Alicat BASIS Mass Flow Meters and Controllers can Verify flow and optimize carrier gas control in gas chromatography Enable full system stability. Fluctuations in flow rate disrupt the detection of chemical compounds. Tightly regulate carrier gas flow rate to ensure accurate compound detection, using a BASIS electronic mass flow controller.
Features of Alicat BASIS Mass Flow Meters and Controllers
- Get accurate flow control in a compact, durable, metal flow body
- Run sophisticated flow-control scripts using a fast, robust Alicat ASCII command set
- Dispense dosing and batches with a built-in totalizer
Specifications of Alicat BASIS Mass Flow Meters and Controllers
| Full-scale flow ranges | 100 SCCM to 20 SLPM |
| Fluids | Air, N2, O2, CH4, He, H2, Ar, CO2, N2O |
| Accuracy | As good as ±1.5% reading or ±0.2% full scale, gas dependent |
| Measurement & control ranges | 0.1% – 100% of full scale (1,000:1 turndown) |
| Flow repeatability (2?) | ±0.25% of reading or ±0.05% of full scale |
| Sensor response time | < 6 ms |
| Control response time | As fast as 100 ms |
| Operating temperature | 0 – 50°C |
| Operating pressure | 0 – 145 PSIG |
| Humidity | 0 – 95% non-condensing |
Build Options
| Communication protocols | Alicat ASCII and Modbus-RTU over RS–232 or RS–485 |
| Analog Communication | 4-20 mA or 0-5 Vdc |
| Process connections | NPT or SAE |
| Ingress Protection | IP40 |
| Dimensions | As small as 0.88? (22.23 mm) x 2.7? (68.6 mm) x 1.55? (39.4 mm) (WxDxH) |
Source: www.alicat.com
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