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Analyzer
characteristic
- Continuously measures concentrations of H2S and SO2 and outputs Air Demand signal (user-defined formula)
- Patented DEMISTER sampling probe with internal sulfur vapor removal
- Totally solid state with no moving parts, sample lines, or heat tracing — modern design for low maintenance
- Ultra-safe fiber optic design — no toxic/explosive sample gas in analyzer enclosure
- Superior Off-Ratio range ( 100:1 < H2S/SO2 ratio < 1:20 )
Specifications
■ Measurement Fluid : H2S, SO2, Air Demand, COS, CS2
■ Measurement Principle : Dispersive ultraviolet-visible (UV-Vis) absorbance spectrophotometry
■ Detector : nova II™ UV-Vis diode array spectrophotometer
■ Accuracy
- H2S : ± 1% full scale(Range : 0-2%)
- SO2 : ± 1% full scale(Range : 0-2%)
- Air Demand : ± 1% full scale(Range : user-defined)
- COS : ± 1% full scale ( ±5% under 500 ppm, Range : 0-2,000 ppm)
- C2S : ± 1% full scale ( ±5% under 500 ppm, Range : 0-2,000 ppm)
■ Repeatability : ± 0.4%
■ Off-Ratio Range : 100:1 < H2S:SO2 < 20:1
■ Response Time : 1-5 seconds
■ Zero Drift : ±0.1 % after 1hr warm-up, measured over 24hrs (constant ambient temperature)
■ Sensitivity : ±0.1 % full scale
■ Instrument Air : 70 psig (-40 °C dew point)
■ Steam pressure : 70 psig for DEMISTER chamber, 30-50 psig for probe blowback function
■ Power : 85 to 264 VAC 47 to 63 Hz
■ Output : 4-20mA(Standard), Modbus, TCP/IP, RS-232, RS-485, Fieldbus, Profibus, HART(Option)
■ Mount : Wall Mount
■ Certification
- General Purpose
- ATEX, IECEx, EAC
■ Analyzer Dimensions
- 610(H)mm x 508(W)mm x 203(D)mm
■ Measurement Principle : Dispersive ultraviolet-visible (UV-Vis) absorbance spectrophotometry
■ Detector : nova II™ UV-Vis diode array spectrophotometer
■ Accuracy
- H2S : ± 1% full scale(Range : 0-2%)
- SO2 : ± 1% full scale(Range : 0-2%)
- Air Demand : ± 1% full scale(Range : user-defined)
- COS : ± 1% full scale ( ±5% under 500 ppm, Range : 0-2,000 ppm)
- C2S : ± 1% full scale ( ±5% under 500 ppm, Range : 0-2,000 ppm)
■ Repeatability : ± 0.4%
■ Off-Ratio Range : 100:1 < H2S:SO2 < 20:1
■ Response Time : 1-5 seconds
■ Zero Drift : ±0.1 % after 1hr warm-up, measured over 24hrs (constant ambient temperature)
■ Sensitivity : ±0.1 % full scale
■ Instrument Air : 70 psig (-40 °C dew point)
■ Steam pressure : 70 psig for DEMISTER chamber, 30-50 psig for probe blowback function
■ Power : 85 to 264 VAC 47 to 63 Hz
■ Output : 4-20mA(Standard), Modbus, TCP/IP, RS-232, RS-485, Fieldbus, Profibus, HART(Option)
■ Mount : Wall Mount
■ Certification
- General Purpose
- ATEX, IECEx, EAC
■ Analyzer Dimensions
- 610(H)mm x 508(W)mm x 203(D)mm
Application
■ Steel
■ Oil and Gas
■ Chemical
■ Oil and Gas
■ Chemical
Address : 14, Guseong-ro 448beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do Tel : 031-287-9934 Fax : 0303-3130-9925 E-mail : sales@scotech.co.kr
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