Place of Origin:
CHINA
Certification:
CE
Model Number:
KGD-MQ-533
KGD - MQ - 533 Ultraviolet Hydrogen Sulfide Analyzer
Product Introduction
The KGD - MQ - 533 Ultraviolet Hydrogen Sulfide Analyzer is a new - generation hydrogen sulfide analyzer independently developed based on ultraviolet absorption spectroscopy gas analysis technology. It adopts a unique algorithm and a high - precision gas cell, with strong anti - interference ability and high measurement accuracy. Its measurement range is selectable and it has good stability, which can replace the electrochemical gas analysis technology with a short service life and easy wear, as well as the gas chromatography technology which is expensive and unable to perform real - time monitoring.
Product Features
Technical Parameters
Parameter | Details |
Measured Component | H2S |
Measurement Range | 0 - 25000ppm; Measurement range is selectable |
Accuracy | ±2%F.S. |
Resolution | 1ppm |
Repeatability | <2% |
Response Time | T90<30s |
Optimal Flow Rate | (0.7 - 1.2) L/min |
Inlet Gas Pressure | (2 - 50) kPa |
Gas Requirements | Dust - free, water - free, oil - free |
Operating Temperature | (5 - 35) °C |
Electrical Parameters | Electrical parameters |
Communication | RS - 485/RS - 232, (4 - 20) mA |
Power Supply | Rated voltage 220V ± 22V, frequency 50Hz ± 1Hz |
Display | LCD display |
Alarm Output | Passive contact signal |
Functional Configuration | Self - diagnosis function available, sensor status can be checked online. Built - in zero - adjustment air pump for automatic air zero - adjustment. |
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