For compressed air supply of Precision nitrogen and zero air generators for the GC.For simultaneous supply of nitrogen and zero air generators in one stackCan be stacked and combined with all Precision modulesVery quiet and low-vibration operationWith maintenance and repair status displaysScope of supply: 3 m PTFE tubing, 2 x 1/4" compression fitting, 1/4" tee compression fitting, 2.5 mm hex key, mains power cable for EU, UK and USSpecifications:Max. pressure:8.27 bar / 120 psiGas connection:1/4"Permissible ambient temperature:5 ... 35 °CDimensions (W x D x H):380 x 540 x 406 mmWeight:42 kgPower supply:208 ... 230 V, 50/60 HzWarranty:1 year

Generates clean, dry and hydrocarbon-free air for FIDs in GC. Also meets the purity requirements for trace analysis.Fail-safe, continuous generation of zero airHydrocarbon content <0.05 ppmModular design and combination option with other PEAK Precision devicesMinimal maintenanceNo replacement of the catalyst chamber requiredCompatible with the Precision Air CompressorStatus displayScope of supply: Zero air generator, 3 m PTFE tubing, 1/4" compression fitting, 1/8" compression fitting, mains power cable for EU, UK and USSpecificationsHydrocarbon content:0.05 ppmPermissible ambient temperature:5 ... 35 °CPower supply:110/230 V, 50/60 HzWarranty:1 year

Laboratory nitrogen generators for for high performance LC-MS, ELSD, small sample evaporators and other laboratory applications.Multi-Stage Purification™ producing analytical grade nitrogen gasTouch-screen full colour user interfaceHigh performance premium compressorsElectronic Compressor Optimisation™ (ECO) technology for low energy consumption and long compressor durabilityWith castersSpecificationsMax. flow rate:35 l/minPurity:95 ... 99.5 %Max. pressure:8 bar, 116 psiPermissible ambient temperature:15 ... 35 °CNoise level:56 dBADimensions (W x D x H):570 x 710 x 650 mmWeight:92 kgPower supply:230 V, 50/60 HzWarranty:2 year comprehensive manufacturer's warranty**Year 2 of warranty subject to generator being serviced at end of year 1 by a Peak-approved agent in accordance with fixed annual maintenance schedule.

The laboratory nitrogen generators use membrane technology to meet the gas delivery requirements of laboratories using LC-MS or multiple lower flow rate nitrogen units. They can be operated with varying flow rates and purity.Compact, stackable systemColour indicative LED lighting for easy status awarenessSpecificationsMax. flow rate:35 l/minPurity:95 ... 99.5 %*Max. pressure:8 bar / 116 psiAir inlet pressure:5,5 ... 10 bar / 80 ... 145 psiMin. inlet air quality:ISO 8573 - 1:2010 Klasse 1.4.1Permissible ambient temperature:5 ... 30 °CDimensions (W x D x H):343 x 650 x 156 mmWeight:15.1 kgPower supply:110 / 230 V, 50/60 HzWarranty:12 month on-site comprehensive warranty*depending on inlet air pressure and outlet flow

The nitrogen generators use pressure swing adsorption to produce ultra-high purity nitrogen for GC applications. Delivering flow rates of 3 l/min or 5 l/min, these generators come in two variants, the standard model and the enhanced (A) models which feature an integrated compressor, removing the need for an external air supply to be present in the lab. Contains a self-regenerating carbon molecular sieve column.SpecificationsPurity:99.9995 %*Max. pressure:5.5 bar / 80 psiPermissible ambient temperature:5 ... 25 °CDimensions (W x D x H):430 x 410 x 1260 mmPower supply:230 V, 50/60 HzWarranty:12 month comprehensive on-site warranty*At 5 l/min the NG5000A will produce gas at a purity of 99.998%

For the safe and continuous production of high-purity nitrogen for GC with a purity of 99.9999%.On-demand generation of nitrogen as carrier gas, additive gas and for sample preparation in GCNitrogen is produced from compressed airCompact, modular and stackable systemReduction of hydrocarbons to <0.05 ppmNo replacement of the catalyst chamber requiredRegenerative CMS columns remove oxygen and moistureConstant and uniform supply for reliable and reproducible analysesCan be individually combined with PEAK hydrogen and zero air generatorsNo contamination of the system as when changing bottlesVery fast start-up time and rapid achievement of the required operating purityAvailable with different flow ratesMinimal maintenance requirements3 years warranty on the cellScope of supply: Nitrogen generator, 1 m PTFE tubing, 1/4" compression fitting, 1/8" compression fitting, mains power cable for EU, UK and USSpecificationsPurity:99.9999 %Max. pressure:5.5 bar / 80 psiPermissible ambient temperature:5 ... 35 °CDimensions (W x D x H): Weight:38.0 x 54.0 x 25.6 cm 38 kgPower supply:110/230 V, 50/60 HzWarranty:3 years (cell), 1 year (device)

Nitrogen generators for the GC. For safe and continuous production of nitrogen with a purity of 99.9995%.On-demand generation of nitrogen as purge gas and for sample preparation in standard analysesCompact, modular and stackable systemConstant and uniform supply for reliable and reproducible analysesCan be individually combined with PEAK hydrogen and zero air generatorsNo contamination of the systemVery fast start time and rapid achievement of the required operating purityAvailable with different flow ratesGenerator for headspace requirements available, compatible with most headspace samplersVery low maintenance requirementsScope of supply: Nitrogen generator, 1 m PTFE tubing, 1/4" compression fitting, 1/8" compression fitting, mains power cable for EU, UK and USSpecificationsPurity:99.9995 %Gas connection:1/4"Permissible ambient temperature:5 ... 35 °CDimensions (W x D x H):380 x 540 x 256 mmPower supply:110/230 V, 50/60 HzWarranty:1 year

For the safe and continuous production of hydrogen with a purity of 99.99999% for trace analysis using GC, GC/MS and ICP.On-demand production of high purity hydrogen as carrier gas and detector gas for the FIDCompact, modular and stackable systemHydrogen production from deionized water using proton exchange membrane, pressure swing adsorption and carbon molecular sieveSystems are available with different flow rates, which can be combinedHighest purity due to regenerative PSA dryerAutomatic charging pump as standardInternal leakage detection with automatic switch-off functionMinimal hydrogen storage in the systemFront LED touch screen with status displayVery low maintenance requirements3 years warranty on the hydrogen cellScope of supply: Hydrogen generator, 1 m Tygon® tubing, Deioniser column refill, barbed hose fitting, mains power cable for EU, UK and US, 2 x transit plugsSpecificationsPurity:99.9999 %Max. pressure:6.9 bar / 100 psiRequired water quality:1.0 µS/cmGas connection:1/8" SwagelokPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):38.0 x 54.0 x 40.6 cmPower supply:110/230 V, 50/60 HzWarranty:3 years (cell). 1 year (device)

For the safe and continuous production of hydrogen with a purity of 99.9995% for GC and GC/MS.On-demand generation of high-purity hydrogen as detector gas for the FIDCompact, modular and stackable systemHydrogen production from deionised water using proton exchange membraneInternal leakage detection with automatic switch-off functionMinimal hydrogen storage in the systemFront LED touch screen with status displayCan be individually combined with PEAK zero nitrogen and zero air systemsSystems are available with different flow ratesVery low maintenance requirements3 years warranty on the hydrogen cellScope of supply: Hydrogen generator, 1 m Tygon® tubing, Deioniser column refill, barbed hose fitting, mains power cable for EU, UK and US, 2 x transit plugsSpecificationsPurity:99.9995 %Max. pressure:6.9 bar/100 psiRequired water quality:1.0 µS/cmGas connection:1/8" SwagelokPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):380 x 540 x 406 mmPower supply:110/230 V, 50/60 HzWarranty:3 years (cell) / 1 year (device)

The smallest hydrogen generator from the Precision Hydrogen SL line, safely and continuously produces laboratory-grade hydrogen, with a purity of 99.9995 %, for GC-FID. This generator comes in a choice of manual water fill, auto water fill or with pressurised water fill.Minimal hydrogen storage in the systemVery low maintenance requirementsAuto-shutdown fail-safeSpecificationsPurity:99.9995 %Max. pressure:6.9 barRequired water quality:1.0 µS/cmGas connection:1 x 1/8" Swagelok compression fittingPermissible ambient temperature:10 ... 35 °CDimensions (W x D x H):160 x 355 x 250 mmWeigth:8,0 kgPower supply:100 ... 240 V, 50/60 HzWarranty:2 years

Convenient digital flow meter for the simple, accurate and repeatable measurement of flow in gas chromatographs. User friendly, handy design. Can be used with the carrier gases Air, Hydrogen, Nitrogen, Helium, Carbon dioxide, Argon and Argon/Methane. OLED display shows flow rate and further information. With pressure and temperature compensation. Suitable for columns with diameters of 100, 180, 200, 250, 320, 450, 530 and 750 µm.Measurement of flow rate, linear velocity and split ratioHigh resolution25 point calibration, traceable to National StandardsRechargeable batteryAuto power offScope of supply: Flow meter with case, tubings, tubing adapter fittings, tubing clips, tie-wraps, universal charger with USB connector, operation manual, calibration certificate.Please order adapters for direct connection to the detector separately.SpecificationsRange:0…500 ml/min. (0…300 ml CO2)Accuracy:0.4 ml/min. / ±2.5 %Resolution:0.1 ml/min.Operating temperature:15…35 °C, calibrated at 21±2 °CInlet pressure:max. 175 kPaDimensions:68 x 30 x 130 mmWeight:150 g

Gas filters are an essential part of your GC analysis as contaminants in gases can significantly impact the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column and excessive bleed.Heavy-walled aluminium tubeHigh capacity filtersSintered stainless steel frits prevent particulate contaminationSpecificationsVolume:750 cm3Pessure rating:up to 17.2 bar

Gas filters are an essential part of GC analysis as contaminants in gases can significantly impact the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column and excessive bleed. The gas filter kit consists of a gas filter and a connection unit.Fast stabilization timesThe gas filter system consists of two key parts: the filters and the connecting unitThe connecting unit has inlet and outlet connectors for the gas linesThe connecting unit can be bench or wall-mountedCan be used in combination with other filtersIndicator color change tells you when to change your filter

For Precision Hydrogen and Precision Hydrogen trace models.

* 20H Continuous operation approx 6 to 7 months* 40H Continuous operation approx 4 to 5 months* 60H Continuous operation approx 2 to 3 months