photoelectric colorimetry water quality analyzer

DGB-427

Product info

Product Details
DGB-427 photoelectric colorimetry water quality analyzer adopts new LED testing technology, integrates LED light source with specific absorption peak wavelength, built-in standard curve, directly uses colorimetric tube as measuring container, compact size, convenient for user operation and carrying. This series of products can be used to measure aluminum index (this series of instruments can expand custom ammonia nitrogen, total phosphorus, permanganate index, aluminum, total hardness, residual chlorine, total chlorine, chlorine dioxide, urea and other project parameters), suitable for On-site measurement or laboratory analysis of surface water, industrial wastewater, medical wastewater, landscape water for wastewater recycling, drinking water, swimming pool water, etc.

Main feature

  1. LED test technology, small size, signal stability;
  2. LCD liquid crystal display with backlight, LCD contrast and backlight time adjustable;
  3. Has a good Chinese man-machine interface, supports IP65 protection level;
  4. Automatically lock the measured value and directly read the measurement result without conversion;
  5. Easy to operate, the colorimetric tube can be used directly as a measuring container;
  6. Built-in calibration curve for direct measurement;
  7. Support multi-point calibration (up to 5 points) to meet high-precision measurement requirements;
  8. Support GLP specification to meet data storage, review, deletion and printing functions;
  9. With automatic shutdown function and power-off protection function, the automatic shutdown time can be set to reduce power consumption and ensure data security;
  10. Support battery powered (4 AA alkaline batteries) or USB port direct power supply;
  11. With USB interface, support for connection with PC, printer, etc.;
  12. Support firmware upgrade, allowing function expansion and application expansion to meet the measurement needs of special users;
  13. Colorimetric tube specifications: outer diameter 16mm * length 100mm, capacity 10ml
  14. Size: 220 × 85 × 50mm;
  15. Weight: about 0.4kg;
  16. Operating environment: 5 ~ 35 ° C; 0 ~ 85% relative humidity.

Measurement parameter

Measurement methods

Source wavelength

Measuring range (mg/L)

Indication error

Repeatability

Product order number

aluminum

Chrome Azurol S spectrophotometry

620nm

0.000~0.3

±0.015mg/L

≤0.005mg/L

DGB-427
652600N

 

12 other products in the same category: