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Analyzer

[Applied Analytics] OMA Series

Dispersive ultraviolet-visible (UV-Vis) absorbance spectrophotometry

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characteristic

Continuously measures up to 5 chemicals’ concentrations in a liquid or gas process stream
Totally solid state build with no moving parts — modern design for low maintenance
Ultra-safe fiber optic design with dedicated sample flow cell — no sample fluid in analyzer enclosure
Decades of field-proven performance in the world’s harshest industrial environments

Specifications

■ Measurement Fluid : NH3, H2S, SO2, NO, NO2, Br2, NaOH, Cl2, FeCl2, Fe, O3 등 추가성문 문의
■ Measurement Principle : Dispersive ultraviolet-visible (UV-Vis) absorbance spectrophotometry
■ Detector : nova II™ UV-Vis diode array spectrophotometer
■ Response Time : 1-5 seconds
■ Zero Drift : ±0.1 % after 1hr warm-up, measured over 24hrs (constant ambient temperature)
■ Sensitivity : ±0.1 % full scale
■ Sample Temperature
- Standard: -20 to 70 °C (-4 to 158 °F)
- Optional: up to 150 °C (302 °F) with cooling extensions
■ Power : 85 to 264 VAC 47 to 63 Hz
■ Output : 4-20mA(Standard), Modbus, TCP/IP, RS-232, RS-485, Fieldbus, Profibus, HART(Option)
■ Sample Pressure
- Using standard flow cell: 206 bar (3000 psig)
- Using immersion probe: 100 bar (1470 psig)
■ Mount
- Wall Mount
- Rack Mount
- Portable
■ Certification
- General Purpose
- ATEX, IECEx, EAC
■ Analyzer Dimensions
- Wall mount : 610(H) mm x 508(W) mm x 203(D) mm
- Explosion-Proof : 587(H) mm x 587(W) mm x 314(D) mm
- Rack munt : 166(H) mm x 422(W) mm x 257(D) mm
- Portable : 428(H) mm x 524(W) mm x 206(D) mm

Application

■ Acetonitrile
■ Acid gas
■ Airplane deicing
■ Ammonia slip
■ Biogas
■ CEMS
■ Carbon dioxide recycle
■ Cooling water
■ Crude oil
■ Ethylene dichloride
■ Flue gas
■ Natural gas
■ Propane
■ Scrubber outlet
■ Stack gas
■ Total sulfur
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