Overview
WD8203 nickel meter is a professional water quality testing instrument of JINGQI brand. It uses monochrome cold Illuminant and microcomputer automatic processing data to directly display the concentration of nickel in water samples. The instrument is widely used in the determination of drinking water, surface water, surface water, sewage and industrial wastewater.
Features
1, using imported high performance, long life (100,000 hours), high luminance Illuminant, with narrow band filter system, Optical inspection stability, not easy to be disturbed by light, high accuracy, good stability.
2. Large-screen LCD Chinese display, Chinese menu operation, simple and intuitive.
3. The measurement data can be stored for a long time. Linear dispersion not only supports factory calibration, but also supports user self-calibration.
4. The main engine case is made of ABS material after mould, which has good corrosion resistance.
5, using high performance, low power consumption 16-bit microcontroller system, good performance.
6. Based on more than a decade of experience in the production of water quality monitoring instruments, we ensure product quality.
Principle
The instrument uses monochromatic cold Illuminant to illuminate the water sample, processes the optical signal through the narrow-band filter system, and automatically collects and processes the data by the microcomputer, and finally directly displays the concentration value of nickel in the water sample.
Applications
Drinking water, surface water, surface water, sewage, industrial wastewater
Steps
1. Prepare the water sample and ensure that the instrument power connection is normal.
2. Turn on the power supply of the instrument and enter the Chinese menu interface.
3. Select the measurement mode, you can choose the factory calibration Linear dispersion or the user's own calibration Linear dispersion as needed.
4. Put the water sample into the instrument measurement area and start the measurement process.
5, the instrument automatically processes the data, and directly displays the nickel concentration value on the large screen LCD.
6, after the measurement is completed, the data can be saved, turn off the instrument power.
Notice
• Instrument Ambient Temperature should be kept within the range of 5~ 40 ℃.
• Operating Relative Humidity must not exceed 85%.
• Power Supply is AC 220 +/- 22V, frequency 50 +/- 0.5Hz to ensure voltage stability.
• Optical inspection stability by avoiding strong rays of light or Miscellaneous interference.
Regularly check the instrument accuracy and repeability to ensure that the measurement error does not exceed +/- 5% and the repeability is less than or equal to 3%.
• The main engine case is made of ABS material, pay attention to anti-corrosion and avoid contact with strong corrosive substances.
• The instrument weight is 1.0kg, handle it with care to prevent damage from falling.
