Target Gas
 Electrochemical Sensors (internal)			Ammonia (NH3), Carbon monoxide, 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), TVOCs (Isobutylene) 
 
Catalytic Sensors (remote)				Hydrogen (H2), Methane (CH4), Propane (C3H8) 
 
PID Sensors (remote)				        TVOCs 
 
Infrared Sensors (remote)				        Propane (C3H8) 
 
 Mechanical
 Enclosure						        ABS / Polycarbonate, corrosion resistant 
						                Copper coated interior to reduce RF interference 
						                IP54 rated with optional splash guard installed 
 
Weight						        363 g / 0.8 lbs 
 
Size						                127 x 127 x 71 mm / 5.0 x 5.0 x 2.8 inches 
 
 User Interface
 Display						        Graphic LCD, green border 		
						                Magnetic switches to initiate calibration without opening the                                                                  enclosure 
 
 Input/Output
 Output						        Modbus® RS-485 RTU 
 
Relay						                One SPDT dry contact, rated 30 Volts, 2 Amps max 
 
Audible Alarm					        Standard internal buzzer 
 
 Electrical
 Power Requirement					16-30 VDC, 3 W, Class 2 
						                12-27 VAC, 50-60 Hz, 3 VA, Class 2 
 
Current Draw					        30 mA (buzzer & relay energized, 2 sensors) 
 
Wiring						        LAN Modbus® RTU (version 1.1b3) RS-485, 16 gauge, 4-conductor                                                                  shielded network wiring (daisy-chain) 
 
Fuses						                Thermal, resetting 
 
 Environmental
 Operating Temperature				        -20°C to 40°C (-4°F to 104°F) 
 
Operating Humidity					15 - 90% RH non-condensing 
 
 Certifications
 Conforms to					                CSA-C22.2 No. 205-12 / UL508 (Edition 17):2007 
						                EMC Directive 2004/108/EC, EN 50270:2006, 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. 
						                RoHS compliant circuit boards 
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