Nitrogen gas generators

Membrane series Nitrogen gas generators

Standard information

  • Membrane series Nitrogen gas generators
  • Our nitrogen gas generators provide up to 99.9% pure nitrogen gas by simply connecting them to a compressed air source.

    Features
    • Nitrogen purity is 95% to 99.9%.
    • Select from our abundant model lineup to suit your application. Connections to multiple analyzers are supported.
    • No power supply is required. There is no noise and no generation of dust.
    • Compact and easy to install. Unit is movable and easy to operate.
    • Maintenance free.
    • With a built-in gas booster, output pressure can also be increased to 0.99 MPa. (See our gas booster page for details.)
    • Our integrated system of manufacturing and service enables the nationwide support provided by our service personnel and assures that customers can use our products with confidence.

Specification

Standard Specification (Handy Type)
Model number Purity
(%)
Flow rate
(ℓ/min.)
Maximum normal operation pressure
(MPa)
Unit dimension
(mm)
Weight
(kg)
AT-2NP 99 2 0.8 160×440×345 15
AT-5NP 99 5 0.8 160×440×345 15
AT-10NP 99 15 0.8 160×440×345 15
AT-5NP-25A 99 N25/DryAir25 0.8 160×440×345 15

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Standard Specification
Model number Purity
(%)
Flow rate
(ℓ/min.)
Maximum normal operation pressure
(MPa)
Unit dimension
(mm)
Weight
(kg)
AT-5NP 99 5 0.8 300×230×820 20
AT-10NP 99 15 0.8 300×230×820 25
AT-30NP 99 30 0.8 390×230×800 35
AT-50NP 99 50 0.8 470×440×1350 50
AT-100NP 99 90 0.8 470×440×1350 70

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Membrane series Nitrogen gas generators with built-in compressor

  • Membrane series Nitrogen gas generators with built-in compressor
  • Features
    • Nitrogen purity is 95% to 99.9%.
    • Select from our abundant model lineup to suit your application. Connections to multiple analyzers are supported.
    • Compact and easy to install. Unit is movable and easy to operate.
    • Single-phase 200V model (200 VAC, single-phase 30A) is also available.
    • No drain processing is required.
    • Our integrated system of manufacturing and service enables the nationwide support provided by our service personnel and assures that customers can use our products with confidence.

Specification

Standard Specification
Model number Electric motor
(kw)
Purity
(%)
Flow rate
(ℓ/min.)
Maximum normal operation pressure
(MPa)
Power source Rated current(A)
50/60Hz
Amount of heat
(kJ/h)
Unit dimension
(mm)
Weight
(kg)
Compressor build-in 備考
AT-2NP-CB 0.2 99 2 0.5 AC100V5A 4.1/3.9 628 260×440×460 31
AT-5NP-CB 0.2 99 5 0.5 AC100V5A 4.1/3.9 628 360×440×645 37 ELSD
AT-10NP-CS 0.75 99 16 0.7 AC100V15A 12.1/13.4 2355 440×710×610 72
AT-10NP-5NCS 0.75 99 13+10 0.7 AC100V15A 13.4/13.4 2355 440×750×600 73 ELSD
AT-30NP-CS 1.5 99 30 0.7 AC200V 3p20A 12.1/13.4 2355 460×795×920 220

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PSA series Ultra-high purity nitrogen gas generators

  • Our AT-HPN 1000 ultra-high purity nitrogen gas generator was developed for use with analyzers requiring ultra-high purity nitrogen gas, including gas-chromatograph (GC) carrier gas. This nitrogen gas generator is capable of responding reliably to the gas demand of the analyzer, and it will support the requirements of your lab environment with its handy size and a design that features outstanding safety and operability.

    Features
    • Oxygen is efficiently removed with the use our own PSA dryer.
    • Design emphasizes safety and operability.
    • Our integrated system of manufacturing and service enables the nationwide support provided by our service personnel and assures that customers can use our products with confidence.

Specification

Standard Specification
Model number Flow rate
(mℓ/min.)
Output Nitrogen Noise level
(db(A))
Maximum outlet pressure
(kPa)
Maximum inlet pressure
(kPa)
Interface Unit dimension
(mm)
Weight
(kg)
Power source Required compressed air condition
Purity
(%)
DP
(℃)
AT-HPN1000 1000 99.999 <-5.5 55 600 990 Pressure
/Operating status
/Other parameters
310×392×400 24 AC100V〜240V 50/60Hz 100W Oil free, Dry-air, Maximum operation pressure800kPa
/ 35ℓ/min

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The specifications on this page may change without notice.

PSA series High purity nitrogen gas generators with built-in compressors

  • PSA series High purity nitrogen gas generators with built-in compressors
  • These are high purity nitrogen gas generators for analyzers. Nitrogen with purity of 99% to 99.99% at a flow rate of 5 to 26 L/min can be easily generated.

    Features
      • Space-saving design enables installation in any location.
      • Compact design with a 500 mm × 715 mm footprint enables effective utilization of space. Casters are provided as standard equipment enabling the unit to be easily moved.
      • Built-in oil free compressor.

    Nitrogen gas can be easily supplied with only a connection to a power supply.

    特徴New type of LCD panel is adopted.
    The LCD panel can display a variety of information, including the generated nitrogen status, operation status, abnormality descriptions, maintenance guide, etc. A flow meter and oxygen concentration meter are installed as standard components, and it is possible to precisely understand the state of the nitrogen being supplied.

Specification

Standard Specification
Model number Purity
(%)
Maximum normal operation pressure
(MPa)
Flow rate(ℓ/min.) 50Hz(60Hz) DP
(℃)
Noise level
(dB)
Ambient temperature
(℃)
Unit dimension
(mm)
Weight
(kg)
Power consumption
(50Hz/60Hz)(kw)
Power source
AT-04NP-2 99 0.3 10.5(12.5) -50℃ or less 49 10~35 465×590×935 100 0.3 / 0.34 Single phaseAC100V 50/60Hz
AT-04NP-3 99.9 0.35 7.5(8.5) -50℃ or less 49 10~35 465×590×935 100 0.3 / 0.34 Single phaseAC100V 50/60Hz
AT-04NP-4 99.99 0.4 5.0(5.5) -50℃ or less 49 10~35 465×590×935 100 0.3 / 0.34 Single phaseAC100V 50/60Hz
AT-08NP-2 99 0.3 21.0(26.0) -50℃ or less 49 10~35 500×715×1055 190 0.6 / 0.7 Single phaseAC100V 50/60Hz
AT-08NP-3 99.9 0.35 15.0(17.0) -50℃ or less 49 10~35 500×715×1055 190 0.6 / 0.7 Single phaseAC100V 50/60Hz
AT-08NP-4 99.99 0.4 10.0(11.0) -50℃ or less 49 10~35 500×715×1055 190 0.6 / 0.7 Single phaseAC100V 50/60Hz

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The specifications on this page may change without notice.

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