PEAK SCIENTIFIC GAS GENERATOR SYSTEMS - HYDROGEN, NITROGEN, AND ZERO-AIR

PEAK SCIENTIFIC GAS GENERATOR SYSTEMS – HYDROGEN, NITROGEN, AND ZERO-AIR

PEAK SCIENTIFIC

Peak Scientific laboratory Gas Generators can provide you with a total solution to your gas requirements. Peak Gas Generators can supply Nitrogen, Hydrogen, and Zero Air gas, available with different flow rates, purities and pressures to suit your application.

Peak Gas Generator Systems will improve laboratory safety and reduce or eliminate the costs and labor involved in changing cylinders. These Gas Generator Systems produce greater stability and repeatability, eliminating cylinder to cylinder variations, and allow you to run your instruments 24 hours a day with safety and confidence.

They are available with or without internal air supply (where applicable), have 1/4″ output fittings (hydrogen has 1/8″ fittings), and are available in either 110V and 220V systems. High purity systems are available for GC applications where purity and consistent output are critical; high output systems are available for LC/MS and other industrial applications. Includes a full one year warranty!

Benefits:

  • Standard automatic water loading pump in hydrogen generators.
  • 100psi outlet pressure from hydrogen generators.
  • Second Generation membrane technology used in NM systems.
  • Dedicated systems for LC/MS applications.
  • Up to 32 l/min nitrogen generator available with internal air compressor
  • 24 hour gas supply – constant flow, pressure & purity
  • Generators tried, tested, & approved by major instrument manufacturers
  • Plug & Play systems for easy installation (no ancillary equipment required)
  • Quiet in operation
  • Phthalate free

All Peak Scientific products are manufactured in their modern production facility in Scotland, following high safety and quality regulations to ensure that you as a customer will gain a safe, high quality, reliable and cost effective solution to your gas requirements.

HIGH PURITY NITROGEN GENERATORS –
NG SERIES
More Information
Peak High Purity Nitrogen Generators (NG Series) use highly efficient Carbon Molecular Sieve adsorbent to produce a continuous supply of ultra high purity (UHP) nitrogen. As compressed air is fed across the molecular sieve bed, oxygen, moisture, hydrocarbons and other trace gases are trapped while the UHP nitrogen flows freely to the outlet port. Uninterrupted flow is assured due to the self-regenerating, maintenance free Carbon Molecular Sieve. All purities at 99.9995%. Maximum output pressure is 80psi. Outlet port is 1/4″. Pressure dew point is -70°C/-100°F.
HIGH OUTPUT NITROGEN GENERATORS –
NM SERIES
More Information

The Peak High Output Nitrogen Generators (NM Series) use hollow fiber membrane technology to efficiently separate nitrogen from other gases in air to produce a continuous high flow supply of high purity nitrogen for use in LC/MS systems using either APCi or ESi modes. The Peak Nitrogen Generators are easy to use, install in minutes, come with a built-in filtration system and with or without the built-in air compressor.

Nitrogen output up to 32 liters per minute with built-in oil-free air compressor (higher volumes are available but require external air sources). Maximum output pressure is 100psi. Outlet port is 1/4″. Pressure dew point is -70°C/-94°F.

Recommended and used with:
Applied Biosystems/MDS Sciex, Finnigan/Thermoquest, LECO, Micromass, Waters, H-P/Agilent & Shimadzu LC/MS systems.

HYDROGEN GENERATORS – PH SERIES More Information

The PH Series Hydrogen Generators are the ideal alternative dangerous and expensive gas cylinders in your laboratory. The Peak Scientific Hydrogen Gas Generator Range is designed for completely safe operation and provides an uninterrupted supply of Hydrogen of 200, 300 or 600cc per minute.

Use the Peak Hydrogen Generator for your GC’s FID flame source, carrier gas, or your HALL detector’s reaction gas. All purities at 99.9995%. Adjustable delivery pressure 0 – 100psi. Outlet port is 1/8″. Pressure dew point is -70°C/-100°F.

ZERO-AIR GENERATORS – ZA SERIES More Information
The ZA Series Air Generators produce high purity zero air (CH4 < 0.1ppm) and produces gas equivalent to UHP zero air cylinders at a fraction of the cost. Outlet hydrocarbon concentration (as methane) is < 0.1ppm. Maximum inlet pressure is 125psi. Start-up time for minimum hydrocarbon levels is 30 minutes. Output flow rates of 1500cc/min up to 30,000cc/min. are available.

HIGH PURITY* NITROGEN GENERATORS (NG SERIES)

HIGH PURITY* NITROGEN GENERATORS (NG SERIES)

Peak Scientific High Purity Nitrogen systems are designed to run 24 hours a day, 7 days a week and include a built-in air compressor. The NG Series Nitrogen Generators produce flow rates of between 250cc/min and 4L/min.

They utilize a “Pressure Swing Adsorption” (PSA) method to extract pure nitrogen from air. A highly efficient Carbon Molecular Sieve (CMS) is used to extract O2, moisture, hydrocarbons & other trace gases to produce a continuous supply of high purity nitrogen.

The Peak Nitrogen Generators use a unique single column system where the column is alternately pressurized and vented under a finely tuned timing cycle. This guarantees high purity better than similarly sized 2-column systems.

Installation of the generator is simple and given the straightforward operation of the instrument, maintenance minimal.

PEAK combined laboratory air and nitrogen generators (ANG systems) are also available with flow rates of between 250cc/min and 3L/min.

 

CATALOG No. GGS-NG250A GGS-NG600A GGS-NG1000A GGS-NG2000A
Max. Output
Flow Rate
250cc/min 600cc/min. 1000cc/min. 2000cc/min.
Purity* 99.9995% 99.9995% 99.9995% 99.9995%
Pressure
Dewpoint
-70C/-94F -70C/-94F -70C/-94F -70C/-94F
Max. Delivery
Pressure
80 psig 80 psig 80 psig 80 psig
Internal
Air Compressor
Yes Yes Yes Yes
Electrical
Requirements(110V/230v)
1.2/0.5 amps 1.2/0.5 amps 1.2/0.5 amps 1.2/0.5 amps
Dimensions
(WxDxH)
17″x
16″x
25″
17″x
16″x
25″
17″x
16″x
25″
17″x
16″x
50″
Shipping weight 96 lbs 96lbs 99 lbs 126 lbs

 

CATALOG No. GGS-NG3000A GGS-NG4000A GGS-NG5000A GGS-NG10L-HP
Max. Output
Flow Rate
3000cc/min. 4000cc/min. 5000cc/min. 10,000cc/min.
Purity* 99.9995% 99.9995% 99.9995% 99.9995%
Pressure Dewpoint -70C/-94F -70C/-94F -70C/-94F -70C/-94F
Max. Delivery
Pressure
80 psig 80 psig 80 psig 80 psig
Internal
Air Compressor
Yes Yes Yes No
Electrical
Requirements(110V/230v)
1.2/0.5 amps 1.2/0.5 amps 1.2/0.5 amps 1.2/0.5 amps
Dimensions (WxDxH) 17″x
16″x
50″
17″x
16″x
50″
17″x
16″x
50″
17″x
16″x
50″
Shipping weight 194 lbs 194 lbs 194 lbs 176 lbs

NOTE:  All NG Series Nitrogen Generators are also available without the built-in air compressor for $500.00 less than the above prices.  If you are considering a Generator without the compressor, your external air source must be oil-free to avoid contamination of the Generator’s internal components.

 

*Quoted Nitrogen purity is based on Oxygen content and does not account for Argon present in the ambient environment.

HIGH OUTPUT NITROGEN GENERATORS (NM SERIES) FOR LC/MS SYSTEMS

HIGH PURITY* NITROGEN GENERATORS (NG SERIES)

Peak Scientific High Output Nitrogen systems are designed to run 24 hours a day, 7 days a week and come with or without a built-in air compressor. The NM Series Nitrogen Generators with compressor produce flow rates of between 18L/min and 32L/min. Larger systems, up to 420L/min., are available

The NM Series High Output Nitrogen Generators use hollow fiber membrane technology to efficiently separate nitrogen from other gases in air to produce a continuous high flow supply of high purity nitrogen for use in LC/MS systems using either APCi or ESi modes. The Peak High Output Nitrogen Generators are easy to use and install in minutes.

Benefits:

  • Built in air compressor: Optional
  • Dry Nitrogen: -40°C / -40°F PDP
  • Easy installation: “Plug and Play” No special installation.
  • 24 hour supply: Continuous gas supply
  • Purity: Constant purity with no fall off in performance.
  • Quiet: Locate directly in the lab
  • Safe and cost effective: Replace cylinders.
  • Mobile: Move to suit your requirements
  • Experience: Over 10,000 systems installed worldwide.
  • Design: Specifically for LC/MS/MS
CATALOG No. GGS-NM18L GGS-N118LA GGS-NM32L GGS-NM32LA
Max Flow Rate (ATP) 18 liters/ min. 18 liters/ min. 30 liters/ min. 30 liters/ min.
Max. Outlet Pressure input dependent 100psi/6.89 bar input dependent 100psi/6.89 bar
Air Compressor no YES no YES
Nitrogen Pressure Dewpoint -40°C / -40°F -40°C / -40°F -40°C / -40°F -40°C / -40°F
Particles >0.01 µm none none none none
Suspended Liquids none none none none
Phthalates none none none none
Min-Max Air Inlet Pressure 110 – 145 psi n/a 110 – 145 psi n/a
Maximum Ambient Operating Temperature 30°C / 89°F 25°C / 77°F 30°C / 89°F 30°C / 89°F
Noise Level none <54 dB (A) 3 ft. none <54 dB (A) 3 ft.
Electrical Requirements none 230v 50/60Hz 3.6 amps none 220v 50/60Hz 5 amps
Dimensions (WxDxH) 30″x10″x7″ 16″x27.5″x28″ 30″x10″x7″ 24″x29″28″”
Weight 29 lbs 132 lbs 29 lbs 209 lbs
Larger high output nitrogen generators are available with the following volumes (L/min.):
60L, 120L, 180L, 240L, 300L, 360L, and 420L.
Please inquire for additional information and pricing.

PURITY STATEMENT: The question of purity often comes up with the ‘NM’ Series high volume nitrogen generators. Peak Scientific Instruments generators are tested under strict ‘factory controlled conditions’ against which the specifications are published. Nitrogen purity is tested and recorded at the factory as part of the QC test but excluded from the specifications for the following reasons.

Many environmental factors can affect purity such as ambient temperature, barometric pressure, and altitude. In addition, nitrogen purity will also vary directly with the Output Pressure and Mass Flow requirements of the mass spectrometer. It is therefore very difficult to predict and guarantee the exact purity of delivered nitrogen everywhere around the world.

Some generator manufacturers do quote specifications for purity and have chosen to provide a table with conditions and caveats which make it equally difficult to work out what the real figure truly is.

The Peak ‘NM’ Series high volume nitrogen generators are specifically designed to satisfy the requirements of LC/MS/MS systems only and are approved and/or specified by many LC/MS/MS OEM manufacturers. In all the years of testing and collaboration with the MS instrument manufacturers, as well as thousands of satisfied users in over 70 countries, nitrogen purity has never been an issue that has affected MS performance or experimental results.

This is what is really important and testament to the fact that the nitrogen supplied by the ‘NM’ Nitrogen Generators will meet your LC/MS/MS needs

While these Generators may be used for other lab or industrial applications, the output purity cannot be guaranteed.

HYDROGEN GENERATORS
(PH SERIES)

The PH Series Hydrogen Generators are the ideal alternative dangerous and expensive gas cylinders in your laboratory. Use the Peak Hydrogen Generator for your GC’s FID flame source, carrier gas, or your HALL detector’s reaction gas. All purities are at 99.9995%. Adjustable delivery pressure 0 – 100psi. Outlet port is 1/8″. Pressure dew point is -70°C/-100°F.

The Peak Hydrogen Generators use a proprietary ion exchange membrane technology to produce hydrogen on demand. The reliability of the membrane is assured due to its industrial and military pedigree.

To produce the highest purity hydrogen that analytical labs require, the Peak Hydrogen Generators employ a platinum catalyst in the electrode area which recombines any stray oxygen before it can contaminate the hydrogen stream.

The generators require only distilled or de-mineralized water and electricity to operate, making these systems safe and easy to maintain. The Hydrogen Generators feature sophisticated control and dual redundancy safety systems, with LED status indicators and audible alarms with automatic shutdown. Complies with all current OSHA and European regulations.

Benefits:

  • HYDROGEN GENERATORS (PH SERIES)
  • >99.9995% consistent purity
  • Dual redundancy safety system
  • H2 produced only on demand
  • Microprocessor controlled
  • Internal and external leak detection
  • Visible and audible alarms
  • No handling of caustic solutions
  • Patented technology
  • Hydrogen generation method: Peak Hydrogen Generators use ION Exchange Membrane, not Palladium, for hydrogen generation. Deionized water is required which eliminates the need for caustic solutions.
  • Generator produces hydrogen only to meet your needs: Hydrogen is produced only on demand, and the unit can be switched off and on as often as required. This is not possible with a Palladium-style generator.
  • Output pressure: Peak Hydrogen Generators produce up to 100psi from ION exchange.
  • Other advantages: Fitted with water pump, Flow Indicator, convenient size, and constant output purity.
  • NEW:  New for 2013 is Peak’s Precision 500 Hydrogen Generator which offers 500cc / min. hydrogen at 99.9999% for high purity carrier gas applications.  Couple several units together for higher flow requirements.
CATALOG No. GGS-PH200 GGS-PH300 GGS-PH600 GGS-PREC500
Max. Output
Flow Rate
200cc / min 300cc / min. 600cc / min. 500cc / min.
high purity
Purity 99.9995% 99.9995% 99.9995% 99.9999%
Delivery Pressure 0-100psi 0-100psi 0-100psi 0-100psi
Gas Flow Indicator Yes Yes Yes Yes
Dual Pressure Safety Yes Yes Yes Yes
System Check Yes Yes Yes Yes
Leak Detection Yes Yes Yes Yes
Caustic Solution None None None None
Outlet Port 1/8″ 1/8″ 1/8″ 1/8″
Electrical Requirement 115V / 230V 115V / 230V 115V / 230V 115V / 230V
Dimensions (WxDxH) 12″X19″X16.5″” 12″X19″X16.5″” 12″X19″X16.5″” 15″X22″x19″
Weight 55 lbs. 55 lbs. 55 lbs. 106 lbs.IMPORTANT: All Peak PH Series Hydrogen Generator require deionized water for correct operation: <1.0 uS/cm/>1.0M Ohm-cm

ZERO-AIR GENERATORS
(ZA SERIES)

ZERO-AIR GENERATORS (ZA SERIES)

The ZA Series Zero Air Generators produce high purity zero air (CH4 < 0.1ppm) and produces gas equivalent to UHP zero air cylinders at a fraction of the cost. The Zero Air Generators are available with or without internal air compressor and as a 19″ rack version. Air from the incoming compressed air supply is heated to 400°C and passes through a platinum catalyst chamber. Free carbon and hydrogen atoms combine with oxygen in the air to form carbon dioxide and water. The air then passes through a cooling coil to reduce its temperature to a safe level and to the outlet for use.

Benefits:

  • Air < 0.1ppm THC
  • Consistent results
  • Easy to install
  • Compact design
  • Built in air compressor available
  • Increases productivity
  • Low maintenance
  • Cost effective
CATALOG No. GGS-ZA015 GGS-ZA035A GGS-ZA070A GGS-ZA180A GGS-ZA300
Maximum Air Flow Rate 1500cc/min. 3500cc/min. 7000cc/min. 18,000cc/min. 30,000cc/min.
Outlet Hydrocarbon Concentration < 0.1ppm < 0.1ppm < 0.1ppm < 0.1ppm < 0.1ppm
Maximum Inlet Hydrocarbon Concentration 100ppm 100ppm 100ppm 100ppm 100ppm
Integrated Compressor No YES YES YES No
Start-Up Time 30 minutes 30 minutes 30 minutes 30 minutes 30 minutes
Particles > 0.01 microns None None None None None
Elect. Require. -120vac
220-240vac (770 watts)
n/a 7.0Amps
3.5Amps
7.0Amps 3.5Amps 7.0Amps 3.5Amps n/a
Dimensions (WxDxH) 17″x18″x35″ 17″x18″x35″ 17″x18″x35″ 17″x18″x35″ 17″x16″x35″

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