TAF Mass Flow Meter
Compact, economy-type thermal mass flow meter for non-corrosive gas, without an LCD display. Provides a linear 0–5 VDC output for external monitoring, with ranges up to 50 SLM.
TAF SERIES
Without LCD Display
- Economy Type
- ±1.5% Accuracy
- Linear Output
- Thermal Technology
- For Using in Non Corrosive gas
- For Flow Rates up to 50 SLM
The NEW-FLOW Thermal Mass Flow Meters provide high performance. Thermal Technology offers advantages in accuracy, sensitivity and turn quality components and the latest technology are combined to provide reliable, compact meters. The TAF Series comes without an LCD display, and come with linear 0-5 VDC output. The TAF Series measures the mass flow rate of gases in 17 ranges from 0-10 SCCM to 0-50 SLM as shown in the range table.
Technical Data and Dimensions — mm
- Wetted material
- 316 stainless steel flow body; Viton O-ring.
- Output signal
- 0–5 VDC linear; minimum load 1000 Ω.
- Input power
- 24 VDC; 15 VDC and 12 VDC available.
- Accuracy
- ±1.5% F.S. for 10 SCCM–5 SLM, including linearity.
±5% F.S. at 0–25% of flow range; ±2% F.S. at 25–100% of flow range. - Turndown ratio
- 50:1
- Repeatability
- ±0.15% F.S. or better.
- Electrical connection
- 5-pin post header, supplied with matching connector.
- Process connection
- ¼ in NPT female.
- Range
- 0–10 SCCM to 0–50 SLM.
- Minimum pressure
- 40 in H₂O
- Maximum pressure
- 500 PSIG
- Temperature range
- 0–50°C
- Response time
- 1 second.
- Temperature coefficient
- 0.05% of full scale per 1°C or better.
- Pressure coefficient
- 0.01% of full scale per PSIG or better.
- Weight
- Approximately 0.5 kg.
Dimensions — mm
Specify the actual gas and operating conditions for calibration review.
Standard Scales
Standard Scales
| Code | Flow range |
|---|---|
| 00 | 0–10 SCCM |
| 01 | 0–20 SCCM |
| 02 | 0–50 SCCM |
| 03 | 0–100 SCCM |
| 04 | 0–200 SCCM |
| 05 | 0–500 SCCM |
| Code | Flow range |
|---|---|
| 06 | 0–1 SLM |
| 07 | 0–2 SLM |
| 08 | 0–5 SLM |
| 09 | 0–10 SLM |
| 10 | 0–15 SLM |
| 11 | 0–20 SLM |
| Code | Flow range |
|---|---|
| 12 | 0–25 SLM |
| 13 | 0–30 SLM |
| 14 | 0–35 SLM |
| 15 | 0–40 SLM |
| 16 | 0–45 SLM |
| 17 | 0–50 SLM |
18 — Custom flow range
Connection: ¼ in NPT female. Custom flow range: maximum 50 SLM.
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