Product Description

The Honeywell STG870-41GS6A-1-A-CHE-11S-A-30A0-FX-0000 is a high-performance gauge pressure transmitter from Honeywell’s SmartLine® STG800 series. Designed for industrial applications requiring precise pressure measurement, this model offers a 0–1500 psi (0–103 bar) pressure range with a 100:1 turndown ratio, ensuring versatility across various processes. It features a 4–20 mA analog output with HART® communication protocol, enabling seamless integration into control systems. The transmitter is housed in a durable aluminum enclosure with a 1/2" NPT female process connection, suitable for both hazardous and non-hazardous environments. With a temperature compensation range of -40°C to 85°C and compliance with SIL 2/3 standards, the STG870 ensures reliable performance and safety in demanding industrial settings.​

Technical Specifications

• Model Number: STG870-41GS6A-1-A-CHE-11S-A-30A0-FX-0000
• Pressure Range: 0–1500 psi (0–103 bar)
• Turndown Ratio: 100:1
• Output Signal: 4–20 mA DC with HART® communication
• Process Connection: 1/2" NPT female
• Housing Material: Aluminum
• Fill Fluid: Silicone Oil (DC 200)
• Operating Temperature Range: -40°C to 85°C
• Accuracy: ±0.055% of calibrated span
• Stability: ±0.015% of URL per year for ten years
• Response Time: 80 ms
• Certifications: SIL 2/3
• Mounting Orientation: High side left, low side right (standard)
• Electrical Connections: Polarity insensitive
• Diagnostic Capabilities: Comprehensive on-board diagnostics
• Warranty: 15 years