PRODUCT DESCRIPTION
HONEYWELL STD820-E1AS4AS-1-F-AHH-11S-A-31A6-F1 - SmartLine ST 800 Series Differential Pressure Transmitter
This is a HONEYWELL SmartLine ST 800 Series differential pressure transmitter, engineered for precise and reliable measurement in demanding industrial process environments. It integrates advanced sensor technology with a 4-20mA analog output and HART 7 digital communication protocol, facilitating accurate process monitoring, remote diagnostics, and configuration within distributed control systems (DCS) and SCADA applications.
Technical Specifications:
- SERIES/FAMILY: SmartLine ST 800 Series (STD820)
- COMPONENT TYPE: Differential Pressure Transmitter
- ELECTRICAL SPECS:
- Input Voltage: 10.8 to 42.4 VDC (2-wire loop powered)
- Output Signal: 4-20mA DC
- Digital Protocol: HART 7
- MEASUREMENT PERFORMANCE:
- Accuracy: 0.035% of span
- Rangeability: Up to 100:1
- Differential Pressure Range: Configurable, typical maximum span 2100 kPa (300 psi)
- Static Pressure Limit: Up to 210 bar (3000 psi)
- PROCESS CONNECTION:
- Connection Type: 1/2 NPT Female
- Flange Type: Flat Face
- Wetted Materials: 316L Stainless Steel (Body, Diaphragm), Carbon Steel (Bolts/Nuts)
- Gasket Material: PTFE (Glass Filled)
- Fill Fluid: Silicone Oil 200
- INTERFACE/CONTROL:
- Local Interface: Standard Digital LCD Display
- Configuration: Standard (via HART or local buttons)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66/IP67
- Operating Temperature: -40°C to 85°C
- Mounting: Angle bracket for 2-inch pipe mounting (Carbon Steel)
- CERTIFICATIONS:
- Global Certifications: ATEX, FM, CSA, IECEx (Explosion Proof, Intrinsically Safe, Non-incendive, Dust Ignition Proof)
- COMPATIBILITY/APPLICATION: Process control systems, SCADA, DCS, for monitoring differential pressure in pipelines, tanks, and industrial equipment.