Key Features

• Up to 2 gas channel configurations
• User in the field configurable BACnet® MS/TP RS-485 or Modbus® RTU RS-485 digital output signal
• Easy Plug & Play Smart Sensor replacement at end of life, comes pre-calibrated
• Bright LCD display
• USB port for configuration changes and firmware upgrades
• Optional RH & Temperature sensor on select models (Option -RHT)
• Optional 2A SPDT dry contact relay (Option -RLY)
• Optional low temperature operation package (Option -LT)
• Optional factory installed splash guard (Option -S or Option -SN)
• Standard black, ABS/polycarbonate, water / dust tight, corrosion resistant enclosure (drip proof)
• Sensor Calibrating Extending Firmware (CEF) for enclosed parking applications
• RoHS compliant circuit boards

Specifications

Target Gas

Electrochemical Sensors : Ammonia (NH3), Carbon monoxide (CO), Chlorine (Cl2), Chlorine dioxide (ClO2), Ethylene (C2H4),                                                  Ethylene oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen chloride                                                    (HCl), Hydrogen cyanide (HCN), Hydrogen fluoride (HF), Hydrogen sulphide (H2S), Nitric oxide (NO),                                                 Nitrogen dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur dioxide                                                 (SO2)

Solid State Sensors : Refrigerants R22, R134A, R402A, R404A, R407C, R410A, R422D, R438A, R438A, R507A, TVOCs

Infrared Sensor : Carbon dioxide (CO2)

 Target Gas

Catalytic Sensors : Hydrogen (H2), Methane (CH4), Propane (C3H8)

PID Sensors : TVOC

 Mechanical

Enclosure : Black ABS / Polycarbonate, corrosion resistant 

                   Copper coated interior to reduce RF interference 

                    IP54 rated with standard splash guard installed (Option -S)

Weight : 400 g / 14 oz

Size : 127 x 127 x 76 mm / 5.0 x 5.0 x 3.0 inches

 User Interface

Display (standard) : 2-line by 16 character graphic LCD
                                Operating Temp: 0°C to 40°C / 32°F to 104°F

Display (Option -LT)* : 2-line by 16 character OLED display for cold environment applications down to -40°C / -40°F

Push Buttons : Initiate calibration and menu options with internal UP, DOWN and ENTER push buttons

USB Port : Internal port for USB memory stick for field firmware / configuration upgrades

 Input/Output

Communication : User configurable in the field, BACnet® MS/TP (version 1 rev 14) RS-485 or Modbus® RTU (version 1.1b3) RS-485

RH & Temperature (Option -RHT)** : User selectable units DegC or DegF

Relay (Option -RLY)*** : One SPDT dry contact relay, rated 30 volts, 2 amps max

 Electrical

Power Requirement : 16-30 VDC, 3 W, Class 2 

                                    12-27 VAC, 50-60 Hz, 3 VA, Class 2

Wiring : VDC or VAC (ground referenced) 4-conductor shielded 16 AWG stranded within conduit, network wiring (daisy-chain)

Fuse(s) : Automatic resetting thermal

 Environmental

Operating Temperature : -40°C to 40°C (-40°F to 104°F), temperatures below 0°C / 32°F require Option-LT

Operating Humidity : 15 - 90% RH non-condensing

 Certifications

Conforms to : CSA-C22.2 No. 205-12, UL508 (Edition 18):2018 

                       EMC Directive 2014/30/EU, EN 50270:2015, Type 1, EN61010 

                       FCC. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)                             This device may not cause harmful interference, and (2) this device must accept any interference received,                                       including interference  that may cause undesired operation. 

                       Listed by BTL 

                       RoHS compliant circuit boards