Mercury Analyzer

RA-915 Lab is the new direct fully automated laboratory mercury analyzer with 45 position autosampler. It provides accurate, reliable and cost-effective measurements in the broadest range of applications areas. The instrument analyzes solid, semisolid, and liquid samples with no pretreatment, reagents and almost no wastes. RA-915 Lab can be supplied without autosampler.

PRINCIPLE OF OPERATION

Atomic absorption spectrometry at 254 nm with Zeeman correction for background absorption makes interference-free measurements easy and quick and provides the most selective and sensitive analysis.

FEATURES AND BENEFITS

Direct analysis of solid, semisolid and liquid samples, any kind of sorbent traps

Unique analytical range extended up to 2 000 000 ppb

No sample pretreatment, no reagents, almost no wastes

No compressed gases (oxygen or argon), no pre-concentration on gold traps

Powerful and user-friendly RAPID software with flexible operation modes

No memory effect: a sample with low mercury concentration can be analyzed right after one having high mercury content

PC controlled programmable furnace temperature: optimal decomposition mode for any kind of samples

Mercury analysis with RA-915 Lab fully complies with globally applied standards:

ASTM D6722, ASTM D7622

US EPA methods 7473, 30B, PS12B

EN / TS 17286

and others

WARRANTY

RA-915 Lab mercury analyzer is covered by 12-month limited warranty.

Technical specification

Permissible relative standard deviation (RSD) of the output signal when introducing 40 ng of mercury - 5 %

Analyzer warm-up time, not more than - 40 min

Temperature range of atomizer and analytical cell - 50 – 950 °C