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Mobile Mercury Ultratrace Analyser for Natural Gas

UT-3000 NG Mobile

Perfectly adapted to monitor the efficiency of different Mercury Removal Units (MRUs) in natural gas processing plants.

Each mercury online system will differ in sample characteristics as well as installation conditions and operating environment. We have the experience to design systems that fully meet the requirements of your particular mercury monitoring task.


Have questions? Call +61 2 9622 6327


    • Built-in wheels for easy transport

    • Well-proven components: UT-3000 Ultratracer and NG Sampling System 3000

    • AutoRange function

    • Gas alarm for increased safety

    • Manual Calibration Set (CalSet) included

    • Automatic calibration unit (AutoCal) as an option

    • Option: explosion-proof cabinet certified for hazardous zones 1 and 2 (EEX certified)

  • Natural gas platforms
  • Exploitation of natural gas
  • Natural Gas processing plants
Technical Specifications
Measuring principleAmalgamation (MI GoldTrap), cold vapor atomic absorption (CVAAS) at 253.7 nm
UV-SourceElectrodeless low pressure mercury lamp (EDL)
Stabilization methodReference beam method
Optical cellFused silica (Suprasil), l: approx. 230mm, heated approx. 45°
Measured component:Total Gaseous Mercury (TGM)
Measuring rangesowest range:
0.1 ng/m³ – 1000 ng/m³ (at 10 l sample gas volume); medium range: 1 ng/m³ – 10 000 ng/m³ (at 1 l sample gas volume); screening mode: 10 ng/m³ – 30 000 ng/m³ (at 0.1 l sample gas volume)
Detection limit1 pg absolutely or 0.1 ng/m³
Linearity over the 0.2 to 15000 ng/m³ range3% or better
Reproducibility5% or better
Technical Data
Signal outputsanalogue: 4 – 20 mA (500 Ω max.); serial: RS232 / USB
Status output3 x pairs of relay contacts (dry contacts)
Ambient temperature range allowed0 to 40°C
Power supply230 VAC / 50 Hz -110 VAC / 60 Hz
El. Power consumption250 VA max. (heating peak)
Battery powersupply pack optionally available
Dimensions (W x H x D)45 x 15 x 35 cm (without filter)
Weightapprox. 9 kg

Approvals and Certifications

    • Our products are manufactured according to the ISO 9001 quality regulations.

    • CE approved


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