Description
Instrument features
Infrared detection system
1. Circuit design: The whole machine adopts modular design, the
electronic circuit is highly integrated, stable and reliable; at
the same time, multi-level isolation is adopted to completely solve
high-frequency interference.
2. Sampling: It adopts 24-bit sampling chip of Analog DCvices of
the United States, which has high speed and high precision.
3. Power supply: High-quality linear integrated military-grade
module power supply with stable output and no faults.
4. Light source: Specially made new platinum infrared light source
with high efficiency and stable spectral characteristics.
5. Analysis pool: gold-plated carbon-sulfur analysis tank and
high-precision pyroelectric infrared detector, analyze the pool
signal full tracking, automatic compensation,
6. automatic adjustment.
7. Motor: Special infrared motor with good thermal stability.
This product is the crystallization of international and domestic
advanced technology integration. It is a collection of light. The
high-tech products of machine, electricity, computer and analytical
technology are multi-technology domestically leading, and the
performance of the whole machine can be comparable with imported
products. It has the characteristics of wide measuring range,
strong anti-interference ability, complete functions, simple
operation and fast and accurate analysis results.
High-frequency infrared carbon-sulfur analyzer combined with
high-frequency induction combustion furnace can quickly and
accurately determine steel, alloy, non-ferrous metals, rare earth
metals, cement, ore, coke, coal, slag, ceramics, catalysts, foundry
core sand, iron ore The content of carbon and sulfur in inorganic
materials and other materials.
main specifications
1. Measurement range: carbon ω (C) 0.000001% ~ 99.999999% sulfur ω
(S) 0.000001% ~ 99.999999%
2. Analysis accuracy: carbon RSD is less than or equal to 0.5%;
sulfur RSD is less than or equal to 1.0%
3. Sensitivity: 0.01ppm
4. Analysis time: adjustable from 20 to 120 seconds, usually 35
seconds
5. Analysis error: in line with GB/T20123-2006/ISO15350:2000
standard
6. Oscillation frequency: 20MHz
7. Burning power: 2.8KVA - 7.5KVA (automatic adjustment).
8. Working environment: room temperature 5 ° C ~ 35 ° C, relative
humidity 45-85%
9. Electric pressure: AC220V±5%, frequency 50HZ±2%
10. Oxygen: purity is greater than 99.5% (no nitrogen required)
Measurement range | C: 0.000001%~99.999999% S: 0.000001%~99.999999% |
Analytical precision | C:≤RSD0.5%. S:RSD≤1.0% |
Sensitivity | 0.01PPM |
Analysis time | 20-120s (normally 35s) |
Analytic error | meet standard:C: ISO9556, JJG395-97 S: ISO4935, JJG395-97 |
Oscillation frequency | 20MHz |
Burning power | 2.8KVA—7.5KVA( adjustable) |
Working environment | Indoor temperature: 5℃~35℃ Relative humidity: 45-85% |
High frequency combustion system
1. High-frequency circuit: The self-excited directional coupler is
used to take power feedback to ensure the output power is
consistent, so that the sample is fully burned and the stability is
good.
2. High-frequency high-power circuit design: 7.5kvA high-frequency
power tube (actually 2.5kvA).
3. Military products: ceramic high-power tubes and ceramic vacuum
capacitors (100A).
4. High-frequency control circuit: Automatically detects the
working condition of solenoid valve, lifting cylinder and
high-frequency furnace.
5. Automatic obsolete/overcurrent alarm: Protect the high frequency
furnace from working in normal condition.
6. Analytical gas flow is controlled by high-precision flowmeter,
and the analysis results are more stable and reliable.
7.The high-frequency furnace is equipped with an ultra-microporous
“non-blocking” metal filter to ensure complete separation of dust
and gas.
8.Pneumatic burner automatic cleaning device, cleaning is more
clean and thorough, reducing the impact of dust on the analysis
results.
9.The instrument has an oxygen purification device and a tail gas
treatment device.
Software features
1. WINDOWS XP color surface, clear interface, easy to operate.
2. Independent infrared analysis software, full-featured, with more
than forty functions such as channel selection, data statistics,
breakpoint correction, result correction, system detection, system
diagnosis.
3. Linear data in the linear table can be corrected for high,
medium and low linear data.
4. Dynamic display of real-time data and carbon and sulfur release
curves of the analysis process.
5. 20 analysis channels are available (10 channels for carbon and
sulfur), and can be arbitrarily matched with a wide selection
range.
6. 100 carbon and sulfur release curves (50 each), stored at any
time, and compare carbon and sulfur release curves at any time.
7. Full-scale linearization calibration technology, single-point
and multi-point calibration, can establish one, two, three and
multiple linear correction equations, improve the linearity of the
system and the correctness of the analytical data.
8. It can communicate with the data center or the pre-furnace
report.
9. Can communicate with any brand of computer
10.Multiple print output modes
11.Can communicate with any brand of electronic balance
main applications
It is mainly used in new power energy, metallurgy, machinery, mine,
commodity inspection,
nuke industry, coal, auto industry, ship industry, aircraft
industry, food industry,
building materials, university, geology, petrochemical industry and
so on.