OverviewThe Whisper 0-40 Nitrogen Generator is designed to supply nitrogen for LC/MS and other laboratory instruments. It uses high-efficiency membrane technology to separate nitrogen from a compressed air source, providing a dry, oil-free nitrogen stream with a low pressure drop (~1 barg) so it can share a lab compressed air supply.
Features- Flow rate: 40 L/min
- Purity: 97% at 40 L/min; 99% at 20 L/min
- Outlet pressure: up to 10 barg (160 psig) — typical outlet 7 barg (100 psig)
- Minimal maintenance and no electrical supply required
- Integrated economy mode
- Proprietary membrane technology
- 2-year standard warranty
Part numberPart# DB-WN2-0-40
Applications- LC/MS instrument gases:
- Nebulizing gas
- Curtain gas
- Shield gas
- Sheath gas
- Electrospray gas
- APCI gas
- Jet Stream gradient
- Spectroscopy:
- Analyzers:
- Thermal analyzers (TGA/DSC)
- Other laboratory uses:
- Sample concentrators and evaporators
- Evaporative Light Scattering Detector (ELSD), corona detectors, charged aerosol detectors (CAD)
- Cell and IVF incubators
- Mask aligner purge, fume hood / cabinet purge
- 3D printer inerting, glove box purge
Options- 10 L tank
- 10 m tubing
- 100% PTFE special tubing
Technical specifications- Flow: 40 L/min
- Purity: 97% @ 40 L/min; 99% @ 20 L/min
- Dew point: -50°C (-58°F)
- Outlet pressure: example values include 7 barg (100 psig); references up to 10 barg (160 psig)
- Required inlet pressure: 8.5–10 barg (123–160 psig)
- Actual inlet air requirement: 120 L/min
- Recommended compressor inlet: 240 L/min
- Pressure drop: 1.5 barg (22 psig)
- Inlet air quality: ISO8573-1:2010 (page references Class 3.2.2 and Class 1.2.1)
- Technology: Membrane
- Warm up time / Electrical supply / Noise level: none required
- Dimensions (W×H×D): 480 × 1300 × 300 mm
- Weight: 15 kg
- Shipping dimensions: see documentation (multiple configurations listed)
- Shipping weight: 22 kg
- Operating temperature: 15–35°C
- Inlet connection: 3/8" G
- Outlet connection: 1/4" compression
- Certification: CE