Differential Pressure Transmitter for HVAC — E2418DP
Спецификация E2418DP
Available on request
Delivery across Russia
Order phone: +7(800)777-18-50
Description
The E2418DP differential pressure transmitter is a representative of the new line of multifunctional measuring instruments PluraSens®. The transmitter is designed for measuring low air pressure values and non-aggressive gases in heating, ventilation, and air conditioning systems.
The connection of the transmitter to external devices is provided via the RS485 interface, operating with the Modbus RTU protocol and allowing direct connection of the transmitter to the Fieldbus network, as well as via analog outputs installed according to customer requirements.
Features
- Ranges from 0 ...+250 Pa to -10...+10 kPa
- Fully calibrated
- With automatic temperature compensation
- Two analog outputs (0-10 V or 4-20 mA)
- RS485 Modbus RTU interface
- Specifications
- Overall dimensions drawing
- Connection diagram
- Applications
| Technical Specifications | ||
| Measured medium | Clean dry air, free of dust, oil and aerosols | |
| Versions | E2418DP-1K | E2418DP-10K |
| resolution | 1 Pa (0.01 mbar) | 10 Pa (0.1 mbar) |
| max. range |
-1...+1 kPa |
-10...+10 kPa |
| overpressure | 10 kPa (0.1 bar) | 80 kPa (0.8 bar) |
| accuracy | ±20 Pa (0.2 mbar) | ±200 Pa (2 mbar) |
| Zero drift | < 5 Pa / year | < 50 Pa / year |
| Temperature compensation | compensation within -5...+65 °C | |
| Power supply | 11...30 VDC | |
| Power consumption | < 1 W | |
| Interface | RS485, Modbus RTU | |
| Analog outputs | 2 × 4-20 mA / 0-10 V, configurable | |
| Analog output scaling | freely within measurement range | |
| Preset analog output scaling options |
0 - 250 Pa, -250 - +250 Pa, 0 - 500 Pa, -500 - +500 Pa, 0 - 1.0 kPa, -1.0 - +1.0 kPa, 0 - 2.5 kPa, -2.5 - +2.5 kPa, 0 - 5.0 kPa, -5.0 - +5.0 kPa, 0 - 10 kPa, -10 - +10 kPa |
|
| Housing | Gray ABS plastic, wall mounting, protection class IP65 | |
| Dimensions, WxHxD | 90 × 122 × 55 mm | |
| Pressure connectors | Ø4.0...7.0 mm, for 4 or 6 m hose | |
| Operating conditions | -20...+70 °C, <99 %RH | |
