| Detector |
|
| Detection principle: |
Atomic Absorption Spectrometry (AAS) |
| Analytical wavelength: |
253.7 nm |
| Matrix effect elimination: |
Goldtrap technique |
| Measuring range: |
0.001 µg/m³ … 50 µg/m³
(with sample dilution system up to 2000 µg/m³ |
| Signal output: |
4-20 mA; RS232; Modbus RTU RS485, Ethernet |
Multiplexer |
|
| Number of sample points: |
2-16 |
Measuring duration
for one measurement: |
approx. 3 minutes |
| Purge of sample lines: |
continuously |
Sample
Conditioning System (SCS) |
|
| Max. inlet pressure: |
240 bar (3480 psi) |
| Pressure regulator: |
heated (EEx certified) |
| Sample wetted surfaces: |
coated for low mercury adsorption |
Automatic Calibrator |
|
| Operating principle: |
Mercury vapor saturation, injection of a constant volume |
| Calculation of mercury vapor pressure: |
according to NIST recommended equation |
Certification and
Applied Standards |
|
Hazardous zone
certification: |
ATEX 2G IIC T4 EExp (or equivalent) |
| Calibration: |
ISO/DIS 6978-3; ASTM D 5954; VDI 2267 Part 8;
NIST recommendations |
Sampling and
mercury determination: |
ISO 6978-1; ASTM 5954 |
 |
As a leading supplier of high precision analytical equipment, we strive at all times to offer top quality solutions. Our products are manufactured according to the ISO 9001 quality regulations. |
