Home | Sensors&Transmitters| Gas Sensor| Semiconductor Gas Sensors

Long life electrochemical oxygen sensor （O2 sensor ） - KE-25 KE-25F3 KE-50

Mouse over image to zoom

Specifications:
1) range：0 ~ 100% O2
2) accuracy : KE-25 +/-1% FS;
3) temperature：5-40℃
4) response time：KE-25 14+/-2S;
5) initial output voltage under standard test conditions:
KE-25 10-15.5mv ;

Model Number: KE-25 KE-25F3 KE-50
Data Sheet:

Quantity:: - +

Inquire Now Add to cart

Product Specification

Features:

* Long life - 2.5~10 years in ambient air
* Virtually no influence from CO2, CO, H2S, NOx, H2
* Low cost
* Operates in normal ambient temperatures
* Stable output signal
* No external power supply required for sensor operation
* No warmup time is required

Applications:

* Medical - Anesthetic instruments, respirators, oxygen-enrichers
* Biotechnology - Oxygen incubators
* Food industry - Refrigeration, greenhouses
* Safety - Air conditioners, oxygen detectors, fire detectors

Specifications

Target gases	Oxygen
Typical detection range	0-100% O2
Sensing principle	Galvanic cell
Operating conditions	5˚C ~ 40˚C 10 ~ 90R.H. (no condensation)
Dimensions	φ28×47.3mm
Weight	Approx. 24ｇ

Gas Oxygen Sensor KE Series (KE-12, KE-25, and KE-50) are unique galvanic cell type oxygen sensors developed in Japan in 1985. Their most notable features are long life expectency, excellent chemical durability, and no influence by CO2. KE Series oxygen sensors are ideal to meet the ever-increasing demand for oxygen monitoring in various fields such as combustion gas monitoring, the biochemical field, medical applications, domestic combustion appliances, etc.

Sensitivity characteristics (typical values under std. test conditions)