Product FCS-GL1/2A4-NAEX/A
Flow Monitoring
Immersion Sensor without Integrated Processor
Order number: 6870440- Ex sensor for gaseous media
- Calorimetric functionality
- Adjustment via Ex signal processor
- Status indicated via LED chain on signal processor
- Intrinsically safe Ex ib IIC T6…T3, for use in Zone 1
- Cable device
- 4-wire connection to an Ex signal processor
- ATEX category II 2 G, Ex zone 1
- ATEX category II 2 D, Ex zone 21

General data
EAN | 4047101173925 |
eCl@ss-Code (V5.1.4): | 27273190 -/- Flow meter (not classified) |
Customs tariff number | 90268020000 |
Country of origin | DE |
Weight | 279 g |
Technical Data
Function | Flow monitoring |
Design | Immersion |
Process connection | G 1/2” long version |
Medium | gases |
Detection type | Calorimetric |
Electrical connection | Cable |
Cable length | 2.0 m |
Sensor material | Stainless steel |
Housing material | Stainless steel, 1.4571 (AISI 316Ti) |
Medium temperature | -20…+85 °C |
Protection class | IP67 |
Approvals | ATEX II 2 G, ATEX II 2 D |
Functional accessories
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FMX-IM-3UP63X
Ex signal processor for Ex flow sensors from the FC…-NAEX… product series; operating voltage 20…30 VDC; LED bar for displaying flow speed and medium temperature; IO-Link device with transistor outputs for flow, temperature and errors |
7525101 |
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FMX-IM-3UR38X
Ex signal processor for Ex flow sensors from the FC….-NAEX… product series; operating voltage 20…250 VAC; LED bar for displaying flow speed and medium temperature; IO-Link device with relay outputs for flow, temperature and errors |
7525103 |
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FMX-IM-2UPLI63X
Ex signal processor for Ex flow sensors from the FC…-NAEX… product series; operating voltage 20…30 VDC; LED bar for displaying flow speed and medium temperature; HART device with analog output for flow and transistor outputs for temperature and errors |
7525105 |