GOEL -Replacement sensor element oxygen

Replacement sensor element oxygen

Accuracy:

GOEL 370 < 35 Vol.-% O₂: -0.2 … +0.35 Vol.-% O₂
35-100 Vol.-% O₂: not specified
GOEL 381 < 35 Vol.-% O₂: ± 0.25 Vol.-% O₂
35-100 Vol.-% O₂± 2.0% * (value-20.9) Vol.-% O₂

Ambient temperature:

0 … +45 °C

Application:

Diving gas, NITROX, inert gases
GOEL 370:: with high CO2 concentration and oxygen content < 35 vol.% O2
GOEL 381: universal, precise measurements at very low measured values (e.g. <0.5 vol.% O2) and above 35 vol.% O2

Connection:

3.5 mm jack socket

Cross-sensitivity:

GOEL 370:<20 ppm O2 response to 100 Vol.-% CO, 100 Vol.-% CO2, 100 Vol.-% C3H8, 1000 ppm Benzene balance N2
3000 ppm NO2 balance to N2
1000 ppm H2 balance to N2
2000 ppm H2S balance to N2
1000 ppm SO2 balance to N2
GOEL 381: None to He, H2

Dimensions:

Approx. Ø 30 x 44 mm M16 x 1-screw thread

Electrolyte:

GOEL 370: acidic
GOEL 381: Alkaline

Environmental pressure:

0.6 … 1.75 bar abs.

Lifespan hrs. per vol.% O2, / in air:

GOEL 370: /1,200,000 %h/ max. 6 years
GOEL 381: /500,.000 %h/ >2 years

Material in media contact:

GOEL 370: ABS, PPS, PTFE, stainless steel, NBR
GOEL 381: PA, PPS, PTFE, stainless steel

Measuring range oxygen concentration:

GOEL 370: GOEL 370: O2: 0.0 ... 35.0 vol.-% O2 (reduced accuracy above this), O2 partial pressure: 0 ... 350 hPa
GOEL 381: 0.0 ... 100.0 Vol.-% O2, O2 partial pressure: 0 ... 1100 hPa

over-/negative pressure::

max. 0.25 bar
(Pressure difference sensor diaphragm to environment - in screwed-in state)

Sensor signal: (in dry air, 1013 hPa, 25°C):

GOEL 370: 9.0 … 14.0 mV
GOEL 381: 8.0 … 12.0 mV

Storage temperature:

-15 ... +60 °C

Weight:

GOEL 370: 22g
GOEL 381: 26g