The HT-LA454 zirconia oxygen analyzer is widely used for online oxygen concentration measurement of protective gases in industries such as wave soldering, reflow soldering, electronics, semiconductor welding furnaces, and inert gas sintering furnaces.
HT-LA454Zirconia oxygen analyzer
Technical Specifications:
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Measuring principle:Zirconia dioxide
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Display mode320×240 graphic dot matrixcolorful色LCD
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measurement range0~10/100/1000ppm/1%/25% O2
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measurement accuracy:0~1000ppm / 1.00% / 25%≤±1%FS
0~100ppm≤±2%FS
0~10ppm≤±5%FS
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resolution:0.1ppm
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repetitiveness:≤±1%FS
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response time:T90≤30S
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outputinterface:4road4-20mA. DC(Non isolated output, load resistance less than)500Ohm)
4road0-10V. DC(Non isolated output, load resistance greater than)10KOhm)
4roadProgrammable dry contact type passive alarm output,Contact large capacity 220VAC/2A
contact method:RS232(default) orRS485
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power supply:AC170~ 264V 50/60HzPower consumption is less than150VA
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environmenttemperature-10 ~+60℃
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Storage environment humidity:<90%RH, non condensing
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Working environment humidity:<100%RH, non condensing
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Sample gas temperature: 0 ~ 50℃
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sampling method: Accessformula
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Sample gas flow rate:400 ~ 600ml/min
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sample gaspressure:Micro positive pressure, micro negative pressure, orpositivepress
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Background gas:N2andnoble gasWith oxygenmixed gas
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Overall dimensions:180mm×296mm×352mm(H×W×D)
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cutout size:182mm×257mm(H×W)
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service life:>4year(Under normal usage conditions)
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air circuit interface:NPT 1/8internal thread
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instrument weight:Net weight 8.3Kg
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Installation method:embedded/Taiwanese style
Instrument features:
- Friendly human-machine dialogue menu, intuitive and convenient operation;
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320×240 graphic dot matrix color LCD display, with delicate and clear display;
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Using imported zirconia sensors,It has the advantages of no power consumption and high measurement accuracyFeatures such as fast response speed and small zero drift;
- Air path blockage alarm and self-protection function, automatic shutdown of sampling pump in case of air path failure, effectively extending the service life of sampling pump and sensor;
- Can independently measure 4 channels at the same time without interfering with each other;
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40000 pieces of historical data storagefunctionIt can be viewed locally as a list or exported through a USB drive;
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Calibration through a point in the air is sufficient to meet the requirements fromppAccurate measurement of oxygen content within the range of m~% makes calibration simple and convenient;
- Fast response speed,
Can measure 0.1ppm;
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temperatureAnd pressurecompensationEliminate temperature and pressure effectsThe impact of measurement accuracy;
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According to user needs, it can bepassData communication interface RS232 (default) or RS485Implementing with computersUnidirectional or bidirectionalcommunication.
- Built in * sampling pump, long lifespan and reliable operation;
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Embedded installation, easy to install and maintain.
Application scenarios:
extensiveapplied toProtective gases such as wave soldering, reflow soldering, electronic and semiconductor industry soldering furnaces, and inert gas sintering furnaces are online oxygenConcentration measurement.
Ordering Instructions(Please specify when placing an order)
Instrument measurement range
Tested gas pressure: positive pressure, slight pressure, or negative pressure
Background gasIt can only be N2Or inert gas
HT-LA454Zirconia oxygen analyzer