Detection range | 0.01%~ 99.99% O2 |
Display mode | 640 × 480 dot matrix LCD touch screen |
Resolution | 0.01% |
Measuring accuracy | ≤±1%FS |
Repeatability | ≤±0.1% |
Stability |
≤±0.1%/7d ≤±0.2%/m |
Response time | ≤3s (T10 ~ T90) |
Analog output |
4~20mA.DC(non-isolated output, load resistance less than 500Ω) 0~10V.DC (non-isolated output, load resistance greater than 10K ohms) 2-way programmable passive alarm output, contact maximum capacity 220VAC/2A |
Other interfaces | RS232 (default) / RS485 |
Power supply | AC85~264V 50/60Hz |
Sample gas temperature | 5 ~ 50℃ |
Storage temperature | -40 ~ +75℃ |
Ambient humidity | <90% RH |
Sample gas flow | 10 ~ 100ml / min |
Working pressure | air inlet 20 ~ 400Kpa (relative atmospheric pressure), the air outlet is naturally emptied |
Sampling mode | sample gas pass-in |
Background gas | H2, CO2, N2, inert gas, etc. |
Specification size | 176mm × 288mm × 295mm (H × W × D) |
Service life | >8 years (under normal use conditions) |
Air circuit interface | NPT1/8 internal thread |
Installation method | embedded |