Power Supply
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15-30VDC/24VAC(1), 4W max, 160mA max.
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TG-REM |
Powered through CAT-5 cable, no separate power required.
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Analog Outputs
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2 programmable outputs
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0-10V (default), 0-5V, 1-5V, 4-20mA (menu selectable)
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Output scaling
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Menu selectable; see installation manual for ranges
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BACnet /Modbus
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Protocol RS-485
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BACnet MS/TP, Modbus RTU, Modbus ASCII
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Baud Rates
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9600, 19200, 38400, 57600, 76800, 115200
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Fan Relay
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Fan relay characteristics
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N.C. 1A@24/30VDC (50/60Hz) (no mains connection)
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Fan relay setpoint
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300 ppm (default), 0-1000 ppm (menu selectable)
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Alarm Relay
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Alarm relay characteristics
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N.C. 1A@24/30VDC (50/60Hz) (no mains conenction)
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Alarm relay setpoint
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600 ppm (default), 0-1000 ppm (menu selectable)
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Display
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3-1/2 digit LCD
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Indicates gas concentration in ppm (menu selectable)
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LEDs
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Green, Yellow, Red
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Green = Normal, Yellow = Relay, Red = Alarm
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Audible Alarm
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85dB Piezo transducer
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30 minutes above alarm setpoint (menu selectable)
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Oxygen Sensor Performance
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Type
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Electrochemical
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Detection Range
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0-25% Volume
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Accuracy
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±5% of range
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Resolution
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0.1%
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Life expectancy
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5 years, with Annual Calibration
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Mounting
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3 to 6 feet off the ground; coverage of 5000-7500 square feet
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Ammonia Sensor Performance
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Type
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Electrochemical
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Accuracy
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±5% of default range
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Resolution
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0.1ppm
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Life expectancy
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5 years
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Coverage Area
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5000-7500 square feet (Click for details)
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Carbon Dioxide (CO2)
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Type
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Non-Dispersive Infrared (NDIR)
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Accuracy(4)
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±(30ppm +3% of reading) (400-2000ppm), @-10-50°C
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Resolution
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1 ppm
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Life expectancy
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15 years
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Coverage Area
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5000-7500 square feet (Click for details)
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Methane/Propane/Hydrogen Sensors Performance
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Type
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Catalytic
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Detection Range
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0-50% LEL (Lower Explosive Limit)
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Accuracy
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5% of range
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Certifications
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UL2075 Recognized Component for Methane and Propane
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Resolution
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1%LEL
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Ceritifications
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UL2075 Recognized Component
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Life expectancy
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>5 years
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Response Time
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<10s to 90%
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Coverage Area
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Methane/Hydrogen 5000-7500 sq ft; Propane 5000 sq ft (Click for details)
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Hydrogen Sulphide Sensor Performance
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Type |
Electrochemical |
Detection Range |
0-100 ppm |
Accuracy |
±5% of Range |
Resolution |
1 ppm |
Life expectancy |
5 years with 6 month calibration |
Mounting |
3 to 6 foot above the ground; coverage of 5000-7500 square feet |
Operating Environment
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Temperature, Operational(4)
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-20 to 50oC (-4 to 122oF) (CO2 versions rated to -40oC)
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Humidity
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15-95% continuous, 0-95% intermittent
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Max Elevation
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2000m
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Enclosure
(Wall & Duct)
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Material
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ABS/Polycarbonate
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Dimensions
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4.0”h x 4.4”w x 2.1”d
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Conduit Opening
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Tapped 1/2” NPT
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Rating
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IP43 or NEMA 3R
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Enclosure
(Metal)
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Material & Enclosure Rating
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Powder-coated steel/acrylic
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Dimensions
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5.0”h x 4.3”w x 2.25”d
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Opening
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Dual air vents on bottom of enclosure
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Mounting
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Pre-drilled for 2x4” electrical box
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Rating
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IP41 or NEMA 3R
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Agency
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Compliance
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UL61010-1 Listed UL, cUL, CE, UL 2075 Recognized Propane/Methane/Hydrogen/Nitrogen Dioxide/Carbon Monoxide sensor
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(1) One side of transformer secondary is connected to signal common. Dedicated transformer is recommended. No mains circuit connection allowed. In addition, it is required to use an isolated power supply that is certified by a national or international standard (i.e. UL). Use of a Class 2 LPS power supply or greater is required.
(2) R134A sensor is factory calibrated to R134A gas but may be used as a general-purpose refrigerant sensor. Sensitivity to some other gases can be found in the installation manual. Actual response may vary depending on installation. For more accurate response to a specific gas, a unit may be field calibrated.
(3) These gases may be detected by the sensor but sensitivity curves are not available at this time.
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