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Alicat Scientific
Alicat Scientific M Series Mass Flow Meters
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Parámetros clave
Accuracy
Standard ±0.6% of reading or ±0.1% FS (whichever greater); high-accuracy ±0.5% rdg or ±0.1% FS
Wetted parts
302/303/304/316L stainless; FKM, alumina ceramic, glass, gold, epoxy, silicone, polyamide, silicon
Display
Monochrome LCD or color TFT with touchpad; mass flow, volumetric flow, temperature, pressure
Flow Range
Series covers 0.5 SCCM–12,000 SLPM; mid-flow sheet 10 SCCM–20 SLPM full scale
Repeatability
±(0.1% of reading + 0.02% of full scale) (2σ)
Turndown
0.01–100% of full scale (10,000:1)
| Parámetro | Valor |
|---|---|
| Accuracy | Standard ±0.6% of reading or ±0.1% FS (whichever greater); high-accuracy ±0.5% rdg or ±0.1% FS |
| Wetted parts | 302/303/304/316L stainless; FKM, alumina ceramic, glass, gold, epoxy, silicone, polyamide, silicon |
| Display | Monochrome LCD or color TFT with touchpad; mass flow, volumetric flow, temperature, pressure |
| Flow Range | Series covers 0.5 SCCM–12,000 SLPM; mid-flow sheet 10 SCCM–20 SLPM full scale |
| Repeatability | ±(0.1% of reading + 0.02% of full scale) (2σ) |
| Turndown | 0.01–100% of full scale (10,000:1) |
| Operating Pressure | 11.5–160 PSIA |
| Operating Temperature | −10–60 °C (ambient and gas) |
| Pressure Accuracy | Above 1 atm ±0.5% of reading; below 1 atm ±0.07 PSIA |
| Sensor Response Time | <1 ms sensor; typical indication <10 ms |
| Ingress Protection | IP40 |
| Communications | RS-232 Serial and Modbus RTU default; optional RS-485, Modbus TCP/IP, DeviceNet, EtherCAT, EtherNet/IP, PROFINET, PROFIBUS, IO-Link |
| Analog Io | 4–20 mA, 0–5 Vdc, 1–5 Vdc, 0–10 Vdc |
| Power Requirements | 9–24 Vdc (0–5 V out); 12–28 Vdc (0–10 V / 4–20 mA) |
| Gas Select | 98 user-selectable gases (NIST REFPROP optimized); STP/NTP user-configurable |