Trace sulfur analyzer

Portable trace sulfur analyzer, with high integrated circuit, fast analysis speed, and flexibility, is particularly suitable for on-site analysis and emergency detection of environmental pollution accidents. It is suitable for third-party environmental air and petrochemicals

Trace analysis of sulfides in industries such as industrial and natural gas up to ppb level. Small in size, lightweight, and easy to carry.

Working principle:

Firstly, the sample gas to be tested is collected and entered into a portable gas chromatograph. The sample gas is quantified by a high inertia quantitative ring, and then enters the chromatographic column for separation through valve switching. The components such as hydrogen sulfide and carbonyl sulfur reach the flame photometric detector in sequence

(FPD) detection, measuring the concentrations of each component separately* The accurate value is calculated by the built-in processor.

Main performance characteristics:

1. Adopting a 10 inch high-definition touch screen computer with built-in software data processing and control workstation

2. Equipped with high-temperature resistant pneumatic valve micro pneumatic cutting technology and high sensitivity trace sulfur detector

3. Adopting EPC technology for digital control and high-precision electronic pressure/flow control

4. Passivation treatment of pipeline components, using zero distance joints to reduce residues and reduce sulfide adsorption

5. Built in solid-state hydrogen and nitrogen storage, capable of continuous operation for 15 hours, safe and stable

6. FPD has an automatic ignition function, which automatically diagnoses the working status and electrical parameters

7. The calibration data of the instrument can be queried and uploaded to the computer through the RS-232 standard serial communication port

8. Built in large capacity lithium battery, long battery life, fast charging speed

9. Standard micro printer for easy printing of data results

10. External unit size 400 x 270 x 350mm, weight<20KG

Detection limit standard:

Measurement accuracy: 10 ppb (hydrogen sulfide meter)

Dynamic linear range:>105

Baseline drift (30min) ≤ 0.2pA

Baseline noise ≤ 0.02pA

Preheating time: about 30 minutes

Working environment temperature: (5-45) ℃, humidity: (20% -90%) RH

Gas: Hydrogen consumption of 35ml/min

Auxiliary gas: Air consumption 350ml/min

Power supply: AC220V 50Hz 500W, automatic switching built-in power supply 24V