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Endress+Hauser
Endress+Hauser Proline t-mass I 300 Thermal Mass Flow Meter
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E+H t-mass I 300: insertion thermal mass; ±1.0% o.r. (10–100% o.f.s.); Proline 300 I/O. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
20 to 733501 kg/h (44 to 1669340 lb/h); gas- and pipe-size dependent (OEM product page / TI)
Accuracy
Gas: ±1.0% o.r. (10–100% o.f.s.), ±0.1% o.f.s. (1–10% o.f.s.); calibrated range ±1.0% of reading (100–10%) / ±0.10% FS (10–1%) under reference conditions
Output
Up to 3 freely combinable I/Os; 0/4–20 mA HART; pulse/frequency/status; fieldbus options; WLAN / web server
Supply
Per Proline 300 transmitter power-supply order code (AC/DC variants in TI01501D)
Process connection
Insertion / process coupling for DN 80 to 1500 (3 to 60"); circular pipes or rectangular ducts; hot-tap options
Wetted parts
Insertion tube / sensing element 1.4404 (316/316L); Alloy C22 2.4602 option; clamping rings PEEK/PVDF/1.4404; seals EPDM/FKM
Fits insertion gas mass flow where you need an Endress+Hauser Proline t-mass I 300. Thermal mass insertion meter with gas- and size-dependent ranges to hundreds of thousands of kg/h, gas accuracy ±1.0% of reading (10–100% o.f.s.) and ±0.1% o.f.s. (1–10%), repeatability ±0.25% above 1.0 m/s, and up to three freely combinable Proline 300 I/Os including HART and fieldbus options.
Key advantages
- Principle — Thermal mass insertion
- Accuracy — ±1.0% o.r. (10–100% o.f.s.)
- Repeatability — ±0.25% above 1.0 m/s
- I/O — Up to 3 combinable; HART / fieldbus
- WLAN — Web server option
Typical applications
- Compressed air / utility gas.
- Duct / large-pipe insertion.
- Gas mixture mass flow.
Selection guide
- Pipe size / insertion
- Gas composition
- I/O package
Common mistakes
- Wrong insertion depth.
- Unstated gas mix.
- Velocity below 1 m/s for repeatability claim.
When to RFQ / what to tell us
- Pipe/gas/I/O.
- Quantity, ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 48020 |
| Brand | Endress+Hauser |
| Model | Proline t-mass I 300 |
| Product type | Thermal Mass Flow Meter |
| Measuring range | 20 to 733501 kg/h (44 to 1669340 lb/h); gas- and pipe-size dependent |
| Accuracy | Gas: ±1.0% o.r. (10–100% o.f.s.), ±0.1% o.f.s. (1–10% o.f.s.); calibrated range ±1.0% of reading (100–10%) / ±0.10% FS (10–1%) under reference conditions |
| Repeatability | ±0.25% of display value for velocities above 1.0 m/s (3.3 ft/s) |
| Output signal | Up to 3 freely combinable I/Os; 0/4–20 mA HART; pulse/frequency/status; fieldbus options; WLAN / web server |
| Supply voltage | Per Proline 300 transmitter power-supply order code |
Documents
FAQ
Q: Accuracy? A: ±1.0% o.r. (10–100% o.f.s.).
Q: I/O? A: Up to 3 freely combinable.
Q: What should I send for a quote? A: Pipe/gas/I/O, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | 20 to 733501 kg/h (44 to 1669340 lb/h); gas- and pipe-size dependent (OEM product page / TI) |
| Accuracy | Gas: ±1.0% o.r. (10–100% o.f.s.), ±0.1% o.f.s. (1–10% o.f.s.); calibrated range ±1.0% of reading (100–10%) / ±0.10% FS (10–1%) under reference conditions |
| Output | Up to 3 freely combinable I/Os; 0/4–20 mA HART; pulse/frequency/status; fieldbus options; WLAN / web server |
| Supply | Per Proline 300 transmitter power-supply order code (AC/DC variants in TI01501D) |
| Process connection | Insertion / process coupling for DN 80 to 1500 (3 to 60"); circular pipes or rectangular ducts; hot-tap options |
| Wetted parts | Insertion tube / sensing element 1.4404 (316/316L); Alloy C22 2.4602 option; clamping rings PEEK/PVDF/1.4404; seals EPDM/FKM |
| Housing | Proline 300 dual-compartment coated aluminum AlSi10Mg; glass window |
| Protection | Transmitter IP66/67 Type 4X; sensor IP67; IP68 Type 6P option |
| Media temperature | −40 to +180 °C (−40 to +356 °F) |
| Ambient temperature | Measuring device −40 to +60 °C (−40 to +140 °F) per TI Ambient temperature range |
| Display | 4-line illuminated graphic LCD with touch control; remote display available |
| Communication | HART; Modbus RS485; other fieldbuses per order code; WLAN; web server |
| Approvals | SIL 2 (sensor); Heartbeat Technology; CE; Ex approvals per order code |
| Sensor type | Thermal insertion mass flowmeter (t-mass I) with patented drift-free sensor; bidirectional / reverse-flow options; Gas Engine 21 standard gases |
| Notes | Specs from E+H TI01501D/06/EN/03.23-00 + product page specs-at-a-glance. Manual BA01995DEN Modbus RS485. |
| Repeatability | ±0.25% of display value for velocities above 1.0 m/s (3.3 ft/s) |
| Process Pressure | −0.5 to 20 bar_g (−7.25 to 290 psi_g) typical; hot-tap max 20–40 bar depending on option |
| Nominal Diameter | DN 80 to 1500 (3 to 60") |
| Response Time | Typically <3 s for 63% of a step change (both directions) |