SS2100A Gas Analyzer

Brand: Endress+Hauser
SS2100a gas analyzer
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SS2100A Gas Analyzer

Brand: Endress+Hauser
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The SS2100A gas analyzer measures accurate trace gas components (H 2 O, CO 2 , H 2 S, NH 3 , and C 2 H 2 ) in natural gas and hydrocarbon processing applications using tunable diode laser absorption spectroscopy (TDLAS) technology. It requires little maintenance and does not need recalibration or periodic replacement parts. The SS2100a is certified for ATEX Zone 2.

Features
  • Accurate, real-time measurements
  • Low cost of ownership; no consumables; virtually maintenance free and reliable in harsh environments
  • Measurements not hampered by wet-up (absorption) or dry-down (desorption)
  • Dependable with greater repeatability than surface-based sensors
  • Analog and serial outputs for remote monitoring
  • Available for the following measurements: H2O, CO2, H2S, NH3, C2H2
  • ATEX Zone 2 certified

Specifications

Brand

Measuring Principle

  • TDLAS

Channels

  • 1

Analyte and Measurement Ranges

  • H2S (Hydrogen Sulfide):
  • 0 to 10 ppmv
  • 0 to 1000 ppmv
  • 0 to 5000 ppmv
  • 0 to 5% volume

Measured Variables

  • Concentration
  • Cell Pressure
  • Cell Temperature

Ambient Temperature

  • -20 to 50°C (-4 to 122°F)
  • Optional: -10 to 60°C (14 to 140°F)

Operating Pressure Range

  • Inlet Pressure: 140 to 350 kPa (20 to 50 psig)
  • Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)

Analyzer Wetted Materials

  • 316L stainless steel
  • FKM O-Rings
  • Glass

Power Supply

  • 120 or 240 VAC ± 10 %, 50 to 60 Hz; 60W max (with 2 solenoids) - electronics enclosure
  • 120 or 240 VAC, 50 to 60 Hz - standard; 100W or 200W max for heated systems - sample cabinet

Communication

  • Analog Output: Two 4-20mA Isolated, 1200 ohms at 24 VDC max load (measurement value)
  • Analog Input: One 4-20mA Isolated, 1200 ohms at 24 VDC max load (process pressure)
  • Serial: RS232C and Ethernet
  • Protocol: Modbus Gould RTU or Daniel RTU or ASCII
  • Digital Outputs: 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active
  • Digital Inputs: 2, Flow Alarm, Validation Request

Housing Materials

  • Electronics: Copper-free Aluminum
  • Sample System Enclosure: 304 or 316 stainless steel

Hazardous Area Approvals

  • ATEX Zone 2

Degree of Protection

  • IP66

Product Safety

  • CE
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