Honeywell 51403776-100 Differential Pressure Transmitter

Product Overview

The Honeywell 51403776-100 is a high-precision differential pressure transmitter designed for demanding industrial environments. It provides reliable and stable measurements with a 4–20 mA output, ensuring efficient process monitoring. Moreover, its compact design allows easy integration into control panels, HVAC ducts, air filtration units, and water treatment systems. This transmitter combines Honeywell’s advanced MEMS technology with robust housing, delivering long-term performance even in harsh conditions.

Key Features & Benefits

• High-accuracy differential pressure sensing with ±0.25% FS precision ensures reliable process control.

• Fast response time (≤5 ms) enables real-time monitoring and rapid adjustments in critical systems.

• Configurable measurement range allows flexibility for various industrial and HVAC applications.

• IP65-rated polyamide housing provides excellent protection against dust and moisture.

• Wide operating temperature range (-40°C to +85°C) supports harsh industrial conditions.

• Easy installation on DIN rails or panels simplifies system integration and maintenance.

• Certifications including CE, RoHS, UL, and CSA guarantee compliance and safety standards.

Technical Specifications

• Model: Honeywell 51403776-100

• Type: Differential Pressure Transmitter

• Measurement Range: Configurable (e.g., 0–100 Pa up to 0–100 kPa)

• Output Signal: 4–20 mA (two-wire)

• Supply Voltage: 10–30 V DC (typical 24 V DC)

• Accuracy: ±0.25% FS

• Long-term Stability: ±0.1% FS per year

• Response Time: ≤5 ms

• Overpressure Tolerance: Several times full scale

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -55°C to +100°C

• Humidity: 5–95% RH, non-condensing

• Electrical Interface: M20×1.5 or DIN connector

• Process Connection: Dual 1/8″ NPT or G1/8″ threaded ports

• Housing Material: Polyamide (PA6)

• Protection Rating: IP65

• Dimensions: 2.1 × 25.4 × 12.6 cm

• Weight: 0.38 kg

Typical Applications

• Industrial Process Control: Monitoring pressure differences in pipelines, tanks, and reactors for precise system management.

• HVAC Systems: Ensuring proper airflow, filter monitoring, and energy-efficient climate control.

• Air Compressors & Filtration Units: Maintaining optimal performance, safety, and equipment longevity.

• Water Treatment Plants: Controlling pressure in filtration, pumping, and distribution processes.

FAQ

Q: Can the measurement range be customized for specific applications?
A: Yes, the Honeywell 51403776-100 offers configurable ranges from 0–100 Pa up to 0–100 kPa for flexible deployment.

Q: What installation options are available?
A: The transmitter supports DIN rail mounting or panel installation for simple integration.

Q: How does the transmitter perform in harsh environments?
A: Its IP65 housing, wide temperature range, and long-term stability ensure reliable operation under extreme conditions.