Standard LCD with intuitive set up menu Integrated LED indicators and audible alarm DESCRIPTION Senva TG Series sensors can be ordered as individual CO or NO2 sensors or as a combination CO/NO2 sensor in a shared enclosure. The analog output model features 2 outputs that …


Series GSTC | Carbon Monoxide/Nitrogen Dioxide Gas ...

Industrial grade replaceable CO or NO2 sensors; Field selectable BACnet or Modbus® communication on GSTC models; Integral LCD display option; Service display tool for setup and calibration of models without a LCD; Accessories. Model Number Description Usually Ships* Price Order; A449: Remote display with mini USB display. Next Day : Order : A505: Replacement Carbon Monoxide …


Buy NO2 Nitrogen Dioxide Sensor NO Nitric Oxide ...

(MEGA PROMO) US | Buy NO2 Nitrogen Dioxide Sensor NO Nitric Oxide Transmitter RS485 Gas Concentration Detector Modbus From Merchant Logoele Flagship Store. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Shop Quality Best Demo Board Accessories Directly From China Demo Board Accessories Suppliers.


cGas Detector Digital Transmitter Critical Environment

Carbon monoxide (CO) sensor (0 200 ppm) nitrogen dioxide (NO2) sensor (0 10 ppm), LCD display, field configurable Modbus® RTU RS485 or BACnet® MS/TP output, 24 VDC or VAC power, black ABS/PC water / dust tight enclosure, plug play smart sensor technology (if a splash guard is required, must order Option SN)


Veris AG04 Gas Sensor Module | Veris Gas Detection AG04

The AG04 carbon monoxide (CO) and nitrogen dioxide (NO2) sensing element is designed to work with the Veris GWNP series (BACnet/Modbus Output) gas platform unit to provide accurate monitoring of CO and NO2 levels. Common sources of CO include automobile exhaust from gasoline engines, gasoline powered furnaces, gasoline powered water heaters, and gasoline generators. Common sources of …


E3Point | Honeywell

E3Point is capable of detecting the widest range of toxic and combustible gases found in commercial building spaces and outbuildings, including CO, NO2, O2, H2, H2S, CH4 and C3H8. It can be used as a standalone unit with single or dualgas detection ( using a remote sensor) or deployed as a networkable device (interoperable with BACnet, Modbus or other Building Automation System): …


10m Cable Water Quality Sensor NO2 Nitrite Sensor RS485 ...

Water Quality Sensor NO2 Nitrite sensor RS485 Modbus Output 10m Cable No Pharmacy Nitrite Probe . 1. Introduction. The reference electrode silver/silver chloride electrode is encapsulated in a closed electrolyte cavity, and the working electrode gold electrode is directly placed. Test solution contact, reference electrode through the ionic membrane and the external solution to complete the ...


Nitrogen Dioxide (NO2) Sensors |

Dwyer GSTCN : Wall Mount Nitrogen Dioxide Sensor, 200 or 500 ppm, 3% Accuracy, BACnet MS/TP or MODBUS RTU Communication Protocol, 5Year Warranty . Add to compare. Ships in 1 to 2 Weeks . Dwyer GSTANLCD . . Add to Shopping Cart . Dwyer GSTANLCD : Wall Mount Nitrogen Dioxide Sensor, 200 or 500 ppm, 3% Accuracy, 4 to 20 mA / 0 to 5 VDC / 0 to 10 VDC Output …


CO NO2 Senva Inc

Individual CO, NO2 or dual sensing elements in one enclosure. BACnet/Modbus or Analog ouput models. Operates as a sensor or standalone controller. Standard LCD with intuitive set up menu. Supports BACnet MS/TP and Modbus RTU networks. Integrated display, LED indicators, audible alarm. Analog menu selectable 05/10V, 15V and 420mA outputs (0 ...


GDT Series Greystone Energy Systems – HVAC Sensors and ...

The dual sensor device is available in 2 configurations: CO/NO2 housed one enclosure or as CO with remote NO2 sensor for mounting at a higher location. The GDT gas sensors are encapsulated in field replaceable sensors pods that are located on the bottom of the enclosure. The pod design provides a greater area of gas sampling then that of devices that utilize a single vent hole. Replacement ...


QEL – Sensors

Q5 Modbus Protocol Manual. Q5 Instruction Manua l. B5 Series MS/TP BACnet ® Toxic or Combustible Gas Transmitter/Sensors. The B5 Series smart toxic/combustible gas sensor/transmitters use various sensing technologies to detect a wide assortment of gases. The units are housed in a NEMA 4X enclosure with integral relays and buzzer that will meet the most stringent of applications. B5 ...


CET Carbon Monoxide CO and Nitrogen Dioxide NO2 Digital ...

Gas Detector Digital Transmitter with Carbon Monoxide (CO) Sensor, 0 to 200 ppm Range, and Nitrogen Dioxide (NO2) Sensor, 0 to 10 ppm Range, LCD Display, Field Configurable Modbus RTU RS485 or BACnet MS/TP Output, 24 VAC/DC Power, Black Water/Dust Tight Enclosure, Plug and Play Smart Sensor Technology . cGasCO2_; ; Head Office. 8028 …


Nitrogen Dioxide (NO2) Gas Detector | Ventilation Control ...

3 meter cable and remote sensor. Nitrogen Dioxide (NO2) Gas Detector RNO2. Ranges: • RNO2 20 with range 020 ppm • RNO2 100 with range 0100 ppm . IP65 protection for both enclosure and sensor; Outputs • 2 x 420 mA or 010 Vdc, user settable • RS485, Modbus RTU protocol. Power supply • 24 Vdc • 24 Vac as option. Electrochemical sensor; Read more about Nitrogen Dioxide (NO2) Gas ...


Carbon Monoxide (CO) and Nitrogen Dioxide (NO2) Monitoring ...

The Bacharach MGS550 dualchannel gas detector has sensors for CO (0500ppm) and NO 2 (020ppm). Outputs include 3 relays, 2 analog outputs, and Modbus communications enabling flexible system design for alarming and ventilation fan control. The MGS550 has an IP66 rated ABS enclosure that provides protection from dust and water intrusion. MGS550 . Talk to an Expert Fixed and …


TG UL Series Wall Duct Dual Toxic Gas CO/NO2 Sensor ...

Sensor/Controller Analog and BACnet/Modbus protocol options Field replaceable calibrated sensing elements Standard LCD with intuitive set up menu Integrated LED indicators and audible alarm DESCRIPTION Senva TG Series sensors can be ordered as individual CO or NO2 sensors or as any dual combination of CO/NO2 sensor in a shared enclosure. The analog output model features 2 …


LPTM Modbus® Transmitter Critical Environment

Three channel, internal electrochemical 6year carbon monoxide (CO) sensor (0 200 ppm range) and internal electrochemical 6year nitrogen dioxide (NO2) sensor (0 10 ppm), must add ESHA remote sensor, LCD display, Modbus® RS485 communication, 2 A 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure


Series GSTC | Carbon Monoxide/Nitrogen Dioxide Gas ...

Industrial grade replaceable CO or NO2 sensors; Field selectable BACnet or Modbus® communication on GSTC models; Integral LCD display option; Service display tool for setup and calibration of models without a LCD; Accessories. Model Number Description Usually Ships* Price Order; A449: Remote display with mini USB display. Same Day : Order : A505: Replacement Carbon Monoxide …


Nitrogen Dioxide (NO2) Gas Detector | Ventilation Control ...

3 meter cable and remote sensor. Nitrogen Dioxide (NO2) Gas Detector RNO2. Ranges: • RNO2 20 with range 020 ppm • RNO2 100 with range 0100 ppm . IP65 protection for both enclosure and sensor; Outputs • 2 x 420 mA or 010 Vdc, user …