Page 89 - 2020 Catalog

AIR QUALITY

ORDERING SPECIFICATIONS
Power Supply 15-30 VDC/24VAC , 4 W max, 160 mA max.
(1)
Pkg Out Gas1 Gas2 Temp Lid 0-10 V (default), 0-5V, 1-5 V and 4-20 mA (menu select-
2 programmable outputs
TG - able) AIR QUALITY
CO output scaling 0-200 ppm (default), 0-1000 ppm (menu selectable)
Package
W = Wall Mount Analog Outputs NO2 output scaling 0-10 ppm (default), 0-30 ppm (menu selectable)
M = Metal Methane/Propane/ 0-50% LEL (default), 0-50% LEL (menu selectable)
D = Duct Mount Hydrogen scaling
Oxygen scaling 0-25% Volume (default), 0-25% Vol (menu selectable)
Output Type H2S Scaling 0-100 ppm (default), 0-100 ppm (menu selectable)
A = Analog Protocol RS-485 BACnet MS/TP, Modbus RTU, Modbus ASCII
B = BACnet/Modbus BACnet /Modbus
Gas Type 1 Baud Rates 9600, 19200, 38400, 57600, 76800, 115200
C = Carbon Monoxide (CO) Fan Relay Fan relay characteristics N.C. 1A@24/30 VDC (50/60 Hz) (no mains connection)
N = Nitrogen Dioxide (NO2) Alarm Relay Alarm relay characteristics N.C. 1A@24/30 VDC (50/60 Hz) (no mains conenction) Toxic Gas Series
M = Methane (CH4)
P = Propane (C3H8) Display 3-1/2 digit LCD Indicates ppm or % LEL or % Vol (menu selectable)
H = Hydrogen (H2) LEDs Green, Yellow, Red Green = Normal, Yellow = Relay, Red = Alarm
O = Oxygen (O2) Audible Alarm 30 minutes above alarm setpoint per UL2034
S = Hydrogen Sulfide H2S 85dB Piezo transducer
Exposure (menu selectable)
Gas Type 2 Type Electrochemical
(2)
N = Nitrogen Dioxide (NO2) Accuracy ±5% of default range ±5%of reading above 200 ppm
M = Methane (CH4) CO Sensor Performance Resolution 1 ppm
P = Propane (C3H8) Certifications UL2034 Listed Component
H = Hydrogen (H2) Life expectancy >7 years
O = Oxygen (O2) Coverage Area 5000-7500 square feet
S = Hydrogen Sulfide (H2S) Type Electrochemical
X = No second gas
NO2 Sensor Accuracy ±5% of default range ±5%of reading above 20 ppm
(3)
Performance Resolution 0.1 ppm
Temperature Output Life expectancy >7 years
A = None Coverage Area 5000-7500 square feet
C = 100Pt RTD Type Catalytic
D = 1000Pt RTD Methane/Propane/ Detection Range 0-50% LEL (Lower Explosive Limit)
E = 10K Type 2 Hydrogen Sensors Accuracy 5% of range
F = 10K Type 3 Performance Resolution 1%LEL
G = 10k w/11k Life expectancy >5 years
H = 3k Coverage Area Methane/Hydrogen 5000-7500 sq ft; Propane 5000 sq ft
I = 2k2 Type Electrochemical
J = 1k8 Detection Range 0-25% Volume
Accuracy
Enclosure Lid Oxygen Sensor Resolution ±5% of range
0.1 %
Blank = Clear/Tinted Performance Life expectancy 5 years
S = Solid/Opaque
W=All White Solid Coverage Area 5000-7500 square feet
Type Electrochemical
Replacement Elements Detection Range 0-100 ppm
TGS-CO-UL = Carbon Monoxide H2S Sensor Accuracy ±5% of range
TGS-NO2-UL = Nitrogen Dioxide Performance Resolution 1 ppm
TGS-CH4-UL = Methane Life expectancy 5 years
TGS-C3H8-UL = Propane warranty Coverage Area 5000-7500 square feet
o
TGS-O2-UL = Oxygen Temperature, continuous -20 to 50 C
TGS-H2-UL = Hydrogen Operating Environment Humidity 15-95% continuous, 0-95% intermittent
TGS-S-UL = Hydrogen Sulfide
Max Elevation 2000m
Material ABS/Polycarbonate
(1) One side of transformer secondary is con- Enclosure Dimensions 4.0”h x 4.4”w x 2.1”d
nected to signal common. Dedicated trans- (Wall & Duct) Conduit Opening Tapped 1/2” NPT
former is recommended. No mains circuit
connection allowed. In addition, it is required Rating IP20
to use an isolated power supply that is certi- Material & Enclosure Rating Powder coated steel/acrylic, NEMA 3R
fied by a national or international standard Dimensions 5.0”h x 4.3”w x 2.25”d
(i.e. UL). Use of a Class 2 LPS power supply or Enclosure Opening Dual air vents on bottom of enclosure
greater is required. (Metal)
(2) Carbon Monoxide full scale is 1000ppm. Mounting Pre-drilled for 2x4” electrical box
(3) Nitrogen Dioxide full scale is 30ppm Rating IP20
Agency Compliance UL61010-1 Listed UL, cUL, CE

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