• NOVA 339WP便携式SF6分析仪

    详细信息

     品牌:NOVA  型号:NOVA 339WP  加工定制:否  
    NOVA 339WP便携式SF6分析仪

       The Nova 339 Methane Leak Detector has been designed for measureing the percent methane, natural gas or propane gas in air. A sensitive but rugged infrared detector measures the methane or propane in air and displays the actual percentage by volume on a digital display. This is an ideal method of measurement for leak detection because the sensor will not burn out or become 'blinded' as do some catalytic types.

    The Model 339 had rechargeable battery operation and has no warm-up wait. A built-in sample pump, hose, probe and flow indicator are also provided. Built-in audible and visual alarms are included. The alarm set point is field-adjustable. LED lights tell when to recharge and verify recharging. The recharger is included.

    NOVA 339WP便携式SF6分析仪技术参数:
    Specifications  

    Method of Detection

    Infrared detector; cannot be burned out due to loss of flow or changing gases

    Ranges Available

    0-100.0% methane, natural gas or propane

    Resolution

    0.1% methane, natural gas or propane

    Accuracy & Repeatability

    ±1% of full scale

    Drift

    ±1% of full scale per week

    Response Time (T-90)

    90% of final reading in 8-10 seconds

    Ambient Temperature Range

    12-50 ºC
    55-120 ºF

    Linearity

    ±2% of full scale

    Size & Weight

    Approx. 10" L x 7 1/2: H x 6 1/2" D @ 8 lbs ( 25.5 x 19 x 16.5 cm @ 3.6 kg)

    Power

    AC/DC Operation. 115 VAC 60 Hz for recharging (220 VAC 50 Hz available)

    Output Options

    4-20 mA or 0-1 VDC

    Alarms

    Single audible & visual LED alarm with field-adjustable set point

    Hazardous Area Rating Options

    General Purpose/Non-hazardous

    Applications  
    For checking for methane, natural gas or propane gas leaks from pipelines, tanks or apparatus.
     
    • Rugged design that is easy to operate
    • Fast warm-up and response
    • Long life infrared detector that provides accurate and stable readings
    • Digital meter readout with backlight
    • Cannot be 'blinded' by high concentrations
    • Rechargeable battery operated
    • Built-in sample pump
    • LIghtweight, compact, and easy to use
    • Weatherproof (WP) cabinet with clear lexan cover
    Options  
    • Recorder outputs of 0-1V or 4-20 mA
    • Suitcase(K) style cabinet available
    • AC only power operation
    • Gas alarm with LED
    • Detachable/portable datalogger
    Calibration  
    • Ambient air for zero
    • 100% methane, propane or natural gas for span
    Unique Applications  
    Operator should observe all local safety procedures when sampling potentially hazardous or flammable vapors.

    All Nova analyzer are built using proven technologies and techniques. If this product does not suit or application, please contact Nova at 1-800-295-3771. In many cases, we are able to build an analyzer specific to your needs.


    NOVA 339便携式SF6分析仪主要型号:
    NOVA 339
    NOVA 339WP
    NOVA 339K
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