H2S-625 Hazardous Area H2S Analyzer
Description
The H2S-625 Hazardous Area Online Hydrogen Sulfide Analyzer is designed to continuously with very little maintenance requirement. The analyzer comes with ATEX and IECEx certification for use in Ex db ib IIB+H2 T4 Gb areas. The unit combines an advanced set of electronic features including a smart MENU interface with our industry leading precision electrochemical sensor technology. The result is a highly reliable and cost effective design with easy-to-use user interface.
- Enclosure Type: Wall Mount; Pole Mount
- Standard Ranges: 0 – 10/50/100/200 PPM
- Optional Ranges: 0 – 100/500/1000/2000 PPM
- Optional Ranges: 0 – 1000/2000/5000/10000 PPM
- Range Mode: Auto-Range or Manual Range
- Resolution: 0.01 PPM, 0.1 PPM or 1 PPM
- Input Power: 100 – 240 VAC or 12 – 24 VDC
- Analog Output: 4 – 20mA or 1 – 5V DC
- Communication: Bi-Directional MODBUS RS485 RTU
- Alarms: 2 Fully adjustable Form C relay contacts
The built in smart MENU interface allow the user to fully configure the analyzer through the onboard MENU system, no need for a complicated laptop or other control device to setup the analyzer in the field.
The analyzer is designed as an extractive type unit to draw the sample through its integrated sample system which includes a 3-way sample / span valve, and a visual rotameter / flowmeter with flow control valve. The analyzer has a unique design that oxygen does not need to be present in the sample gas to get a good accurate H2S reading.
The H2S sensor is based on the galvanic electrochemical fuel cell principal. The sensors are self contained and minimal maintenance is required – no need to clean electrodes or add electrolyte. The precision sensors offer excellent performance, accuracy and stability while maximizing the expected life. The analyzer comes with 3 optional sensors, The H2S-1x has four ranges 0 – 10 ppm, 0 – 50 ppm, 0 – 100 ppm, 0 – 200 ppm. The H2S-2x has 0 – 100 ppm, 0 – 500 ppm, 0 – 1000 ppm and 0 – 2000 ppm. The H2S-3x has 0 – 1000 ppm, 0 – 2000 ppm, 0 – 5000 ppm, and 0 – 10000 ppm.
The sensors are self-contained and minimal maintenance is required – no need to clean electrodes or add electrolyte.
Primary applications for this analyzer include natural gas, landfill and biogas applications.
Product Documentation
- H2S-625 Specification Sheet (PDF Download)
- H2S-625 Owners Manual (PDF Download)
- IECEx Certification (PDF Download)
- ATEX Certification (PDF Download)
- Declaration of Conformity (PDF Download)
