VB-LF Ⅳ infrared sulfur detector
Classification： Elemental Analysis Series
Email： vbjd2010@126.com
Technical parameters/Technical Parameters
1. Test method: infrared method.
2. Sulfur measurement range:(0.01~40)%, sulfur resolution: 0.001%
3. Test time:(120)S/sample, sample weight: 100-500mg
4. Heating rate: 50-100 ℃ /min according to relevant national standards
5. Precision: Within the uncertainty of the standard sample.
6. Working furnace temperature: 1350±5 ℃, temperature control accuracy: 1 ℃
7. Voltage: 220±22VAC 50±1HZ Power:<4Kw
8. Host size: 510 × 700 × 620mm
Application/Apply Domain
Coal, electric power, chemical industry, geological survey, environmental protection, quarantine inspection, scientific research and colleges and other related industries and departments. Provide accurate total sulfur data for arbitration.
Technical features/Technical Features
Distinctive component
1. Furnace insulation material: Class A mullite is used, and the constant temperature belt is long and stable. Double-layer high-temperature combustion tube is used to make the sample undergo secondary high-temperature combustion.
2. Connection mode: VB-CAN card, using shielding and protection circuit device lightning protection, anti-magnetic interference, anti-stimulation interference.
3. Temperature control method: PID algorithm is adopted to prevent overshoot and temperature rise, which is safe, accurate in temperature control and fast in temperature rise.
4, air supply components: the use of double-section flow control technology to make the oxygen flow stable supply, high and low pressure alarm. And a unique gas purge injection device and gas curtain are used to isolate it from the outside.
5. The ultra-low drift infrared cell independently developed can meet the requirements only by performing drift correction once a working day. The operator can carry out sample testing without interruption after starting up the machine for correction once a day, and can have accurate test results without frequent correction during the experiment, with high test efficiency.
6. The effective control host operation of the hardware bit machine is not uncontrollable due to unilateral reasons of the computer. Fault alarm self-protection. Adopt independent research and development of dust, waste gas treatment system.
Accurate and reliable data
1. The unique system automatically analyzes the standard data for system linear error correction.
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