
H2S Analyzer – SA4000-3
The H2S Analyzer and Vapor Phase Processor (SA4015-0) are compact bench-top instruments, used to measure the total hydrogen sulfide (H2S) content of fuel oils, such as marine residual fuels, distillates, and petroleum blendstocks. The H2S Analyser can measure H2S concentrations from 0 to 250 mg/kg (ppm) in the liquid phase.
H2S is efficiently purged from the test sample by a combination of heat and agitation and is measured by a proprietary advanced gas specific detector. The instrument offers a cost-effective solution for H2S measurement – no costly or hazardous chemicals are required and there is no need for analytical preparation by an experienced chemist.
Methods: ASTM D7621, IP 570, ISO 8217
Features
- Measurement range from 0-250 mg/kg H2S (0-250 ppm H2S) in the liquid phase
- Vapour Phase Processor is proven to eliminate the effects of chemical interference
- A nonchemical method, no wet chemistry involved
- Small lab bench footprint, fully portable operation
- Suitable for monitoring residual marine fuel blends, Crude Oil, refinery feedstock components, cargoes & products in the distribution system
- Critical Measurement method for Product Safety and Release
The Vapour Phase Processor (VPP)
The Vapour Phase Processor (VPP) is used with the H2S Analyser and removes components that may affect the accuracy of the results, such as toluene, xylene, thiols (mercaptans) and alkyl sulfides.
H2S Analysis of Crude Oil
The H2S Analyser combined with the VPP offers a fast and robust means of determining H2S levels to ensure effective evaluation and treatment of crude oil. The instrument provides a cost-effective alternative to traditional methods which typically are unable to identify entrained H2S, especially at low gas levels.
H2S Global Proficiency Testing Scheme
The Seta H2S PTS scheme provides a global inter-laboratory comparison of test results and performance. Participation acts as a quality assurance program enabling users to continually monitor and validate instrument performance and results in accordance with ISO/IEC 17025.
MEASUREMENT RANGE | 0-250 mg/kg H2S in the liquid phase (0-250 ppm H2S) |
---|---|
H2S ANALYSER TEST TEMPERATURE | 60 °C ±1 °C |
VISCOSITY RANGE | Up to 3000 mm2/s |
PRINCIPLE OF MEASUREMENT | Electro-chemical sensor |
TEST DURATION | 15 minute |
SAMPLE SIZE | 1 ml, 2 ml, 5 ml (depending on H2S concentration) |
DILUENT VOLUME | 20 ml |
VOLTAGE | 12 Vdc, supplied with universal A/C transformer |
POWER | 60 W max |
COMPUTER INTERFACE | RS232 |
SIZE (HXWXD) | 220 x 290 x 380 mm |
WEIGHT | 8 kg |
CCCN CODE | Tariff 90268020 |
Accessories, Spares, Calibration and Training
-
Data Printer – 81002-3
-
Analytical Balance – 99100-2
-
IP 570 PTS Quarterly Membership – SA4032-0
-
IP 570 PT Scheme Sample Delivery – Charge is specific to your location – SA-PTSD
-
Test Vessel (pack of 5) – SA4000-304
-
Printer Paper (Pack of 20) – 81002-301
-
H2S Vapor Phase Processor Cartridge (pack of 100) – SA4017-100
-
Calibrated Sensor for H2S Analyser – SA4000-201
-
H2S Diluent 5 litres – SA4013-0
-
H2S Consumables kit (200 tests) – SA4005-3
-
H2S Syringes (pack of 200) – SA4000-007
-
H2S Filters (pack of 50) – SA4000-003
-
H2S Liquid Trap (pack of 5) – SA4000-009
-
Canister Disposal Tool – SA4001-003
-
H2S Crude Oil Test Kit – SA4021-0
-
H2S PC Connection Lead – SA4010-0
-
H2S Carry Case – SA4007-0
-
H2S Pipette – SA4004-0
-
H2S Test Vessel Warmer – SA4008-0
-
H2S Personal Protector – SA4002-0
-
H2S Vapor Phase Processor (VPP) – SA4015-0
-
H2S Start up Kit for IP 570 (approx 20 tests) – SA4003-3
-
H2S VPP Calibration Kit – SA4019-2
-
H2S Static Calibration & Verification Kit – SA4001-2