10 • Specifications
Gas Tracer Operator’s Manual, CSA Version
Specifications
Table 1: Gas Tracer Specifications
Target Gas
•
%LEL
Combustible Gas
(Methane
Calibration
Standard)*
•
PPM
Combustible Gas
(Methane
Calibration
Standard)*
% Volume
Combustibl
e Gas
(Methane
Calibration
Standard)
Oxygen (O
2
)
Carbon
Monoxide
(CO)
Range
(Increment)
0-100% LEL
(1% LEL)
0 - 100% vol
(1% vol)
0-40.0% vol
(0.1 vol%)
0-500 ppm
(1 ppm)
Leak Check
Mode Range
(Increment)
0-5000 ppm
(10 ppm)
NOTE: Detection
range is 0-5000
ppm, but displayed
range can be 0-500,
0-1000, 0-2000 or
0-5000 ppm.
n/a
n/a
n/a
Sampling
Method
Sample Draw
Response Time
T90 Within 30 Seconds
Accuracy
LEL
: ± 5% of reading
or ± 2% LEL
(whichever is
greater)
PPM
: ± 30 ppm or ±
5% of reading
(whichever is
greater)
± 5% of
reading or ±
2% full scale
(whichever
is greater)
± 0.5% O
2
± 5% of
reading or ±
5 ppm CO
(whichever is
greater)
Display
Digital LCD Display
Gas Alarms
(Factory
Settings)
Alarm 1
10% LEL
Alarm 2
50% LEL
None
Alarm 1
19.5 vol%
(Decreasing)
Alarm 2
23.5 vol%
(Increasing)
Alarm 1
25 ppm
Alarm 2
50 ppm
TWA
25 ppm
STEL
200 ppm
