Mercury analyzer for water and aqueous solutions in Process applications
The mercury analyzer PA-2 is used for continuous monitoring of mercury concentrations in industrial processes.
- Features & Benefits
- Main applications
- Technical Specifications
- Technical Data
- Approvals & Certifications
- Downloads
- Fully automatic system
- Easy menu-driven operation
- Proven and reliable detection method: AAS
- Measuring ranges from 10 ppt to 100 ppm
- High flexibility of sample pretreatment
- Suited for complex sample compositions
- Low reagent consumption
- Corrosion-protected construction
- Automatic self diagnosis system for reliable operation
- Quality control in chlorine-alkali plants
- Monitoring of scrubber water of waste incinerators and power plants
- Control of industrial sewage
- Control of purification plants
- Quality control of sulphuric acid
- Quality control of drinking water
Technical Specifications | |
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Measuring principle | Amalgamation on MI GoldTrap (PA-2 Gold only), cold vapor atomic absorption (CVAAS) at 253.7 nm |
UV-Source | Electrodeless low pressure mercury lamp (EDL) |
Stabilization method | Reference beam method |
Optical cell | Fused silica (Suprasil), lapprox. 230mm, heated approx. 55° |
Measuring ranges PA-2 | 0.1 … 1 µg/l to 0…10 mg/l |
Measuring ranges PA-2 Gold | 0.01 … 1 μg/l to 0.1 … 10 μg/l |
Sensitivity | > 0.01 µg/l |
Response time | approx. 1 minute |
Sample flow | approx. 20 l/h |
Carrier gas | compressed air, filtered, approx. 30l/h, 1bar |
Reduction reagent | Tin-II-chloride or Sodiumhydroborate |
Reagent consumption | approx. 3l/week for each reagent |
Sample digestion | HCl or H2SO4, KMnO4 or H2O2 or Fenton’s Reagent or NaClO3; depending on sample composition |
Technical Data | |
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Signal outputs | analogue: 4 – 20 mA (500 Ω max.); serial: RS232 / USB/td> |
Status output | Calibration; Autozero; 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/td> |
Protection class | IP 66 (EN 60529/ NEMA 3; 3R; 4; 4X; 12; 13) |
Operating temperature | 0 to 40°C |
Sample temperature | 65°C |
Power supply | 230 VAC / 50 Hz (110 VAC / 60 Hz option) |
El. Power consumption | 750 VA max. (PA-2 Gold, heating peak) |
Dimensions (W x H x D) | 62 x 78 x 33 cm |
Weight | approx. 50 kg |
- Our products are manufactured according to the ISO 9001 quality regulations.
- CE approved