One unit performs two roles, realizing highly efficient and safe control at the same time.
Can simultaneously measure oxygen and a flammable gas.
One unit performs two roles, realizing highly efficient and safe control at the same time.
Can simultaneously measure oxygen and a flammable gas.
Although, technology is always evolving, one demand on our products never changes: the demand for customer safety. Whenever we contribute to customer safety, we are presented with an opportunity to develop further.
GASTEC holds this corporate creed of safety and development in high esteem, as it strives to grow while always putting customer safety first.
| Target gas | Oxygen | Combustible gas | Combustible gas |
|---|---|---|---|
| GOM-3A |  |
|
– |
| GOM-3AL | |
– | |
| 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% | 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 | |
| Operating Temperaturel | -10 – 40℃ | ||
| 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) |
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| 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) |
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