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Operator's Manual

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© ExSens TECHNOLOGY (PTY) LTD2017
CONDITIONS OF MANUFACTURE
The battery protection circuit must be fully encapsulated.
The fuses must be fully encapsulated.
SPECIAL CONDITIONS OF SAFE USE (X)
To maintain the IP rating, all screws must be fitted and tightened to the correct
specification.
Do not charge in hazardous area.
Cross Sensitivity of Flammable Sensor when calibrated for Methane
Gas/Vapor
Relative
Sensitivity*
Gas/Vapor
Relative
Sensitivity*
Methane
100
Carbon
monoxide
110
Propane
60
Acetone
65
n-Butane
60
Methyl ethyl
ketone
50
n-Pentane
55
Toluene
45
n-Hexane
45
Ethyl acetate
50
n-Heptane
45
Hydrogen
105
n-Octane
40
Ammonia**
125
Methanol
90
Cyclohexane
55
Ethanol
70
Leaded Petrol
55
Iso-propyl alcohol
55
Unleaded petrol
55
Acetylene
80
Ethylene
90
1, 3 Butadiene
55