Nitrogen Generator, 300 mL/min
Electrolytic nitrogen generator delivering up to 300 mL/min at 0.4 MPa with oxygen held at or below 3 ppm, as an alternative to cylinder nitrogen on the bench.
Typical applications
- Carrier and make-up gas for gas chromatography
- Blanketing and blow-down concentration
- Replacement for cylinder nitrogen on the bench
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Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Worth knowing before you order
Purity is quoted as one figure only - oxygen at or below 3 ppm - with no moisture or hydrocarbon limit printed, so before treating this as carrier gas check that 3 ppm oxygen meets the limit the column manufacturer sets for the stationary phase, and ask for the moisture figure. The 1.2 L cell runs on potassium hydroxide solution and 120 g of KOH is supplied to make the first fill; the molecular sieve has to be regenerated in a muffle furnace at 250-300 °C for 24 hours, which is a recurring job that needs a furnace the lab may not already have. Flow is 300 mL/min at 0.4 MPa, which suits capillary carrier duty rather than anything needing bulk nitrogen.Specification
| Gas purity | O2 ≤ 3 ppm |
|---|---|
| Maximum flow | 300 mL/min |
| Output gas pressure | 0.4 MPa |
| Generation | Clamp-type electrolytic separation cell with liquid circuit, gas purification and flow display |
| Fluid tank capacity | 1.2 L |
| Environmental temperature | 10 °C - 40 °C |
| Start-up sequence | Drains automatically for 10 minutes, then switches to gas production |
| Molecular sieve regeneration | Incinerated in a muffle furnace at 250-300 °C for 24 hours |
| Output flow display | LED |
| Phase | 1 phase |
| Power wattage | 80 W |
| Power supply | AC 220V / 50Hz |
| Packing dimension (LxWxH) | 450 x 340 x 510 mm |
| Gross weight | 17 kg |
| Standard accessories | O-ring, 120 g potassium hydroxide, rubber bush, power cord, instruction manual, test certificate |
| HSN code | 84051010 |
Support available
- Installation & commissioning
- Annual maintenance contract
- Spares & consumables
Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.
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