Target Gas
Gas Sensor
Oxygen (O2) (measurement range 0 - 25% vol)
Mechanical
Enclosure
Water / dust tight corrosion resistant polyester reinforced fiberglass
Weight
3.4 kg / 7.5 lbs
Size
223 x 267 x 159 mm / 8.8 x 10.5 x 6.3 inches
Tubing (not supplied)
1/4" OD, factory tested distance: 15.24 m / 50 ft
User Interface
Display
2x16 character LCD display
LED indicators for "CH1" state, "CH2" state and "FAULT"
SILENCE Push Button
Temporarily clears buzzer / latched relays
Input/Output
Output
One 4-20 mA analog
Relay
One SPDT dry contact relay rated 5 amps @ 240 VAC
Audible Alarm
Side mounted buzzer, rated 90 dB @ 30 cm / 1 ft
Flow
Normal operation: 1.0 LPM
Flow alarm: less than 0.5 LPM
Electrical
Power Requirement
24 VAC nominal, 10 W, Class 2
Current Draw
400 mA RMS @ 24 VAC
Wiring
24 VAC 2-conductor shielded minimum 18 AWG stranded within conduit
Fuses
Thermal, resetting
Environmental
Operating Temperature
-20°C to 40°C (-4°F to 104°F)
Operating Humidity
15 - 90% RH non-condensing
Location
Indoor use only
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