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Liquefied petroleum gas detector
- SC-0125 liquefied petroleum gas hydrogen sulfide tester (Lead(II) acetate method)
- This instrument is designed and manufactured in accordance with the SH/T0125 standard. It is specified that the vaporized liquefied petroleum gas passes through the wet Lead(II) acetate test strip under the specified conditions,
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Instrument Overview Technical Parameters Performance characteristics
This instrument is designed and manufactured in accordance with the SH/T0125 standard. It is specified that the vaporized liquefied petroleum gas passes through the wet Lead(II) acetate test strip under the specified conditions, and the presence or absence of hydrogen sulfide is determined by whether the test strip is discolored. It is applicable to the detection of presence or absence of hydrogen sulfide in liquefied petroleum gas, and the lower limit of detection of hydrogen sulfide is 4mg/m3. If Methanethiol exists, a temporary yellow stain will appear on the Lead(II) acetate test strip, but it will disappear completely within 5min. Other sulfides in LPG will not interfere with this test.
1. Applicable standards: SH/T0125, ISO8819, ASTM D2420, NFM 41011
2. Heating method: electric heating tube heating
3. Temperature control method: digital display PID temperature controller
4. Flow control: needle valve adjustment
5. Flow range: 2-3L/min
6. Overall power: 800W
7. Temperature control range: room temperature~80 ℃
8. Temperature control accuracy: ± 1 ℃
9. Working power supply: AC220V 50HZ
1. The test glass cylinder meets the requirements of SH/T0125 standard and is equipped with a glass hook inside
2. The gas flows through a thermal evaporation bath and is regulated by a needle valve
3. Microcomputer temperature controller, PID adjustment, PT100 temperature sensor, high accuracy
4. The instrument configuration includes one stainless steel water bath, one set of glass products, and one stainless steel injection port. 1 set of flow regulation system
5. This instrument is formed and processed with high-quality steel plates, and the surface is coated with electrostatic spray molding. The inner liner is made of stainless steel with strong corrosion resistance
