The whole machine adopts the integrated mold design, the appearance of fashion; application of the latest keyboard-type operating technology, the realization of the instrument features of practical intelligence, with acid and alkali resistance, corrosion resistance and other characteristics; also supports colorimetric and colorimetric tube two color comparison the way.
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Features
Features
Technical Specifications
Standard Configuration
Data download
-Accurately determine chemical oxygen demand (COD), ammonia nitrogen, total phosphorus (turbidity) indicators in various water bodies
-At the same time support colorimetric and colorimetric tube two colorimetric methods
-Memory 100 curves, 15 standard curves, 85 expansion curves can be freely applied under different conditions, different waste water and other conditions
-Temperature setting room temperature ~ 200 °C, the user can adjust according to need, more compatible
-The instrument can calculate the storage curve according to the standard sample
-Built-in printer, can print current data, query historical data
-USB interface, connect the computer to the host operation, automatically generate a chart (optional)
-Cold light source, narrow band interference, light source lifetime up to 100,000 hours
-Digestion power automatically adjusts with the load quantity, intelligent constant temperature control, delay protection
-Temperature and time can be adjusted and saved
-First domestic rear-mounted splitter technology to avoid external light interference and test data is more stable and reliable
Model | SH-300 | SH-300A | SH-310A | SH-320A |
Measurement items | COD, ammonia nitrogen, total phosphorus | COD, ammonia nitrogen, total phosphorus | COD, ammonia nitrogen, total phosphorus, PH or DO | COD, ammonia nitrogen, total phosphorus, PH, DO |
Display mode | button type | 5 inch full touch color screen | ||
Measuring range | COD: 5-50mg/L | COD: 5-50mg/L PH：0-14pH DO：0-20mg/L | ||
Measurement accuracy | ≤±5% | ≤±5% PH:±0.02 DO:±0.3mg/L | ||
Wavelength range | 400-750nm | |||
Number of curves | 100 | |||
Storage data | 5 million | |||
Repeatability | ≤±5% | |||
Batch processing capacity | 6/9/12/16/20/24/25/30/35/56/lots | |||
Colorimetric method | cuvette, colorimetric tube | |||
Anti-chloride interference | {cl-}＜1200mg/l；{cl-}＜4000mg/l | |||
Light source life | 100,000 hours | |||
Optical stability | ≤0.001A/10min | |||
Temperature control range | Room temperature -200°C | |||
Digestion temperature | 165/123±0.5℃ | |||
Digestion time | 10/30 minutes | |||
Product Size | 400*300*180mm | |||
Working power | AC/220V±10%/50Hz | |||
Total weight | 5kg | |||
Intelligent digest instrument, cooling bath frame, dedicated solid reagent, several dedicated reaction tubes, cuvette frame and semi-automatic filling injector
