Features
- Combined pressure and temperature sensor
- Excellent repeatability and stability
- Fully calibrated and temperature compensated
- 2 x 4-20 mA or 0-10 V analog outputs
- RS485 Modbus RTU digital interface
Description
Barometric pressure transmitter E2407 is a member of new PluraSens® family of multifunctional measurement instruments. The transmitter is intended for measurement of the barometric pressure in residential, business and industrial indoor spaces.
RS485 Modbus RTU interface allows direct Fieldbus networking of the device. Two configurable analog outputs can be used to connect the transmitter with additional secondary instruments.
Technical Data
| Sensor type | digital combined P and T sensor |
| Measurement range | 450...1100 hPa, -20...+70 °C |
| Resolution | 0,1 hPa / 0,1 °C |
| Accuracy | ±1,5 hPa, ±0,8 °C |
| Sampling interval | 0,5...32000 seconds |
| Response time | ~1 second |
| Self-diagnostics | full functionality check at start-up |
| Warm-up time | ≤ 1 s |
| Power supply | 11...30 VDC, nominal 12 / 24 VDC |
| Power consumption | < 1,5 W |
| Digital interface | RS485, Modbus RTU protocol |
| Analog outputs | 2 × 4-20 mA / 0-10 V, user settable |
| Enclosure | white plastic with ventilation slots, wall mount, protection class IP20 |
| Dimensions | H71 × W71 × D27 mm |
| Operating environment | residential, business and industrial indoor spaces |
| Operating conditions | -20...+70 °C, without condensation |