Spectra Sensors TDLAS Analyzer

Item Code: SS2100

Using patented tunable diode laser absorption spectroscopy (TDLAS) technology, the SS2100 gas analyzer measures specific gases (H2O, CO2, H2S, NH3, and C2H2) with precision while avoiding interferences that are common with traditional infrared analyzers. The SS2100 analyzer requires little maintenance and does not need recalibration or periodic replacement parts.

Features

Accurate real-time measurement

Low cost of ownership, no consumables and virtually maintenance-free and reliable in harsh environments

Available to measure up to 3 analytes in one unit (2-packs or 3-packs)

Provides measurements not hampered by wet-up (absorption) or dry-down (desorption)

No contamination or drift due to vapor impurities such as glycol, methanol, amines, hydrogen sulfide, or mercaptans

Dependable with greater repeatability than surface-based sensors

Analog and serial outputs for remote monitoring

Available for following measurements: H2O, CO2, H2S, NH3, C2H2

Analyte and Measurement ranges H2O (Moisture): 0 to 10 ppmv 0 to 100 ppmv 0 to 50 ppmv 0 to 5000 ppmv

Measured Variables Concentration Moisture Dew Point Cell Pressure Cell Temperature

Ambient Temperature range -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, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC Hz

Communication Analog Output: Two 4-20mA Isolated, 1200 ohms at 24 VDC max load 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