GOM-3A/GOM-3AL Specifications |
Target gas |
Oxygen |
Combustible gas |
Combustible gas |
GOM-3A |
|
|
N/A |
GOM-3AL |
|
N/A |
|
Measurement range |
0-25% |
0-100%LEL |
0-1000 ppm |
Measurement principle |
Galvanic cell method |
Catalytic combustible combustion-type method |
Sampling method |
Diaphragm pump |
Display |
Analog metre (backlit) |
Indicating Accuracy |
+/- 0.5%O2 |
5% of full scale |
Alarm threshold |
18% |
20%LEL |
200 ppm |
Alarm signal |
Short, intermittent sound and blinking alarm light |
Long intermittent sound and blinking alarm light |
Power source |
Three size C manganese dry cell batteries for 4 hours of operation
(without alarm signal being emitted)
Three size C alkaline dry cell batteries for 8 hours of operation
(without alarm signal being emitted) |
Dimensions |
150(W) x 70(D) x 110(H) (mm) |
Weight |
1.2kg |
Explosion proof |
Certified by Japan Ministry of Health, Labour and Welfare
(Class id3aG3 Certification No.T62340) |