Oxygen sensor module
FCX-M Data sheet
■Features
■Applications
・High accuracy
・Oxygen concentrator
・Nitrogen purifier
・Alarm for oxygen shortage
・Culture oven ro Incubator
・Combustion control
・Long life (More than 3 years in normal air) *1
・Continues calibration and maintenance not required *2
・Calibration gas not required
・From ppm to 95%O2, wide measurement range
・No interfarance to media
・Soldering system
・No pressure dependence
FCX-M series
Model
RoHS compliance
■Specifications
FCX-MV-F
FCX-MV-F-AC
0.1 to 25 %O2
+/-1%FS
FCX-MW-F
FCX-MW-F-AC
0.1 to 95 %O2
+/-0.5%FS
FCX-MEP2-F
FCX-MEP2-F-AC
0.1 to 25 %O2
+/-1%FS
Item
FCX-MP-F-AC
FCX-MQ-F-AC
FCX-MWGP-2A-F
Measurement range
Accuracy
50 to 1000ppmO2
+/-5%FS
0.05 to 1 %O2
+/-5%FS
75 to 95 %O2
+/-2%O2
50 to 1000 mV
50 to 1000 mV
1 to 250 mV
0 to 2669 mV
1235 to 2669 mV
4 to 20 mA
Vout=-999.5x103
Vout= -99.5x103
Output= -57x
Output (Logarithmic)
%O2
%O2
ppmO2
%O2
x LN 1-
x LN 1-
Vout= -891x LN 1-
LN 1-
+4
106
100
100
100
3
＊
Response time
Power supply
90sec. (for 90% value)
30sec. (for 90% value)
30sec. (for 90% value)
4
＊
DC5+/-0.2V
5W max.
-10 to 50 deg.C
0 to 85%RH
50x16x104 mm
Approx. 65grams
DC5+0.1/-0.25V
DC12+/-3V
3W
Power consumption
Operating temperature
4W max.
0 to 60 deg.C
40 to 85%RH
40x23x80 mm
Approx. 40grams
-10 to 50 deg.C
0 to 85%RH
5
＊
Operating humiditiy
Dimensions
Weight
45x20x52 mm
Approx. 40grams
Instruction for use ;
FCX-MVL-F
FCX-MVL-F-AC
0.1 to 25 %O2
+/-1%FS
FCX-MWL-F
1. Sensor modules are calibrated with N2-O2 balance gases. Other gases may affect
the sensor performance by increase errors.
Item
FCX-MWL-F-AC
0.1 to 95 %O2
+/-1%FS
Measurement range
Accuracy
2. Do NOT separate the sensing element from the circuit board and lead wires length
must be remained unchanged.
3. Do NOT use in harsh environmental conditions containing halogen atoms(F,Cl,Br) ,
SOx ,Nox or H2S which make the sensor inferior in a short time.
4. Flammable gases ,such as H2 ,CO ,methane or Alcohol make a big error. And please
note that the temperature at the sensing part goes uo to 450 degrees C during the
operation,which may exceed the flash point and cause explosion.
5. Silicone gas or vapour including Siloxane also make the sensor inferior in a short time.
6. Dust or oil mist cause failures of the products,errors or a slow response. They must be
eliminated with a filter.
7. Water drop's contact may give a damage to sensor. It must be eliminated with a filter.
8. Temperature at the sensor mesh surface reach 50～80 degrees C during operation.
Please take precautions against burning yourseif.
9. A strong shock such as drop may cut internal wires or break the sensor pellet which is
made of ceramic. Do NOT apply a shock of 10G or more to the sensor.
10. The warranty period is one year from the ex-factory date. This warranty does NOT
apply to the sensors as follows ;
1) There are any defects to faults caused by an improper dealing during the
transpotation after Fujikura has delivered the sensor to place where the buyer had
instructed.
2) There are any defects or faults caused by the buyer's misuses ,abuse or neglect.
3) The buyer fixed or remake the sensors.
4) There are any indentical or consequential damages which are given in the usage.
5) There are any defects or faults caused by natural disasters such as life ,earthquake,
flood or thunder.
11. Fujikura's oxygen sensors are NOT developed ,designed ,manufactured ,sold ,
intended or authorized for use as components in systems intended for the surgical
implant into the body ,other applications intended to support or sustain life ,fail-safe
applications in which the failures ,breakages or where misused of the sensors could
create a situation where personal injury or death ,explosion or fire ,or serious social
damage may occur. Fujikura and its subcontractors and distributors accept NO
responsibility the buyer's selection and use of Fujikura's oxygen sensors without
Fujikura's written approval in any such unintended or unauthorized and situation where
personal injury or death ,explosion or fire ,or serious social damage may occur.
12. A fail-safe design is strongly required when customers use the sensor in
medecal applications or alarm systems for oxygen shortage even except above.
1 to 250 mV
1 to 950 mV
Output (Linear)
Vout= 10xO2%
30sec. (for 90% value)
3
＊
Response time
Power supply
Power consumption
Operating temperature
4
＊
DC5+/-0.2V
5W max.
-10 to 50 deg.C
0 to 85%RH
50x38x104 mm
Approx. 120grams
5
＊
Operating humiditiy
Dimensions
Weight
＊1 Depends on operating environment.
＊2 Annual calibration or maintenance still recommended.
＊3 From 10 to 90% step change.
＊4 Regurated DC power supply.The current capacity must be 1A.
＊5 Without vapour condensation.
Note ; Please read above instructions before using the sensor.
Fujikura reserves right to change specifications without notice.
If you have any questions regarding technical issues or specifications,
please contact us.
Fujikura Ltd. Sensor Department
5-1 Kiba 1-chome, Koto-ku, Tokyo 135-8512, Japan
Phone +81-(0)3-5606-1072 E-mail : sensor@fujikura.co.jp
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