O2S Oxygen Sensor - Probe Style O2S-FR-T2

FEATURES

* Oxygen pressure range 2 mbar - 3bar

* Zirconium dioxide (ZrO 2 ) sensing elements

* Non-consumption technology

* Integral heating element

* No need for temperature stabilisation

* No reference gas required

* High accuracy

* Linear output signal

* Operates with external interface boards

* 80mm, 220mm and 400mm probes available

SPECIFICATIONS

Heater Supply* 

Porous Lid Cap             4V DC ± 0.1V DC (1.7A)

      Stand by           1.65V DC (0.7A)

Full Porous Cap            4.35V DC ± 0.1V DC (1.85A)

      Stand by           2V DC (0.85A)

Pump resistance @ 700℃**      < 6kΩ

Permissible gas temperature 

   Standard Temp.         -100 to 250℃

   High Temp.            -100 to 400℃

Gas flow rate              0 to 10 m/s

Repetitive permissible acceleration  5 g

Incidental permissible acceleration  30 g

* It is important to measure the heater voltage as close to the sensor as possible due to voltage drops in the supply cable. Heater can also be operated with an equivalent a.c. or PWM signals.

** The constant current source used in the pump circuit should be designed to drive a load of up to 6kΩ