Product Description
The P177-699M is used primarily for the monitoring of air and neutral gasses. The unit is optionally available with one or two differential pressure sensors, which allows the observation of differential pressure or volumetric flow at two individual points in the system. This makes the product ideally suited for a multitude of tasks in the HVAC industry. The P177-699M communicates via Modbus® RTU and features two universal inputs in addition to two analog outputs. The linking of further sensors and control of actuators offers the option of using the unit as a decentralized node for existing controllers, extending in- and outputs, and lowering installation costs. The sensors utilized by the unit are based on the unique and well-proven ceramic cantilevered beam technology developed by Huba Control AG.
P177-699M Mobus Differential Pressure Transmitter
Price dependent upon specification — inquire below
Product Highlights
- High Accuracy & Long-Term Stability – Uses ceramic strain-gauge technology for precise and reliable measurements
- Multi-Point Measurement – Supports one or two differential pressure sensors to monitor different points in the system
- Wide Pressure Range – Measures differential pressure from 0 to 7000 Pa, covering various HVAC applications
- Modbus® RTU Communication – Enables easy integration into building automation and control systems
- Versatile Inputs & Outputs – Features two universal inputs (0-10V, PT1000, LG-Ni1000, NTC10K, Ni1000) and two analog outputs (0-10V)
- Compact & Easy Installation – Simplified wiring and decentralized operation reduce installation costs
- Fast Response Time – Reacts in less than 1 second for real-time monitoring and control
- Robust Build Quality – Housing made of polycarbonate (PC) and polyamide (PA), with an IP54 protection rating
- Reliable Performance Under Various Conditions – Operates in ambient temperatures from -13°F to 122°F (-25°C to 50°C)
- Multiple Mounting Options – Includes integrated mounting brackets and supports various pressure connection accessories
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