Product Description

The Honeywell WM YSTR73D-21CN1C0-(AFE)AA21BQ-A-ADC-11S-A-31A6-TP,FX,F3-0000 is a high-performance differential pressure transmitter from Honeywell's STR700 SmartLine series. Designed for demanding industrial applications, it offers precise measurement of differential pressure across a 0–30 psi range. The transmitter operates on a wide voltage input of 11–42 VDC, ensuring compatibility with various control systems. Its advanced features include automatic static pressure and temperature compensation, an alphanumeric display, and comprehensive on-board diagnostics. The device is housed in a durable 316 stainless steel enclosure, providing robust protection against harsh environmental conditions. It also meets SIL 2/3 requirements, making it suitable for safety-critical applications.

Technical Specifications

• Model: WM YSTR73D-21CN1C0-(AFE)AA21BQ-A-ADC-11S-A-31A6-TP,FX,F3-0000
• Type: Differential Pressure Transmitter
• Pressure Range: 0–30 psi
• Voltage Input: 11–42 VDC
• Accuracy: Up to 0.075% of span
• Output Protocol: Foundation Fieldbus
• Display: Alphanumeric
• Housing Material: 316 Stainless Steel
• Approvals: FM Explosion-proof, Intrinsically Safe, Non-incendive, Dustproof
• SIL Rating: SIL 2/3
• Diagnostic Features: Comprehensive on-board diagnostics
• Mounting: Angle Bracket (Carbon Steel)
• Flushing Connections: Two 1/2" with metal plugs
• Wetted Materials: 316L Stainless Steel Diaphragm and Calibration Rings
• Seal Material: 316L Stainless Steel
• Capillary Length: 15 feet (4.5 m), SS Armor
• Primary Fill Fluid: Silicone Oil 200
• Secondary Fill Fluid: Silicone Oil 200
• Ambient Temperature Range: Up to 180°C
• Overpressure Protection: World-class overpressure protection
• Polarity Insensitive Electrical Connections: Yes
• Modular Design: Yes