Measuring principle: |
UV-Absorption |
Wavelength: |
254 nm |
UV source: |
Electrodeless low-pressure mercury lamp |
Stabilization method: |
Double beam (reference beam) method |
Optical cell: |
Fused silica (Suprasil) |
Optical cell heating: |
approx. 70°C |
Measuring range: |
lowest range: 0...1 µg/L
highest range: 0...100 mg/l |
Response time (99% signal): |
approx. 1 minute |
Carrier gas: |
Air, approx. 30 L/h, 1 bar |
Pump for liquids: |
Multichannel peristaltic pump |
Reduction reagent: |
Tin-II-chloride or alternatively sodiumhydroborate |
Reagent consumption: |
approx. 3 l / week for each reagent |
Sample digestion: |
HCl or H2SO4, KMnO4 or H2O2 or Fenton´s Reagent or Na-chlorate (depending on sample composition) |
Liquid-gas separation: |
Aerosol-free principle |
Input device: |
Waterproof membrane keypad |
Display of readings: |
Graphical LC display with background illumination |
Output for concentration: |
4...20 mA; RS 232 bidirectional |
Output for status: |
Operational - Service - Malfunction, according to NAMUR 64 recommendations |
Housing: |
Fibreglass-reinforced polyester, for use in highly corrosive environment - Reagent storage cabinet made of chemically resistent plastic material |
Protection class: |
IP 66 (EN 60529/ NEMA 3; 3R; 4; 4X; 12; 13) |
Power Supply: |
230 V / 50 Hz (115 V / 60 Hz option) |
Power consumption: |
250 W max. |
Air consumption: |
Instrument air, approx. 30 l / h,
1 - 6 bar (14 - 85 psi) |
Dimensions: |
775 x 612 x 329 mm (WxHxD) |
Weight: |
approx. 50 kg |
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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. |