Sulfimax GX go
Compact and Precise Hydrogen Sulfide Analysis

Product description
The Sulfimax GX go is engineered for the accurate determination of hydrogen sulfide (H2S) and volatile sulfide compounds in both liquid and gaseous samples.
Samples can be introduced directly via syringe, with no need for prior preparation. Efficient gas extraction guarantees the complete removal of H2S from the sample matrix, while matrix-related interferences are effectively minimized.
The extracted H2S is directed to a highly sensitive electrochemical sensor, capable of detecting concentrations between 0.01 and 10,000 ppm with exceptional precision. A typical measurement takes about 5 minutes, depending on the sample composition.
With the optional H2S Headspace Module, the Sulfimax GX Go can be expanded to analyze solid and semi-solid samples with the same high level of accuracy and ease.
Key Features:
- Direct sample introduction without preparation
- Accurate detection from 0.01 to 10,000 ppm H2S
- Fast measurement times from approximately 5 minutes
- Minimized matrix interference
- Expandable to solid and semi-solid sample analysis

Standard Conformity
The Sulfimax GX go fulfils the requirements of the standard DIN 38405-27: German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 27: Determination of sulphide by gas extraction method (D 27).
DIN 38405-27, IP 570 (B), ASTM D7621

Applications
- Water, drinking water, surface water
- Municipal wastewater
- Industrial wastewater
- Monitoring of landfill-leachate
- Gas analysis (e. g. LNG, LPG)
- H2S in hydrocarbon mixtures
- Investigation of technical and pharmaceutical products (e. g. storage stability)
- Quality management

Advantages
- Analysis of the original sample
- No sample preparation
- Minimized cross sensitivity through the indirect method
- Suitable for on-site use

Features and Results
- Complete separation of H2S from the sample by effective gas extraction
- Simple calibration
- Software: simple, clear, intuitive
- Definition of own methods for device control
- Dosing manually by syringe
- Typical measuring time 5 min (depending on sample properties)

Functional scheme of the analysis system

Software requirements
Operating system | Windows 10 or higher |
Platform | 32 Bit (x86) |
CPU | 1 Ghz |
RAM | 1 GB |
HDD | 17 GB |
GPU | DirectX 9 with WDDM 1.0 |
Available languages | German, English |
Number of connections | 1 |
Data connection | RS 232 or USB-Hub |

Typical measurement - automatic peak analysis / interpretation

Table of results of a multi measurement

Technical specifications
Device Type | Main unit |
Power supply | 230 V/50 Hz or 110 V/60 Hz |
Power Input | 150 W |
Dimensions (L x H x D) | 260 x 300 x 310 mm |
Weight | 8 kg |
Data connection | RS 232 / USB (with converter) |
Device control | PC Software |
Measuring range | 0.01 to 10.000 ppm |
Resolution | 0.1 µg abs., output signal linear |
Sample volume | 0.01 to 20 mL |
Gas flow | Up to 50 L/h |