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[AMI] AMI 2000 산소 분석기

AMI, Advance Micro Instruments, AMI 2000, Oxygen gas analyzer, 산소 분석기

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  • Specifications 

    The AMI model 2001LC is the ideal solution for measuring trace oxygen in a wide range of applications in a general purpose environment. In a small size, and at very low cost, it provides a complete electronic package and sample system using AMI’s patented cell block technology.

    Unlike competitive analyzers, AMI sensor replacement requires minimal downtime due to the front panel sensor access and the patented AMI cell block. Typical time from a one minute air exposure to 10ppm is under 15 minutes.

    Trace oxygen analyzers are essentially leak detectors. AMI’s patented cell block allows the analyzer to be built with almost no possibility of internal leaking, with minimal volume and with front-panel sensor access. All sample handling components – the flow meter and needle valve – are integrated into a solid metal block. Connections between them are drilled passages. The result is a highly reliable sample system with all necessary components provided, and a very fast “come-down” time – when a sensor is replaced, or calibrated on air with a 1 minute exposure (at 70°F), it takes about 15 minutes for it to come down to below 10ppm. Competitive analyzers typically take hours. ). As a result it is practical to accurately calibrate this analyzer on air and have it back on line within a very short time.

    The AMI T-2 trace oxygen sensor is inherently faster than competitive sensors due to its metallic body and large active electrode area. It is also naturally resistive to hydrogen sulfide up to 10ppm H2S over its warrantied life, and may be used in samples containing high levels of CO2 with no ill effects.

    The sensor is immediately accessible on the front panel of the analyzer, and can be replaced in seconds. It is not necessary to expose the sensor to air unshorted while installing it as is the case with most analyzers (which significantly increases their come-down time.

    The 2001LC provides a standard set of features for trace oxygen analysis at an unprecedentedly low cost.

     

     

    Technical Data 

    -2001LC Series Standard ranges: 

    -0 – 10 ppm, 0 – 50ppm, 0 –100 ppm, 0 – 500 ppm, 0 – 1000ppm, 0 – 5000 ppm, 0 – 1%, 0 – 5%, 0 – 10%, 0 –25%

    -Sensitivity: 0.5% of full scale

    -Repeatability: +/- 1% of full scale at constant temperature

    -Operating temperature: 41°F to 113°F

    -Humidity: < 95%, non-condensing

    -Maximum inlet pressure: 100psig.

    -Operational conditions: Pollution degree 2, Installation category I I.

    -Drift: +/- 1% of full scale in 4 weeks at constant temperature (dependent on sensor)

    -Expected cell life: 9 months to 2 years.

    -Response times:

    -90% of full scale in less than:

    -0 – 10 ppm 25 sec

    -0 – 100 ppm 10 sec

    -0 – 1000 ppm 10 sec

    -Output: 4-20mA isolated.

    -Alarm contacts: 230/117VAC @ 5A, or 28VDC @ 5A, resistive

    -Power requirements: 24VDC <10W.

    -Absolute Maximum Power voltage 28VDC

    -Overall dimensions: 9” w x 5” h x 3” d

    -Weight 5 lbs