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)
Solid State Sensors (internal) R22, R134A, R402A, R404A, R407C, R410A, R422D, R438A, R438A, R507A, R514A Refrigerants, TVOCs
Catalytic Sensors (internal or 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 splash guard installed
Weight 363 g / 0.8 lbs
Size 127 x 127 x 53 mm / 5.0 x 5.0 x 2.1 inches
User Interface
Display Graphic LCD, grey border Magnetic switches to initiate calibration without opening the enclosure
Input/Output
Output Linear 4 - 20 mA analog Maximum 216 Ω load (wiring plus termination resistor) @ 12 VDC Maximum 316 Ω load (wiring plus termination resistor) @ 12 VAC Voltage 0 - 10 volt Minimum 1k ohm load
Relay 1 SPDT dry contact, rated 30 Volts, 2 Amps max
Audible Alarm Standard internal buzzer
Electrical
Power Requirement 3-wire mode: 16-30 VDC, 3 W, Class 2 4-wire mode: 12-27 VAC, 50-60 Hz, 3 VA, Class 2
Current Draw 125 mA @ 24VDC (max)
Wiring VDC (or ground referenced AC): 3-conductor 18 AWG stranded, shielded VAC: 4-conductor 18 AWG stranded, shielded
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-M1983 (R2009), 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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