KE-25 oxygen sensor is produced by FIGARO original factory, using DIP package, batch number 1307+, microchip century-old integrated circuit warehouse is currently in stock
First, oxygen sensor (KE-25 KE-50) characteristics:
(1) Long life (KE-25-5 years, KE-50-10 years)
(2) Not affected by CO2, CO, H2S, NOx, H2
(3) Low cost
(4) Work at room temperature
(5) The signal output is fixed
(6) No external power supply is required
(7) No heating required
Second, oxygen sensor (KE-25 KE-50) performance:
(1) Measuring range 0-100% O2
(2) Accuracy KE-25: ±1% (full scale); KE-50: ±2% (full scale)
(3) Working temperature 5~40°C
(4) Storage temperature -20~+60°C
(5) Response time KE-25: 14±2 seconds; KE-50: 60±5 seconds
(6) Initial output KE-25: 10.0–15.5mv; KE-50：47.0-65.0mv
(7) Life expectancy KE-25: 5 years; KE-50: 10 years