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Alicat Scientific ISMC | IS-Max Intrinsically Safe Mass Flow Controller | 0.5 SCCM-250 SLPM, Class I Div 1
The Alicat Scientific IS-Max ISMC is an intrinsically safe mass flow controller for Class I Division 1 and Zone 0 locations, covering 0.5 SCCM to 250 SLPM at 11.5 to 160 PSIA, with a 320 PSIA option. Accuracy is ±0.5% of reading or ±0.1% of full scale, whichever is greater. No purge gas or explosion-proof housing is needed in continuously explosive atmospheres. Available ISMC communications: RS-232 (default), RS-485, 4-20 mA analog, Modbus RTU.
Key features
- ATEX, IECEx and cDEKRAus certified
- IP66 enclosure
- 98 preloaded gas calibrations
- 10,000:1 turndown
- Relative humidity compensation and dew point reading
- Specifications
- Downloads
| Part Number | ISMC |
| Brand | Alicat Scientific |
| Full-scale range | 0.5 SCCM - 250 SLPM |
| Operating pressure | 11.5 - 160 PSIA (320 PSIA option) |
| Accuracy | ±0.5% of reading or ±0.1% FS |
| Turndown | 10,000:1 |
| Gas calibrations | 98 |
| Hazardous rating | Class I Div 1, Zone 0 |
| Approvals | ATEX DEKRA 22ATEX0075 X; IECEx DEK 22.0078X; cDEKRAus DEKRA 23CAUS40-127215 |
| Ingress protection | IP66 |
| Communications | RS-232 (default), RS-485, 4-20 mA analog, Modbus RTU |
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