The NM Plus 250 Rack Hydrogen + Zero Air Option 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 barg (160 psig)
▪︎ Unique patented membrane drying system
▪︎ Proprietary 100% titanium cell technology
▪︎ USB connectivity
▪︎ 2 year standard warranty
View Product Brochure
View Zero Air Option Module Product Sheet
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 barg (100 psig) | -73oC (-103oF) |
| Outlet pressure barg (psig) | 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 (in) | 19" rack W x 3U H x 500D (19.6D) |
| Product weight kg (lb) | 19 (41.9) |
| Shipping dimensions mm (in) | 720W x 375H x 565D (28.3W x 14.7H x 22.2D) |
| Shipping weight kg (lb) | 23 (50) |
| Operating temperature oC (oF) | 15 to 35 (59 to 95) |
| Outlet connection | 1/8" compression |
| Certification | CE, FCC, MET (UL and CSA compliant) |
+ Zero Air Generator Module Specs
|
Flow mL/min |
1800 | 5000 |
| Purity - hydrocarbons + CO | <0.1 ppm | <0.1 ppm |
| Inlet pressure barg (psig) | 4.5 to 10 (65 to 145) | |
| Inlet air quality | Clean dry compressed air ISO8573-1:2010 Class 1.2.1 | |
| Max outlet pressure barg (psig) | 5 (73) | |
| Max HC in | 100 ppm | |
| Max CO in | 50 ppm | |
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