Description
Milestone®, Inc. Direct Mercury Analyzer evo TriCell Double Beam, DMA8238
Features:
- Save time and money with direct analysis
- Superior ease of use coupled with greater accuracy and precision
- Thermal decomposition, amalgamation, and atomic absorption principles applied in single unit
- Signal stability and reproducibility are enhanced by double beam spectrophotometry
- No acid digestion or other sample pre-treatment required
- Single calibration, using either liquid or solid reference materials, — suitable for a wide variety of samples with a wide range of concentration (from ppm to ppt); because of system stability and long working-life of catalyst tube and gold amalgamator, daily calibration is not necessary
- Results in as little as 5 minutes from weighing to result
- Analyze solids, liquids, or gases
- EasyCONTROL® software provides LIMS connection, data handling, data import/export, and an audit trail compliant with 21 CFR part 11
- Milestone Connect® application allow user access to robust library of information, including manuals, video tutorials, technical notes, parts lists, continuously updated application notes, and relevant scientific articles plus remote instrument monitoring and 24/7 tech support via smartphone, PC or tablet
- Built-in 40 position auto-sampler for high, "on-the-fly" throughput of solid and liquid samples
- Sorbent traps are required for analysis of gases using dedicated module for sorbent trap — autosampler compatible with sorbent traps; wide dynamic range (0.01 to 1500 µg/m³)
- 1 Year Original Factory Warranty
Applications:
- Environmental
- Food
- Energy
- Cement
- Cosmetics
- Agriculture
- Mining
- Petrochemical
Includes:
- Direct Mercury Analyzer evo TriCell Double Beam
- Quartz Catalyst Tube, Complete (DMA8333)
- Amalgamator, complete with 2 connections (DMA8134)
- Nickel sample boats (set of 40) (DMA8142)
- 1 Mercury trap (70200)
- Complimentary iPad with pre-loaded Milestone Connect® application
- 660 color touch-screen industrial grade controller [6.5" screen with 64,000 colors; VGA resolution 640x480; 5 USB ports for printer, keyboard, mouse, storage devices, and other exteral peripherals; 1 RS-232 port for analytical balance interface; 1 LAN port to enable network connection; Edit, save, and run unlimited number of methods—features auto-blank, data post-processing, import/export EXCEL and LIMS (21 CFR Part 11 compliant)]
PC Requirements:
- CPU Pentium III 800
- 256 MB or RAM
- 20 MB of usable space on the hard drive
- 1 USB port
- Network connection
- 1 CD-ROM reader
- Windows® XP or newer
Specifications:
| Instrument | |
| Light Source |
One low-pressure mercury lamp with 360° radial emission (180° between reference and sample beam) |
| Wavelength | 253.65 nm |
| Interference Filter | 9 nm bandwidth |
| Detectors | Three UV-enhanced photodiodes |
| Mercury Detection System | Double beam spectrophotometer with sequential flow through three measurement cells |
| Auto-Sampler | Built-in 40-position for solids and liquids analysis |
| Input pressure | 4 bar |
| Flow | Ca. 100 mL/minute |
| Carrier Gas | Air or oxygen |
| Detection Limit | 0.001 ng Hg |
| Working Range | 0.01 ng to 1500 ng Hg |
| Typical Precision | </= 1% @ 5 ng Hg |
| Calibration | Standard solutions and/or certified solid reference materials |
| Pre-Concentration | Up to 10 samples |
| Sample Boat Types | Quartz, Nickel and other metals |
| Maximum Solid Sample Weight |
1.5 g |
| Maximum Liquid Sample Volume |
1.5 mL |
| Combustion Furnace |
Catalyst-filled quartz tube with dual-temperature zone; drying and thermal decomposition |
| Combustion Temperature | Time-to-temperature and time-at-temperature programs |
| Test-in-Progress Indicator | Backlit logo indicates analysis progress |
| Dimensions, L x D x H | 762 x 431.8 x 304.8 mm (30 x 17 x 12 in.) |
| Weight | 54 kg (120 lbs) |
| Power Supply | 110/230 V, 50-60 Hz |
| Methods Compliance | US EPA method 7473 (mercury in solids and solutions by thermal decomposition, amalgamation, and atomic absorption spectrophotometry), ASTM method D-6722-01 (Total mercury in coal and coal combustion residues) ASTM method D-7623-10 (Total mecury in crude oil) |

