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Alicat Scientific BC | BASIS Compact Thermal MEMS Mass Flow Controller | 100 SCCM-100 SLPM, 1,000:1
The BASIS BC is a compact MEMS thermal mass flow controller for OEM assemblies, covering 100 SCCM to 100 SLPM full scale at 0 to 145 PSIG in a metal body no wider than 4.52 in. Accuracy is as good as 1.5% of reading or 0.2% of full scale, with 1,000:1 turndown and control response as fast as 100 ms. It handles nine common gases and is priced for volume builds.
Key features
- Integrated proportional control valve
- Built-in totaliser for dosing and batching
- Nine selectable gases: air, N2, O2, CH4, He, H2, Ar, CO2, N2O
- Status LED and Alicat ASCII command set
- Part numbers BC, BMC, BMCP and BMCR listed
- Specifications
- Downloads
| Part Number | BC |
| Brand | Alicat Scientific |
| Full-scale range | 100 SCCM - 100 SLPM |
| Operating pressure | 0 - 145 PSIG |
| Accuracy | 1.5% of reading or 0.2% FS |
| Turndown | 1,000:1 (0.1 - 100% FS) |
| Control response | As fast as 100 ms |
| Max width | 4.52 in |
| Gases | 9 |
| Technology | MEMS thermal |
| Communications | RS-232 (default), RS-485, 4-20 mA or 0-5 Vdc, Modbus RTU |
| Process connections | NPT or SAE |
| Ingress protection | IP40 |
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