eSL1-COD-571
chemical oxygen demand analyzer
Cat.NO.£º9101cyz85lxl0309
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| Model: | COD-571
type Chinese menu display, simple operation Potassium dichromate colorimetry The direct reading of COD result, dispensed with other methods like titration analysis PP40 printer, which can print test result Compact digestion system, which can make digestion reaction of 21 samples at the same time and reduce energy consumption Low analysis cost and the reduction of secondary pollution Digestion temperature: 50¡ã C~150¡ã C free setting available, and overtemperature alarm unit available Digestion time: 0~120min, automatic close after reaction, convenient operation |
| Specification: | 1.
Measuring range: (0~1500)mg/L 2. Basic error: (0~1500)mg/L; ¡À8% (reading)¡À1mg/L¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡(150~1500)mg/L; ¡À8%(reading) 3. Stability: ¡À2 (reading)/15min 4. Repeatability: 3%£¡§reading£© 5. Error of digestion temperature: ¡À5¡ãC(under 150¡ãC) 6. Timing error: 120min¡À5min 7. Normal operating conditions a) Ambient temperature: (5~40)¡ãC b) Relative humidity: no more than 85% c) Electric power supply: AC (220¡À22)V; 50¡À1£©Hz d) No corrosive gas, obvious vibration and nelectromagnetic fields which will influence performance in the ambient environment except earth magnetic field |