Measurement principle: ion current (limit current) Display mode: 64 × 48 dot matrix OLED Measurement range: 10.00%~98.00% O2 Resolution: 0.01% Measurement accuracy: ≤ 1% FS repeatability: ≤ 1% response time: T90 ≤ 30s Analog output: 4-20mA. DC (non isolated output)
Measurement principle: ion current (limiting current)
Display mode: 64 × 48 dot matrix OLED
Measurement range: 10.00%~98.00% O2
Resolution: 0.01%
Measurement accuracy:≤±1%FS
Repeatability:≤±1%
Response time: T90≤30S
Analog output: 4-20mA. DC (non isolated output, load resistance less than 500 ohms)
2-channel programmable dry contact type passive alarm output, contact * * capacity 220VAC/2A
Communication interface: RS485
Power supply: DC24V
Sample gas temperature: -10~+50 ℃
Sample gas flow rate: 300~600ml/min
Sample gas pressure: 0.05Mpa≤inlet pressure≤0.35Mpa, Stable pressure atmosphere
Background gas: N2Mixing gases such as inert gases
Environmental humidity:<80% RH
Specification size: 110mm × 99mm × 45mm (H × W × D)
Hole size: 96mm × 25mm (H × W)
Air interface: Φ 6 quick plug connector (built-in sensor)
Service life:>3 years (under normal usage conditions)
Installation method: Wall mounted