| Model |
5E-HGT2320 Automatic Mercury Analyzer |
| Conforms to Method |
US/EPA 7473, ASTM D6722 |
| Principle |
Sample Thermal Decomposition, Atomic Absorption |
| Instrument control |
External PC computer system |
| Sample types |
Liquid or solid |
| Max. Sample Volume (Liquid)* |
1000 µl (ceramic boat), 1500 µl (nickel boat) |
| Max. Sample Weight (Solid)* |
1000 mg (ceramic boat), 1500 mg (nickel boat) |
| Light Source |
Low pressure mercury lamp |
| Hg wavelength |
253.65 nm |
| Detectors |
UV enhanced photodiodes (2) |
| Number of samples |
70 with small or large boats |
| Detection limit |
0.001 ng Hg |
| Working Range |
Automatic scale change / Dynamic range 0 ng – 1500 ng Hg |
| Repeatability |
<1.5 % @ 10 ng Hg |
| Typical Analysis Time |
5 minutes |
| Sample treatment Drying time Decomposition time Waiting time |
Adjustable from 1– 999 s 1– 999 s 1– 999 s |
| Calibration |
Standard solution or CRM |
| Number of standards |
Minimum 2 (blank & high), maximum 33 |
| Carrier gas |
Oxygen |
| Input pressure |
15 Psi (100 kpa) |
| Peak flow |
300ml/min |
| Peak (W) -Energy consumption |
3000W |
| Standby (W)-Energy consumption |
<100W |
| Power Supply |
AC110/220V, 50/60Hz |
| Weight (kg) |
30 kg |
| Dimensions (L x W x H) |
500 x 460 x 350 mm |
| *Depend on different sample density |