Rimelig kompakt trykk transmitter med intern membran i keramikk
For generelle industrielle applikasjoner.
For alle gassformige og flytende trykkmedier, som ikke korriderer våte deler og ikke krystalliserer eller reagerer viskøst.
| Model | SD-25 | SD-26 | SD-27 | SD-28 |
|---|---|---|---|---|
| Accuracy | 1.0 % from full scale value | 1.0 % from full scale value | 0.5 % from full scale value | 0.5 % from full scale value |
| Connection thread | G 1/2 B | G 1/4 B | G 1/2 B | G 1/4 B |
| Ranges in bar | 0…1.6, 2.5, 4, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400 -1 / +1.5, -1 / +3, -1 / +5, -1 / +9, -1 / +15, -1 / +24 |
|||
| Overload limit | up to 250 bar – 2x, 400 bar – 1.5x | |||
| Sensor element | Ceramic in monolithic construction | |||
| Repeatability | < 0.05 % full scale value | |||
| Stability per year | < 0.2 % full scale value in rated conditions | |||
| Case | CrNi steel | |||
| Wetted parts | CrNi steel 316L, ceramic Al 2O3, O-ring viton (FKM) | |||
| Pressure connection | Hexagon 27 mm, CrNi steel 316L | |||
| Electrical connection | Plug according to EN 175301-803 (DIN 43 650) / ISO 4401 with junction box | |||
| Power supply | 10…36 VDC (12…36 VDC for output 0…10 V) | |||
| Power consumption | Output 4…20 mA: signal currency, with voltage output 8 mA | |||
| Permissible load | Current 2-wire: Rmax = ((UB–UBmin) / 0.02) Ohm, voltage: Rmin = 10 K Ohm | |||
| Short-circuit protection | S + to U – | |||
| Reverse polarity protection | U + to U – | |||
| CE-conformity | Pressure Equipment Directive – 97/23/EG EMC-Directive to EN 61 326 |
|||
| Operational life | > 50 million pressure cycles | |||
| Temp. comp. range | 0…85 °C | |||
| Temp. influence | 0.2 % / 10 K, zero point and span | |||
| Response time | < 1 ms (within 10 % to 90 % of F.S.) | |||
| Protection type | IP 65 to EN 60529 / IEC 529 | |||
| Temperatures | Medium: -20 °C up to 100 °C, Ambient: -25 °C up to 80 °C | |||
| Weight | 0.2 kg | |||
