Technical Specifications
- Detection limits:
- H2S : 0.1 ppm (0.1417 mg/m3)
- H2S : < 0.5 ppm (50µl loop)
- Detection range:
- 0/10 or 0/100 or 0/1000 (ppb or ppm)
- % with internal loop valve
- Relative Standard Deviation:
- ≤ 5% on concentration results of H2S STD (24 hours minimum)
- RSD ≤ 1% and SD < 1s on retention times of H2S standard (24 hours minimum)
- Results:
- Embedded computer Windows® based with LCD display
- 128 GB of Hardware storage on SSD memory
- MODBUS RTU included in standard
- Ethernet, remote control
- Linearity:
- > 0.995
- Cycle time:
- H2S 120 s for 0 – 3 ppm range
- H2S 300 s for higher range
- Gas supply:
- Carrier: Dry air or N2 (3 bar): < 4 ml/min
- Internal calibration: 50 ml/min for ppm range
- Sample inlet 1 bar and 160 ml/min sample flow
- Pneumatic valve 90 ml/commutation
Hydrogene sulfide
Analyzer for continuous on-line monitoring of Hydrogen Sulphide
Description :
H2S Medor is an online Gas Chromatograph dedicated to the analysis of H2S present in different matrices.
Two versions of the instrument exist :
- H2S Medor ppm (measuring at ppm levels)
- H2S Medor ppb (measuring at ppb levels)
Principle :
- Internal pressure & temperature monitoring
- Sample loop injection is made by automatic valve
- H2S Medor uses a sulphur specific electrochemical cell for the detection of H2S
Features :
- Online, continuous sampling
- No interference from other compounds
- Low maintenance instrument – detector life may be up to 10 years
- Automatic Validation of results by Internal Permeation Tube
- Modifiable threshold alarms – High / Low alarm for deodorising processes
VISTACHROM ® software
Chromatotec developed software system enables :
- Remote monitoring & injection control
- Full traceability with on board archiving of results and QC Set up and control of threshold alarms
- Export of data MODBUS / MGS1 / 4-20mA / 0-10V
