DPT2091-250G Johnson Controls Pressure Transmitter

Overview

The Johnson Controls DPT2091-25G is a high-performance pressure transducer engineered specifically for industrial applications with demanding price and performance requirements. Manufactured by Setra Systems for the DPT209 Series, it features a rugged stainless steel and Valox housing that protects the internal electronic package from harsh conditions. Utilizing a premium stainless steel capacitance sensing element coupled with an IC-based circuit, this unit provides exceptional reliability, long-term stability, and highly accurate pressure measurements in tight mechanical configurations.

Features

• Premium Capacitive Sensing: Employs a proven center-mount electrode configuration with a 17-4 PH stainless steel sensor and a rigid stainless steel electrode for superior reliability.
• Rugged Housing: Packaged in a compact, lightweight stainless steel/Valox enclosure designed to survive high shock and vibration in tough industrial grade environments.
• Leak-Free Construction: Built with no internal seals, brazed joints, or O-rings, effectively eliminating potential leakage and susceptibility to corrosion problems.
• Electrical Safeguards: Operates efficiently on low-cost unregulated DC power and offers strong electrical noise rejection with integrated shielding.

Specifications

• Manufacturer: Johnson Controls (Setra Systems Model 209)
• Part Number: DPT2091-25G
• Pressure Range: 0 to 25 psig (Gauge Pressure)
• Output Signal: 4 to 20 mA (True 2-wire current loop)
• Input Voltage: 9 to 30 VDC
• Operating Temperature Range: -40 to 185°F (-40 to 85°C)
• Compensated Temperature Range: -4 to 176°F (-20 to 80°C)
• Electrical Connection: 2-foot jacketed, shielded 3-conductor cable

Applications

• Industrial OEM Equipment
• Hydraulic and Pneumatic Systems
• Compressor Control and Industrial Engines
• Commercial HVAC/R Equipment
• Process and Containerized Refrigeration Systems
• Wide compatibility with various gases and liquids safely matching 17-4 PH stainless steel properties