COSMOS MD.H2 Hydrogen Generator

Hydrogen generator for GC detectors. The entry model of the COSMOS family: the same PEM cell and 99.9996% purity, with a replaceable desiccant cartridge instead of a regenerative dryer — for labs preferring a lower purchase cost and a cartridge swap when saturated.

Electrolytic cell: Long-life multilayer PEM technology
H2 purity: > 99.9996% (O2 < 1 ppm, Dew Point < -55°C (-67°F))
Delivery pressure: 1 - 7 bar (14 - 101.5 psi)
Dryer: Desiccant cartridge to refill or replace when saturated (as printed: «Dessicant catridge»)

Features

Desiccant-cartridge dryer — lowest purchase cost
Long-life multilayer PEM cell
Touch screen with real-time indication and alarms
Automatic internal leak checking

Materials

Electrolytic cell	Long-life multilayer PEM technology
H2 purity	> 99.9996% (O2 < 1 ppm, Dew Point < -55°C (-67°F))
Delivery pressure	1 - 7 bar (14 - 101.5 psi)
Dryer	Desiccant cartridge to refill or replace when saturated (as printed: «Dessicant catridge»)
Temperature range	5 - 35°C (41 - 95°F), humidity 80% to 25°C
Interface	Touch screen + LED indicators (Power/Ready/errors)
Dimensions (W×H×D)	27 × 44 × 38 cm (10.5″ × 17″ × 15″)
Electrical supply	110 - 120 V 60 Hz / 220 - 240 V 50 Hz
Water quality	Deionized, ASTM II, < 1.0 µS conductivity
Water supply pressure	Max. 6 bar
Internal water tank	2.3 liters
External water tank (option)	5 or 10 liters
Hydrogen outlet	1/8″ Swagelok
Water inlet	Quick-release push-in fitting
USB/PC control	In series
RS232/RS485	Option

Applications & Documents

Fuel cellGC-FIDGC-FPDGC-NPDGC-TCDHydrogenationICP-MSTHA

Full datasheet

Ordering

Configure your order

Select the variables exactly as they appear in the manufacturer datasheet. The full part number is assembled automatically.

Flow Rate

single select · 7 values

Order part number

COSMOS.MD.H2

Select variables

Specifications

	MD.H2.110	MD.H2.170	MD.H2.260	MD.H2.300	MD.H2.400	MD.H2.500	MD.H2.600
H2 flow rate (cc/min)	110	170	260	300	400	500	600
Weight (kg/lbs)	18 / 39	18 / 39	18 / 39	18 / 39	18 / 39	19 / 42	19 / 42
Power consumption	75 W	95 W	140 W	180 W	180 W	190 W	230 W

Accessories

Water tank 5 litersPart No.: water.tank.005
Water tank 10 litersPart No.: water.tank.006

Local service & maintenance

Installation, training and annual maintenance for generators — by GPTech's team in Israel, no waiting on an overseas manufacturer. Wear parts and technical support included.

Still on cylinders? Why a generator pays off