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)
Solid State Sensors (internal)
Refrigerants R22, R134A, R402A, R404A, R407C, R410A, R422D, R438A, R438A, R507A
Catalytic Sensors (internal or remote)
Hydrogen (H2), Methane (CH4), Propane (C3H8)
PID Sensors (remote)
TVOC
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