Petrochemicals / Gasoline/Diesel

H2S Analyzer with Vapor Phase Processor (VPP),New model

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Description

Specifications

Parameters

Standards

Accessories

The H2S analyzer with vapor phase processor (VPP) is a compact benchtop instrument used to measure the total hydrogen sulfide (H2S) content in fuel oils, such as marine residual fuels, distillates and petroleum blends.
It can measure H2S concentrations from 0 to 250 mg/kg (ppm) in the liquid phase.
Designed with an integrated PPV, components such as toluene, xylene, thiols (mercaptans) and alkyl sulfides are removed to ensure accurate results.
Test Method IP570: Determination of hydrogen sulfide in fuel oil by the fast liquid phase extraction method.
IP570 Update: Determination of Vapor Phase Hydrogen Sulfide – VPP.
ASTM D7621
ISO 8217 – ISO/PAS 23263

Cost savings:

  • Low operating time
  • Non-chemical method
  • Small sample volume

Easy handling:

  • User-friendly touch screen
  • Easily programmable customized user profiles
  • Integrated camera showing the test vessel.

Functionality:

  • Temperature control of the test vessel.
  • Real-time graphical display of assay progress.
  • Customized performance reports
  • Automated gas calibration

Precision and accuracy:

  • The integrated PPV eliminates components that can affect the accuracy of the result (such as toluene, xylene, thiols (mercaptans) and alkyl sulfides).
  • SQC analysis allows results according to ASTM D6299

Measuring range: 0 to 250 mg/kg in liquid phase.
Sample viscosity: Up to 3,000 cSt.
Test time: 15 minutes
Sample volume: 1, 2 or 5 ml, depending on concentration.
Diluent volume: 20 ml
Results format: Numerical and graphical display
Memory: 500,000 results in memory
Connectivity: Ethernet, RJ45, serial RS232 or USB
Dimensions (HxWxD): 52 x 29 x 57 cm
Weight: 15 Kg.
Power supply: 110/240VAC, 50-60 Hz

Necessary accessories:
Ref. STSA4003-4 Hydrogen sulfide starter kit, approximately 20 tests. Includes:
Diluent (500 ml bottle)
Sample tube (5 pcs.)
PPV cartridges (10 pcs.)
10 ml syringes (20 pcs.)
Nylon filters (2 pcs.)
 
Ref. STSA4001-2 Static verification and calibration kit for hydrogen sulfide. Includes:
Gas bottle
Pressure regulator
2 m of silicone tubing
 
Ref. STSA4011-0 Air flow verification and calibration kit. Includes:
Calibrated flow meter.
Support
Pipe (1 meter)
 
Ref. STSA4019-2 Temperature calibration kit. Includes:
Calibrated thermometer.
Calibration equipment (test block and isolation)

Hydrogen sulfide
Hydrogen sulfide

ASTM D7621
IP 570
ISO 8217
ISO/PAS 23263

(Art. No. STSA4000-009)
Particle filter, pack of 50 (Art. No. STSA4000-003)
Diluent, 500 ml bottle, approx. 25 assays (Art. No. STSA4000-004)
Diluent, 5 liter bottle, approx. 250 assays (Art. No. STSA4013-0) 10 ml syringes (200 pcs. box) (Art. No. STSA4000-007) Cartridges for PPV, pack of 100 (Art. No. STSA4013-0) 250 tests (Ref. STSA4013-0)
10 ml syringes (box of 200 pcs.) (Ref. STSA4000-007)
Cartridges for PPV, pack of 100 pcs. (Ref. STSA4017-100)
Other accessories, please consult us.

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