TFI 812.2_Honey Well_PRODUCT_吉林易择科技技术发展有限公司

Honeywell TFI 812.2 - Brief Description (English) The Honeywell TFI 812.2 is an advanced thermal mass flow sensor designed for precise gas flow measurement in industrial processes. Its no-moving-parts design ensures reliable operation with minimal maintenance. Key Features: ✔ Direct mass flow measurement (no pressure/temperature compensation needed) ✔ Bidirectional flow detection capability ✔ Multi-gas capability (pre-configured for air/N2/O2/CO2, customizable for others) ✔ Intuitive OLED display for local configuration ✔ Explosion-proof versions available (ATEX/IECEx) Typical Applications: Combustion air monitoring Biogas flow measurement Compressed air systems HVAC air balancing Industrial gas monitoring

400-887-3214

DESCRIBE

Honeywell TFI 812.2 Product Parameters (English)
Key Specifications:
Type: Industrial Gas Flow Sensor (Thermal Flow Instrument)

Technology: Thermal mass flow measurement

Flow Range:

Air/Gas: 0.05-25 m/s (0.16-82 ft/s)

Customizable for specific gases

Accuracy: ±2% of reading ±0.05 m/s

Response Time: <1 second

Output Signals:

Analog: 4-20mA, 0-10V

Digital: Modbus RTU, HART protocol

Operating Temperature: -40°C to +85°C (-40°F to +185°F)

Pressure Rating: Up to 16 bar (232 psi)

Process Connection:

Insertion probe: 1" NPT or flange options

Inline versions available

Material:

Sensor: 316L stainless steel

Electronics housing: Aluminum (IP65)

Power Supply: 18-36V DC

Compliance: ATEX, IECEx, SIL2 (optional)

SERVICE HOTLINE 400-887-3214

Mail jilineasyyi@outlook.com ADDRESS Unit 12, 20th Floor, Good View Commercial Centre, 2-16 Garden Street, Mong Kok, Hong Kong

Q Q： 615739355