Environics Series 4020 gas dilution system
Gas dilution system
The Environics® Series 4020 can mix up to seven (7) component gases simultaneously to generate precise gas calibration standards and gaseous atmospheres in a broad dynamic range. The dilution capabilities of the Series 4020 allows dilution ratios from 1:1 to 10,000:1 (with larger ranges possible, depending on the configuration of the system). It provides a low cost, computerized gas mixing/dilution system which utilizes an advanced Windows-user interface.
| PERFORMANCE |
| Accuracy |
| Concentration: ± 1.0% setpoint |
| Flow: ± 1.0% setpoint |
| Repeatability: ± 0.05% setpoint |
| *Performance specifications are valid when all Mass Flow Controllers are operating between 10% and 100% of full scale flow. Mass flow controllers are calibrated using a NIST traceable Primary Flow Standard, using a Reference Temperature of 0° C (32°F) and a Reference Pressure of 760 mm Hg (29.92 in. Hg) Warm up time: 30 minutes |
| MECHANICAL |
| Inlets External 1/4" Swagelok (or compatible fitting) |
| Outlet External 1/4" Swagelok (or compatible fitting) |
| OPERATING PRESSURE AT INLETS |
| Recommended: 25 psig (1.68 Bar) |
| Minimum: 10 psig (0.67 Bar) |
| Maximum: 75 psig (5.04 Bar) |
| WETTED SURFACES |
| Tubing: Electropolished 316 Stainless Steel |
| MFC's: Stainless Steel |
| Seals: Viton |
| (Optional: Kalrez, Buna-N, Neoprene, Metal) |
| Operating temperatures 32°- 104° F (0° - 40° C) |
| Performance temperatures 59° - 95° F (15° - 35° C) |
| WEIGHT |
| 18 lbs. (2 Mass Flow Controllers) |
| 23 lbs. (4 Mass Flow Controllers) |
| 35 lbs. (8 Mass Flow Controllers) |
| DIMENSIONS (w x h x d) |
| Portable: 17" x 7" x 15" (43.18cm x 17.78 cm x 38.1 cm) |
| Rack: 19" x 7" x 15" (48.26cm x 17.78 cm x 38.1 cm) |
| Portable: 17" x 7" x 15" (43.18cm x 17.78 cm x 38.1 cm) |
| ELECTRICAL |
| 110 to 240 VAC, 50/60 Hz |
| ELECTRONICS |
| 12 Bit A/D and D/A Conversion |
| USB (standard) or RS232 Serial interface |
| SOFTWARE |
| Environics Instrument Control Software |
| PC REQUIREMENTS |
| Windows 95/98/Me/NT/2000/XP or Windows 7/8/10 |
| 8 MB RAM |
| 10 MB Hard Disk Space |
| CD drive or internet access |
| USB or RS-232 Communication port |
| OPTIONS |
| Additional MFCs (up to 8) |
| Additional input ports (up to 8) |
