| Model |
XP-3368II-W |
XP-3368II |
XP-3318II |
| Target Gas |
Combustible gas
/solvent vapor |
Oxygen |
Combustible gas
/solvent vapor |
Oxygen |
Combustible gas
/solvent vapor |
Oxygen |
| Detection Principle |
Catalytic |
Galvanic cell |
Catalytic |
Galvanic cell |
Catalytic |
Galvanic cell |
Mesuring Range
(Reference Indication) |
0.0–100.0%LEL (100.1–110.0%LEL)
Enable to display in ppm. |
0–25vol%
(25.1–50.0vol%) |
0–5000ppm or
0–10000ppm
(5001–5500ppm or 10001–11000ppm) |
0–25vol%
(25.1–50.0vol%) |
0–100%LEL
(100.1–110.0%LEL) |
0–25vol%
(25.1–50.0vol%) |
| Accuracy*2 |
≤ 1000ppm : ±100ppm
1001ppm<n≤10000ppm : ±500ppm
Other than above: ±5%F.S. |
±0.3vol% |
≤10%F.S. : ±2.5%F.S.
>10%F.S. : ±5%F.S. |
±0.3vol% |
±5%F.S. |
±0.3vol% |
| Resolution |
0.1%LEL or 1ppm |
0.1vol% |
1ppm |
0.1vol% |
0.1%LEL |
0.1vol% |
| Alarm Set Value |
20%LEL |
18vol% |
250ppm or 500ppm |
18vol% |
20%LEL |
18vol% |
| Response Time |
T90: 30 seconds |
ー |
T90 : 30 seconds |
ー |
T90 : 30 seconds |
ー |
| Continuous Operation Time*3 |
Approx. 15 hours |