ATEX certified for hazardous areas
Certified for zones 1 (gas) and 21 (dust), compliant with ATEX II 2G Ex ib IIC T4 Gb and II 2D Ex ib IIIC T80°C Db.
- FA 515 Ex – pressure dew point sensor (ATEX)Base delivery of FA 515 Ex sensor for dew point and pressure dew point measurement in potentially explosive atmospheres (4–20 mA analog output).
| Parameter | FA 515 Ex |
|---|---|
| Measuring range [°Ctd] | −80 … +20 |
| Output scaling | −80 … +20 °Ctd = 4 … 20 mA |
| Pressure range [bar] | −1 … 500 |
| Power supply | 24 VDC (18 … 28 VDC) |
| Accuracy (−20 … +20 °Ctd) [°C] | ± 1 |
| Accuracy (−50 … −20 °Ctd) [°C] | ± 2 |
| Accuracy (−80 … −50 °Ctd) [°C] | ± 3 |
| Output | 4 … 20 mA, 2-wire technology |
| Protection class | IP65 |
| EMC | according to DIN EN 61326-1 |
| Operating temperature (dust) [°C] | −20 … +50 (II 2D Ex ib IIIC T80°C Db) |
| Operating temperature (gas) [°C] | −20 … +70 (II 2G Ex ib IIC T4 Gb) |
| Storage temperature [°C] | −40 … +80 |
| Analog output load [Ω] | ≤ 300 at 24 V |
| Process connection / thread | G 1/2 (stainless steel 1.4404); optional: UNF 5/8″, NPT 1/2″ |
| Electrical connection | M12, 4-pin |
| Sensor protection | Sinter filter 50 μm, stainless steel |
| Approval (ATEX – gas) | II 2G Ex ib IIC T4 Gb (zone 1), intrinsically safe |
| Approval (ATEX – dust) | II 2D Ex ib IIIC T80°C Db (zone 21), intrinsically safe |
| Ex supply limits (max) | Ui = 28 V, Ii = 95 mA, Pi = 0.65 W |
