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Fox Thermal Instruments
Fox Thermal FT2A Thermal Mass Flow Meter
Quote on request
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Fox FT2A: thermal gas mass flow; ±1% rdg ±0.2% FS insertion; 1000:1. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Display
2×16 character backlit display with configuration panel
Approvals
FM/FMc Class I/II/III Div 2; NEMA 4X; CE / EN 61326 / EN 61010
Type
Thermal gas mass flow meter & temperature transmitter (FT2A); insertion or inline
Flow Accuracy
Insertion: ±1% of reading ±0.2% of full scale
Repeatability
±0.2% of full scale
Turndown
Up to 1000:1; 100:1 typical
Fits gas mass flow and temperature measurement where you need a Fox Thermal FT2A—thermal mass flow meter for insertion or inline service with insertion accuracy about ±1% of reading ±0.2% of full scale and turndown up to 1000:1 (100:1 typical).
Key advantages
- Accuracy — Insertion ±1% rdg ±0.2% FS
- Repeatability — ±0.2% of full scale
- Turndown — Up to 1000:1; 100:1 typical
- Temperature — ±1.8 °F (±1.0 °C) over −40…250 °F (−40…121 °C)
- Form — Insertion or inline gas mass flow + temperature
Typical applications
- Compressed air / natural gas monitoring.
- Process gas mass flow.
- Energy / utility metering panels.
Selection guide
- Insertion vs inline
- Gas composition
- Output / communications
Common mistakes
- Wrong gas cal factor.
- Insertion depth errors.
- Ignoring process temperature limits.
When to RFQ / what to tell us
- Gas, size, outputs.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 39790 |
| Brand | Fox Thermal Instruments |
| Model | FT2A Mass Flow Meter |
| Product type | Mass Flow Meter |
| Type | Thermal gas mass flow meter & temperature transmitter (FT2A); insertion or inline |
| Flow accuracy | Insertion: ±1% of reading ±0.2% of full scale |
| Repeatability | ±0.2% of full scale |
| Turndown | Up to 1000:1; 100:1 typical |
| Temperature accuracy | ±1.8 °F (±1.0 °C) over −40 to 250 °F (−40 to 121 °C) |
Documents
FAQ
Q: Insertion accuracy? A: ±1% of reading ±0.2% of full scale.
Q: Turndown? A: Up to 1000:1; 100:1 typical.
Q: What should I send for a quote? A: Gas/size/outputs, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | 2×16 character backlit display with configuration panel |
| Approvals | FM/FMc Class I/II/III Div 2; NEMA 4X; CE / EN 61326 / EN 61010 |
| Type | Thermal gas mass flow meter & temperature transmitter (FT2A); insertion or inline |
| Flow Accuracy | Insertion: ±1% of reading ±0.2% of full scale |
| Repeatability | ±0.2% of full scale |
| Turndown | Up to 1000:1; 100:1 typical |
| Temperature Accuracy | ±1.8 °F (±1.0 °C) over −40 to 250 °F (−40 to 121 °C) |
| Outputs | 4–20 mA flow & temperature; pulse for flow/total; USB; optional Modbus/BACnet/Profibus/DeviceNet/Ethernet |
| Sensor | Welded 316 SS (Hastelloy C276 optional); constant ΔT thermal mass |
| Pressure | Insertion to ~500 psig (34.5 barg) class |