GASMAX/TX Operation & Maintenance Manual, Revision 1.0
Page 10
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SPECIFICATIONS
Power
Disposable 3.6v Lithium-Ion battery (D-size)
Display
64 x128 pixel LCD with engineering units, bargraph and 30-minute trend
Ch 1 Input
Digital input from local or remote type 10-97xx toxic or infrared sensors
Ch 2 Input
Digital input from local or remote type 10-97xx toxic or infrared sensors
Accuracy
+/- 5% of full scale (typical) over temperate range
Output
Gas concentration represented by a wirelessly transmitted numeric value between 800
counts (0% of scale) and 4000 counts (100% of scale); one data value per channel. Alarm
status bits and battery voltage information is also transmitted.
RF Section
(900 MHz)
User adjustable transmit power from 10 mW ( ) to 1.0 watt (+30 dBm); frequency range
from 902 to 928 MHZ. Beacon receiver sensitivity -100 dBm
RF Section
(2.4 GHz)
Fixed transmit power of 50 mW. Frequency range from 2.406 GHz to 2.435 GHz (network
identifier A – R) and from 2.444 GHz to 2.472 GHz (network identifier S – Z)
Temperature -40°C to +55°C
Memory
On-board non-volatile memory retains all user settings
Housing
Aluminum housing with epoxy paint standard; #316 stainless steel optional
Dimensions
Width 5.4” (137 mm), Height 8” (203 mm), Depth 5” (127 mm) Shipping wt. 6.5 lbs. (3 kg)
Approvals
Enclosure CSA certified for Class I Division 1 hazardous areas
Warranty
Two years on electronics, one year on sensor
AVAILABLE SENSORS AND RANGES
P/N
Sensor
Range
P/N
Sensor
Range
10-9750
Methane
0-100% LEL
10-9753
Carbon Dioxide
0-100%
10-9751
Propane
0-100% LEL
10-9710
Oxygen
0-25%
10-9722
Ethylene Oxide
0-100 ppm
10-9711
Carbon Monoxide
0-300 ppm
10-9723
Arsine
0-1 ppm
10-9712
Chlorine
0-10 ppm
10-9724
Silane
0-50 ppm
10-9713
Chlorine Dioxide
0-1 ppm
10-9725
Fluorine
0-1 ppm
10-9714
Hydrogen
0-4%
10-9726
Phosgene
0-1 ppm
10-9715
Hydrogen Sulfide
0-9999 ppm
10-9727
Hydrazine
0-1 ppm
10-9716
Hydrogen Cyanide
0-30 ppm
10-9728
Nitric Oxide
0-50 ppm
10-9717
Hydrogen Chloride
0-30 ppm
10-9729
Nitrogen Dioxide
0-100 ppm
10-9718
Hydrogen Fluoride
0-5 ppm
10-9730
Mercaptan
0-50 mg/m3
10-9719
Sulfur Dioxide
0-500 ppm
10-9731
Tetrahydrothiophene
0-50 mg/m3
10-9720
Ammonia
0-1000 ppm
10-9732
Diborane
0-1 ppm
10-9721
Ozone
0-1 ppm
10-9733
Hydrogen Sulfide Low RH
0-100 ppm
