Air Separation
Ambient Safety
Beverages
Blanketing
Chemical/Petrochemical
Controlled Atmospheres
Diving
Electronics
Glass Furnances
Marine Transport | Medical
N2/O2 Generators
Natural Gas
Pipeline Transmission
Research
Semiconductor
Specialty Metals
Storage
Surface Transport
Welding |
| Industry | Service | Background | Model |
| Air Separation | 0-100 PPB Oxygen contamination of (99.9999999%) ultra high purity N2 produced cryogenically | N2, Ar, H2, He | GPR-1600 UHP |
| | 0-1 PPM Oxygen contamination of (99.99999%) purity N2 generated cryogenically and ceramic membrane process | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1200 MS |
| | 0-10 PPM Oxygen contamination of (99.9999%) purity N2 during separation, storage and transfer via pipeline and tanker truck | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1600
GPR-1200 MS
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of (99.999%) purity N2 generated cryogenically, ceramic membrane, pressure swing adsorption (PSA) skid and deoxo catalytic processes | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1600
GPR-1200
GPR-1100
|
| | 0-10 PPM contamination of purity H2 produced by: electrolysis, catalytic partial oxidation of hydrocarbons and by dissolving solid sodium chloride into mercury bath | H2 |
GPR-1600 MS
GPR-1600
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of PPM level purity N2 transported via pipelines and tanker trucks to end users | N2, Ar, H2, He |
GPR-1600 MS
GPR-1600
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of gas cylinder certification: specialty mixes including welding gas | Varies |
GPR-1600
GPR-1900
GPR-1200
|
| | 1-95% Oxygen contamination of gas cylinder certification: specialty mixes | Varies |
GPR-2600
GPR-2900
GPR-2000
|
| | 0-1000 PPM Oxygen contamination of (99.99%) purity N2 generated by pressure swing adsorption (PSA) skid and deoxo catalytic | Air |
GPR-1500
GPR-1900
GPR-1200
GPR-1100
|
| | 0.1% to 5% Oxygen contamination of (99.9%) purity N2 generated from a membrane process mounted on portable skid | Air |
GPR-2500
GPR-2900
GPR-2000
|
| | 99.5% to 100% high purity (medical grade) oxygen generated cryogenically | Ar | GPR-3100 |
| | 98% to 100% high purity oxygen of air separation process | Air | GPR-3100 |
| | 20.9% Oxygen generated by synthetic air blenders for hospital back-up | O2, N2 | GPR-2900 |
| | 50% to 95% Oxygen generated by pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA) processes mounted on portable skids used | Air |
GPR-3100
GPR-2600
GPR-2900
GPR-2000
GPR-3500 MO |
| | Oxygen deficiency in control rooms in accordance with OHSA, Caution 20% and Danger 19.5% thresholds | Air, N2 |
GPR-35
GPR-2500 S
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX
AII-3000 A
AII-3000 M
Palm O2 I |
| | Oxygen levels inside skid mounted containers housing N2 and oxygen generators, 19.5% deficiency and 23.5% excess | Air, N2, 02 |
GPR-35
GPR-2500 S
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX
AII-3000 A
AII-3000 M
Palm O2 I |
| Ambient Safety | Oxygen deficiency in ambient air found in confined spaces, control rooms and area monitoring in accordance with OSHA, Caution 20% and Danger 19.5% thresholds | Ambient |
GPR-35
GPR-2500 S
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX
AII-3000 A
AII-3000 M
Palm O2 I |
| | ATEX certified intrinsically safe equipment for monitoring oxygen deficiency <19.5% in areas classified as hazardous (not for acetylene or hydrogen service). | Ambient |
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX |
| | Oxygen deficiency in control rooms in accordance with OHSA, Caution 20% and Danger 19.5% thresholds | Air, N2 |
GPR-35
GPR-2500 S
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX
AII-3000 A
AII-3000 M
Palm O2 I |
| | Oxygen levels inside skid mounted containers housing N2 and oxygen generators, 19.5% deficiency and 23.5% excess | Air, N2, 02 |
GPR-35
GPR-2500 S
GPR-2500 S ATEX
GPR-2835 AIS ATEX
GPR-2835 IS ATEX
AII-3000 A
AII-3000 M
Palm O2 I |
| Antiquities | 0-1% Oxygen contamination of inert N2 blanketing of various artifacts within museums, eliminates corrosion | N2 |
GPR-2900
GPR-2500 |
| Automotive | 0.1% to 5% Oxygen contamination of (99.9%) purity N2 produced by skid mounted membrane generators for production of low purity diesel fuel (81% N2) that reduces NOx emissions | Air |
GPR-2900
GPR-2500
GPR-2535
GPR-2000 |
| Aviation | 0.1% to 5% Oxygen contamination of N2 (99.9%) purity N2 produced by skid mounted membrane generators for inerting aircraft fuel tanks | Air |
GPR-2900
GPR-2500
GPR-2535
GPR-2000 |
| Beverages | 0-10 PPM Oxygen contamination of vaporized liquid CO2 transferred from tanker truck (optional automated sample system available) | CO2, Air |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of CO2 delivery tankers | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of CO2 cylinders used in beverage dispensing | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of head space (CO2 blanket) of fermentors, brew tanks and storage tanks | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of CO2 injection into fermentation process | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of off-line fermetors | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of head space (CO2 blanket) of wood barrels | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination of CO2 reclaimed from the brewing process for reuse or sale back to gas manufacturer | CO2 |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
|
| | 0-1% Oxygen contamination of carbonation in bottling process | CO2 |
GPR-2600
GPR-2900
GPR-2500
|
| Blanketing | 0-100 PPM Oxygen contamination of blanketing gases ensuring product quality off proprietary hydrocarbons | N2, Ar, He |
GPR-1600 UHP
GPR-1600 MS
|
| 0-10 PPM Oxygen contamination of blanketing gases protecting product quality during tranportaion and storage | N2, CO2 |
GPR-1600
GPR-1500
GPR-1800 AIS ATEX
GPR-1800 IS ATEX
GPR-1900
GPR-1200 ATEX
GPR-1100
|
| | Spot check oxygen levels in fruit and grain storage silos are below 1% oxygen to extend storage life and maintain quality | N2, CO2 |
GPR-2000
GPR-3000 A
Palm O2 I |
| | Monitor oxygen levels are below 5% to prevent ignition or explosive reactions with other gases | N2, CO2 |
GPR-28 ATEX
GPR-28
GPR-2800 AIS ATEX
GPR-2800 IS ATEX
GPR-2500 ATEX
GPR-2000 ATEX
GPR-2600
GPR-2900
GPR-2500
|
| Chemical Petrochemical | 50 PPB to 5 PPM Oxygen contamination that can act as a catalyst of undesirable polymerization during steam cracking hydrocarbon feedstocks (ethane, propane, butane, naptha, natural gas, etc.) to produce olefin feedstocks (ethylene, propylene, butadiene, H2 and others) that are then separated and purified; and, increasing oxygen levels indicate an air leak creating a potentially explosive hazard | Hydrocarbon feedstocks,
Ethylene,
Propylene,
Butadiene |
GPR-18 MS ATEX
GPR-18 ATEX
GPR-1200 MS ATEX
GPR-1200 ATEX
GPR-1100 ATEX
|
| | 50 PPB to 10 PPM Oxygen contamination of Zieglar-Natta and metallocene catalysts used to initiate and control the polymerization reaction to assure product quality and processing performance of plastics such as polyethylene, polypropylene, polyesters, etc. | Ethylene,
Propylene,
Butadiene,
N2 blanket |
GPR-18 MS ATEX
GPR-18 ATEX
GPR-1800 AIS ATEX
GPR-1800 IS ATEX
GPR-1200 MS ATEX
GPR-1200 ATEX
|
| | 0-5 PPM Oxygen contamination of pipelines containing natural gas and olefin feedstocks assures quality of polyolefin product; and, increasing oxygen levels indicate an air leak creating a potentially explosive hazard | Ethylene,
Propylene,
Butadiene |
GPR-18 ATEX
GPR-1800 AIS ATEX
GPR-1800 IS ATEX
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of (99.99%) purity N2 for inert blanking of chemicals and refined feedstocks during storage and/or transport by barge, rail, truck tanker or pipeline | N2 |
GPR-18 ATEX
GPR-1800 AIS ATEX
GPR-1800 IS ATEX
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of (99.99%) purity N2 for inert blanking of hydrocarbon processing or storage on offshore platform | N2 |
GPR-18 ATEX
GPR-1800 AIS ATEX
GPR-1800 IS ATEX
GPR-1200 ATEX
GPR-1100 ATEX
|
| | 0-10 PPM Oxygen impurity in hydrogen mixed with air to produce hydrogen peroxide (H2O2) | Air |
GPR-1600
GPR-1900
GPR-1500 ATEX
GPR-1200 ATEX
GPR-1100 ATEX
|
| | 0-10% Oxygen impurity in production of sodium benzoate a food preservative | Air |
GPR-28 ATEX
GPR-2800 AIS ATEX
GPR-2800 IS ATEX
GPR-2000 ATEX
|
| | 100% High purity oxygen generated cyrogenically used in conjunction with newly developed closed loop processes enable producers of intermediate products to switch from olefin feedstocks to less expensive alkane feedstocks (butane, ethane and propane), recirculate offgases and smaller vessel size (additional cost savings) while reducing the potential for explosive hazards. Products:
- acrylonitrile (propane in lieu of propylene)
- ethylene oxide & ethylene dichloride
- vinyl acetate monomer
- caprolactam
- maleic anhydride | |
GPR-3100
GPR-2500 MO
GPR-3500 MO
|
| | 30% to 100% Pure oxygen generated cryogenically, pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA) processes mounted on skids replaces air to enrich existing processes and boost product yield and reduce NOx emissions:
- fluid catalytic cracking
- sulfur recovery (reduce content in vehicle fuels and use heavier crude feedstocks without being constrained by the capacity of the sulfur plant)
- sulfuric acid regeneration (used in the production of titanium dioxide)
- aluminum smelters
- glass smelters | Varies |
GPR-3100
GPR-2500 MO
GPR-2600
GPR-2900
GPR-3500 MO
GPR-2000
|
| Controlled Atmospheres | 1 PPM to 100% Oxygen PPM and percent level measurement in inert sealed enclosures used to isolate a particulater process from the environment | Varies |
GPR-1535 GB
GPR-1900
GPR-2535
GPR-2900
|
| Curing Oven | 0-100 PPM Oxygen contamination of low level oxygen measurement for inert blanketing during the curing process | Varies |
GPR-1600
GPR-1900
GPR-1500
GPR-1200 |
| Diving | Trimix compressed gas mixtures utilizing Helium and Oxygen for technical diving | He, O2, N2, Air |
AII-4001
|
| | Nitrox compressed gas mixtures utilizing elevated O2 levels for recreational diving | O2, N2, Air | Palm O2 D |
| | OEM and replacement oxygen sensors for CCR rebreather applications | O2, Air | O2 Sensors for Rebreathers |
| Electrical Transformer | 0-10 PPM Oxygen monitoring of switch boxes, excess oxygen can cause arcing | SF6 | GPR-1200 |
| Electronics | 0-100 PPB Oxygen contamination of (99.9999999%) ultra high purity N2 produced cryogenically | N2, Ar, H2, He |
GPR-1600 UHP
|
| | 0-1 PPM Oxygen contamination (99.99999%) of purity N2 generated cryogenically and ceramic membrane process | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1200
|
| | 0-1 PPM Oxygen contamination of cryogenic purity N2 for production furnances | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1200
|
| | 0-10 PPM Oxygen contamination of 99.9999% Nitrogen purity N2 during separation, storage and transfer via pipeline and tanker truck | N2, Ar, H2, He |
GPR-1600 UHP
GPR-1600 MS
GPR-1600
GPR-1200 MS
GPR-1200
GPR-1100
|
| | 0-10 PPM Oxygen contamination of cryogenic, ceramic membrane, pressure swing adsorption (PSA) skid and deoxo catalytic generated (99.999%) purity N2 | N2, Ar, H2, He |
GPR-1600 MS
GPR-1600
GPR-1200
GPR-1100
|
| | 10 PPM to 100% Oxygen purity of furnace fuel gas for sintering ceramic powders into shapes | Fuel gas |
GPR-1600
GPR-1900
GPR-1500
GPR-1200
GPR-2600
GPR-2900
GPR-2500
GPR-1100
|
| | 0-10 PPM Oxygen contamination in controlled atmospheres used for various sealing, firing and soldering processes to join dissimilar materials | N2 |
GPR-1600 MS
GPR-1900 MS
GPR-1900
GPR-1500
GPR-1200
|
| | 0-10 PPM Oxygen contamination in N2 gases |
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