3 • Specifications GX-6000 Operator’s Manual
Specifications
Table 1: Standard Sensor Specifications/Alarm Points
Table 2: GX-6000 Specifications
Combustible
Gas,
Methane
(CH
4
)
Calibration
Standard**
Oxygen
(O
2
)
Hydrogen
Sulfide
(H
2
S)
Carbon
Monoxide
(CO)
VOCs, Isobutylene Calibration
Standard**
Low Range PID High Range PID
Detection
Range
0 - 100
%LEL
0 - 40
volume%
0 - 100.0
ppm
0 - 500
ppm
0 - 50000 ppb 0 - 6000 ppm
Reading
Increment
1 %LEL 0.1
volume%
0.5 ppm 1 ppm • 0 - 5000:
1 ppb
• 5000 - 50000:
10 ppb
• 0 - 600 ppm:
0.1 ppm
• 600 - 6000 ppm:
1 ppm
Alarm 1
Factory Setting
10 %LEL* 19.5
volume%,
decreasing*
5.0 ppm* 25 ppm* 5000 ppb* 400 ppm*
Alarm 2
Factory Setting
50 %LEL 23.5
volume%,
increasing
30.0 ppm 50 ppm 10000 ppb 1000 ppm
STEL Alarm n/a n/a 5.0 ppm 200 ppm n/a 60.0 ppm
TWA Alarm n/a n/a 1.0 ppm 25 ppm n/a 42.0 ppm
* When calibrating the GX-6000 with the Auto Calibration or the Single Calibration method, the calibration gas value must be equal to or
higher than the alarm 1 setting. See “Updating the Alarm Point Settings” on page 157 for instructions to change the alarm points if
necessary for the desired calibration gas value.
** Although calibrated to a specific gas, these sensors will respond to a variety of gases.
Sampling
Method
Sample Draw
Response
Time
T90 Within 30 Seconds
Display Graphics LCD Display
Operating
Temperature
& Humidity
-20°C to 50
°
C/Below 95% RH (Without Condensation)