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PA-1는, 정수장 및 산업체 공정중의 정화시설, 소각로의 폐수처리 시설등에 설치하여, 액상 상태의 시료를 자동 흡입하여
실시간으로 수은 농도를 측정하는데 사용된다.
- 측정범위 : 0.01ppb ~ 100ppm
- 전자동 시스템
- 저렴한 유지비용과 쉬운설치 운용
| 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 |
