699M Pressure sensor
699M Pressure sensor
Huba Control 699M is a differential pressure transmitter with Modbus RTU for air handling units and ventilation systems.
Up to 7000 Pa with one or two sensors
Ceramic bending beam technology for long-term stable readings
For air and neutral non-condensing gases, IP54
Modbus RTU plus two 0–10 V analog outputs
Two inputs for 0–10 V or passive temperature elements
Acts as a decentralised node and cuts wiring costs
24 VAC/DC supply, ANSI/UL 60730-1 approval
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| IP Classification | IP54 |
|---|---|
| Pressure type | Differential pressure, Relative pressure |
| Material | Plastic |
| Measuring range | 0-7000 Pa |
| Communication Interface | Analog 0-10V, Modbus |
| Electrical connection | cable, Screw terminal |
| Process connection | Hose connection |
| Sector | Factory Automation, Renewables |
| Temperature range | -25°C ~ 50°C |
| Media temperature | 0°C ~ 70°C |
| Supply voltage | 24 VAC, 24 VDC |
| Response time | 1 s |
| Weight | 250 g |
| Approvals | UL |
| Measured variable | Pressure |
| Fieldbus/Interface | Modbus, RS-485 |
| Analog inputs | 2 |
| Analog outputs | 2 |
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