o2-a2氧气传感器oxygen sensor更新：2017/11/17 13:35:29 点击：品牌： alphasense型号： o2-g2 o2-g1 o2-c2 o2-a3 o2-a2 o2-a1 lfo2-a4
o2-a2氧气传感器oxygensensor 产品详情
特价供应o2-a2氧气传感器 o2-a2 oxygen sensor其他型号 使用寿命
o2-g2 low profile, 2 year
o2-g1 low profile, 1 year
o2-c2 combustion, 2 year
o2-a3 small, 3 year
o2-a2 small, 2 year
o2-a1 small, 1 year
lfo2-a4 lead free, long life
performance
output μa @ 20.9% o 2 80 to 120
response time t90 (s) from 20.9% to 0% o 2 < 15
zero current μa in n 2 < 2.5
linearity % o 2 deviation @ 10% o 2 0.6
lifetime
output drift % change in output @ 3 months < 1
operating life months until 85% original output of 20.9% o 2 > 24
environmental
humidity sensitivity % o 2 change: 0% to 95% rh @ 40°c < 0.7
co 2 sensitivity % (change o 2 reading) / % co 2 @ 5% co 2 0.1
pressure sensitivity (% change of output)/(% change of pressure) @ 20kpa < 0.1
key specifications
temperature range °c -30 to 55
pressure range kpa 80 to 120
humidity range % rh non-condensing (0 to 99% rh short term) 5 to 95
storage period months @ 3 to 20°c (store in sealed pot, open circuit) 6
load resistor ω (recommended)
47 to 100
diameter mm (including label) 20.0
height mm (including foam ring) 17.4
weight g < 16
figure 1 o2-a2 schematic diagram
all dimensions in millimetres (± 0.15mm)
top view bottom view side view