The NM Plus 250 Rack Hydrogen + Zero Air Generator uses the latest proton exchange membrane (PEM) technology to produce high purity hydrogen. The exclusive “No Maintenance” gas column cold regeneration system eliminates all the down time for maintenance that is typical of other systems on the market, assuring the best hydrogen purity at all times.
NM PLUS 250 RACK FEATURES:
▪︎ Flow rate 250 ml/min
▪︎ Purity 99.99996%
▪︎ Pressure up to 11 bar (160 psi)
▪︎ Zero Air flow rates 1.8 or 5 lpm
▪︎ Zero Air purity <0.1 ppm
▪︎ Unique Nafion membrane drying system
▪︎ Proprietary 100% titanium cell technology
▪︎ USB connectivity
▪︎ 2 year standard warranty
Part# DB-RNM250-EU (230-240V/50-60Hz)
Part# DB-RNM250-US (115V/60Hz)
Part# DB-RNM250-JP (100V/60Hz)
+ ZERO AIR GENERATOR OPTION
Part# DB-RH1800 (1.8 l/min)
Part# DB-RH5000 (5.0 l/min)
PRODUCTS FOR ANALYZERS
▪︎ PROCESS GC ANALYZERS DETECTOR FUEL & OXIDANT GAS
▪︎ EMISSIONS TEST ANALYZERS FUEL & OXIDANT GAS
▪︎ STACK GAS ANALYZERS FUEL & OXIDANT GAS
OTHER LAB APPLICATIONS
▪︎ ONBOARD GAS SUPPLY FOR MOBILE LABORATORIES
The following option is available:
▪︎ N/A
| Flow ml/min. | 250 |
| Purity | 99.99996%+ |
| Dewpoint at 7 bar | -73 oC (-103F) |
| Outlet pressure bar (psi) | 1.4 to 11 (20 to 160) |
| Technology | PEM (Proton Exchange Membrane) - 100% titanium cell |
| Drying system | No maintenance cold dual dynamic regeneration system |
| Deionized water quality | Minimum < 1 micro S/cm @25oC - 1 Mohm-cm@25oC - ASTM II Recommended < 0.2 microS/cm @25oC - 5 Mohm-cm @25oC - ASTM II |
| External water tank (liters) | External 10 liter bottle and internal pump |
| Safety | Automatic shut down - internal/external hydrogen leak, overpressure and low water |
| Display | Touch screen with operating parameters, system status and safety alarms |
| LED indicators | Power on / off, system ready, errors |
| Interface | USB mod A |
| Electrical supply | 110-120V 60Hz / 220-240V 50Hz |
| Power consumption watts | 125 |
| Product dimensions mm (inches) | 19" rack W - 3U H - 500 D (19.6) |
| Product weight kg (lb) | 19 (41.8) |
| Shipping dimensions mm (inches) | 720 x 565 x 375H (28.3x22.2x14.7H) |
| Shipping weight kg (lb) | 23 (50) |
| Operating temperature oC (oF) | 15 to 35 (59 to 95) |
| Outlet connection | 1 /8" compression |
| Certification | CE, MET, FCC |
+ Zero Air Generator Module Specs
| Flow ml/min. | 1800 | 5000 |
| Purity - hydrocarbons + CO | <0.1ppm | <0.1ppm |
| Inlet pressure bar (psi) | 4.5 to 10 (1 to 160) | |
| Inlet air quality | Clean dry compressed air ISO8573-1:2010 Class 3.2.2 | |
| Max outlet pressure | 5 bar (73psi) | |
| Max HC in | 100ppm | |
| Max CO in | 50ppm | |
| Technology | Platinum catalyst | |
| LED indicators | Power on / off, system ready, errors | |
| Warm up time (minutes) | 45 | |
| Electrical supply | 110-120V 60Hz / 220-240V 50Hz | |
| Power consumption watts | 200 | 550 |
| Operating temperature oC (oF) | 15 to 35 (59 to 95) | |
| Inlet connection | 1/4" compression | |
| Outlet connection | 1 /8" compression | |
| Certification | CE, MET, FCC | |