SS2100 - H2S Analyzer Solution

For H2S the SS2100 Analyzer is capable of measuring hydrogen sulfide using tunable diode laser technology. The SS2100 delivers precise, reliable measurements and dramatically reduces maintenance costs.

This application measures H2S with typical measurements of 0-20ppm with a repeatability of ± 500ppb.

Product Code: 10902

Application Note

Drawings

Application Note

SpectraSensors SS2100 H2S Measurement Analyzer measures hydrogen sulfide in natural gas quickly and reliably without light source aging, tape replacement or ongoing recalibration.

Minimal maintenance The SS2100 H2S is perfect for remote or hazardous installations because its patented, laser based technology and requires very little annual maintenance. Factory set calibration last the full lifetime of the analyzer.

Reliable SpectraSensors analyzers are the first to offer truly dependable technology and simple operation for applications such as natural gas pipelines monitoring.

By its nature, the TDL (Tunable Diode Laser) detection method is not susceptible to aging effects. Excellent measurement repeatability between instruments compared to lab instruments makes the SS2100 H2S analyzer the ideal measurement tool for even the most punishing of environments.

Sensitive enough to meet the needs of critical tariff applications, the analyzer has operating ranges of 0-10 ppmv to percent levels and repeatability as low as ±500 ppbv.

Easy Operation The SS2100 H2S is remarkably easy to install; connect the power, the data link and the measured gas line and the analyzer begins working. Once set up, measurements begin within minutes.

Versatility The SS2100 H2S analyzer is available in many configurations. An optional measurement cell can be added to the analyzer for dual measurement H2S specifications, see the SS2000 product sheets.

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Data Sheet

Performance
Target Components	H2S in Natural Gas
Typical Measurement Ranges	0-20 ppm*
Typical Precision	±500ppb
Measurement Response Time	16 seconds**
Principle of Measurement	Tunable Diode Laser Absorption Spectroscopy
Environmental Temperature Range	-20º to 50ºC (-4º to 122ºF) -15º to 60º C (-5º to 140º F) optional
Sample Inlet Pressure	130 - 340 kPaG (20-50 PSIG) to panel
Sample Cell Temperature Range	-20º to 50ºC (-4º to 122ºF) -15º to 60ºC (-5º to 140ºF)
Maximum Cell Pressure	70 kPag (10 PSIg)
Sample Flow Rate	3 L/min (5.4 scfh)
Recommended Validation	Binary Cal Gas Bottle with Methane Background

Electrical
Voltage	100-240 VAC, 50-60 Hz
Max Current	2 amp maximum @ 120 VAC 1 amp maximum @ 120 VAC
Communication	Generic or Modbus RS232C 4-20mA loop
Digital Outputs	2, General Fault and Concentration Alarm
LCD Display	Concentration, Cell Pressure and Temperature & Diagnostics

Physical
Controller Enclosure	NEMA 4X - stainless steel standard
Dimensions	610mm H x 1372mm W x 330mm H (24" H x 54" W x 13" D)
Weight Approximately	Approx 91Kg (200lbs)
Sample Cell Dimensions	438mm H x 108mm W (17-1/4” H × 4-1/4” W)
Sample Cell Construction	316L Series Polished Stainless Steel standard
Number of Sample Cells	1 (2-cell or 3-cell systems available)
Area Classification	CSA Certified for Class I, Division 2, Groups ABCD, Temp Code T3C
* Typical Shown; custom configurations available
** Application specific; consult factory