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Zeeman mercury analyzer RA-915F price

Zeeman mercury analyzer RA-915F

Atomic absorption spectrometry at 254 nm with Zeeman correction for background absorption for interference-free measurement. Lumex Instruments 770
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METHOD OF MEASUREMENTS

Atomic absorption spectrometry at 254 nm with Zeeman correction for background absorption for interference-free measurement.

APPLICATIONS

Direct determination of the mercury concentration in solid and liquid samples, such as:

  • crude oil and naphtha
  • method 30B and PS12B sorbent traps
  • coal, fly ash, gypsum
  • foodstuff and biological materials
  • waste waters and sludge
  • soils and sediments
principle of operation

Direct thermal decomposition of a sample and subsequent measuring the absorption of the 254-nm resonance radiation by mercury atoms using Zeeman correction for background absorption.

features and benefits
  • Direct mercury determination in samples with complex matrices
  • Highest selectivity
  • No pre-treatment procedures required
  • Broad dynamic measurement range: > 5 orders of magnitude
  • Automated temperature adjustment control for dynamic range enlargement
  • No memory effect
  • Thermoscanning option
  • Visualization of mercury output from the sample, user-friendly computer interface
  • High calibration stability
  • No carrier gas is needed
DELIVERY SET

RA-915F Zeeman mercury analyzer comes with RAPID software, interface cables, user manual.

warranty

RA-915F Zeeman mercury analyzer is covered by 12-months limited warranty.

services

Upon request installation and commissioning of RA-915F Zeeman mercury analyzer can be carried out on Customer’s site by our service engineers.
Support and training of operators, meeting Customer’s specific needs, are provided by highly qualified application engineers.

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Detection limit 0.5–3 μg/kg
Ladles volume 1.2 / 2.5 mL
Upper limit of the measurement range of concentration for a 20 mg sample 2000 mg/kg
Analysis time 1–5 min
Power supply 110–242 VAC, 50/60 Hz
MEASUREMENT UNIT
Dimensions (LxWxH) 175x110x235 mm
Weight 4.0 kg
SAMPLING UNIT
Dimensions of power supply unit (LxWxH) 380x260x130 mm
Weight of power supply unit 10 kg
Dimensions of thermal chamber unit and optical unit (LxWxH) 350x350x120 mm
Weight of thermal chamber unit and optical unit 7.5 kg

Webinars

Simple Mercury Analysis of Complex Samples: Soil, Oil, Foodstuffs, and More

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