| Measuring principle: |
Preconcentration of mercury onto gold trap and subsequent release by fast heating, detection by AA |
| Mercury collector: |
Proprietary MI GoldTrap |
| Detector: |
Advanced AA photometer with stabilized electrodeless mercury discharge lamp, wavelength = 253,7 nm |
| Sample volume: |
0.1 L to 100 L |
| Sampling duration: |
10 seconds to 15 minutes |
| Measurement cycle time: |
10 seconds to 16 min |
| Detection limit: |
0.1 ng/m3 corresponding to 0.5 pg Hg absolutely |
| Measuring range: |
at 10 L sample volume: 0.1 ng/m3 to 2000 ng/m3
at 1 L sample volume: 1 ng/m3 to 10000 ng/m3 |
| Sample volume determination: |
Electronic massflow meter (MFC) |
| Sample pump: |
Rotary vain pump |
| Sample inlet: |
0.45 µm PTFE membrane filter, disposable |
| Calibration port: |
PTFE coated silicone rubber septum |
| Carrier gas: |
Not required |
| Data display: |
Display of realtime signal reading during gold trap heating period, display of measurement results in a barcode diagram |
| Data logger function: |
Built-in data logger for record of 5000 measurements |
| Data output: |
Via RS232 or USB |
| Calibration: |
Through calibration gas injection port, manually using calibration gas source and syringe (optionally available), automatic with calibration source (option) |
| Power supply: |
110 V or 230 V 50/60 Hz |
| Power consumption: |
Max. 125 W (heating peak) |
| Dimensions: |
45 x 15 x 35 cm (W x H x D) |
| Weight: |
Approx. 9 kg |
| Temperature range: |
5°C to 35°C |
| According standards |
EN15852 standards |
| Accessories: |
Calibration set for static calibration
Automatic calibration device
Carrying case with handle and wheels
battery power supply pack |
