OverviewThe HP Zero 200 HC Tower is a compact nitrogen generator producing ultra-high purity nitrogen using filtration and pressure swing adsorption (PSA) with a proprietary carbon molecular sieve (CMS). An optional heated catalyst module reduces hydrocarbons for sensitive GC applications. The unit is optimized for laboratory carrier and make‑up gas use while providing a small footprint for bench-top installation.
Key features- Guaranteed flow rate: 200 mL/min
- Purity: >99.999%
- Hydrocarbon removal (with heated catalyst option): <0.1 ppm (measured as methane)
- Outlet pressure: up to 5 barg (75 psig)
- Space‑saving tower design and LED status indicators
- Proprietary carbon molecular sieve (CMS) PSA technology
- 2-year standard warranty
Applications- GC carrier and make-up gas (GC-FID)
- Electron capture detection (ECD)
- Evaporative light scattering detector (ELSD)
- Headspace vial pressurization
- TOC, DSC and other laboratory analyses requiring high-purity N2
Options- Heated catalyst (catalytic oven) for hydrocarbon removal to <0.1 ppm
Technical specificationsFlow: 200 mL/min
Purity: >99.999%
Hydrocarbon (as methane, with heated catalyst): 0.1 ppm
Dew point: -50 °C (-58 °F)
Outlet pressure: up to 5 barg (75 psi)
Inlet pressure: 7–10 bar (100–160 psi)
Inlet air requirement @8 barg: 11 L/min
Recommended compressor inlet @8 barg: 22 L/min
Pressure drop: 1.5 barg (22 psig)
Inlet air quality: Clean dry compressed air ISO8573-1:2010 Class 1.2.1
Technology: Carbon molecular sieve (CMS) PSA with filtration and optional heated catalyst
Warm up time: 60 minutes
LED indicators: power, system ready, errors
Electrical supply: 110–120V 60Hz / 220–240V 50Hz
Power consumption: 270 W
Noise level: minimal
Product dimensions: 175 W x 490 H x 670 D mm (6.9 x 19.3 x 26.4 in)
Product weight: 26.9 kg (59.3 lb)
Shipping dimensions: 770 W x 410 H x 590 D mm (30.3 x 16.1 x 23.2 in)
Shipping weight: 31.9 kg (70 lb)
Operating temperature: 15–35 °C (59–95 °F)
Connections: inlet 1/4" compression, outlet 1/8" compression
Certification: CE, FCC
Part numbers / IdentifiersPart# DB-N2T-200-O-EU (220V/50Hz), Part# DB-N2T-200-O-US (115V/60Hz). SKU: DB-N2T-200-O