-
E-mail
jiexikeji@yuanyice.com
- Phone
-
Address
4th Floor, Building C, Weijian Technology Industrial Park, Beihuan Road, Shiyan Street, Bao'an District, Shenzhen
Analytical Technology (Shenzhen) Co., Ltd
jiexikeji@yuanyice.com
4th Floor, Building C, Weijian Technology Industrial Park, Beihuan Road, Shiyan Street, Bao'an District, Shenzhen
Instrument Introduction
The YC-140S economical sulfide analyzer is developed and designed according to the national standard GB/T16489-96. The detection system uses imported optical components, which have stable and reliable performance. A 5-inch large screen display with a simple and easy to understand interface, allowing users to use it quickly and accurately.
Detection Principle
The sulfide analyzer is developed and designed according to the national standard GB/T16489-96 "Determination of Sulfides in Water Quality - Methylene Blue spectrophotometric method". In an acidic solution containing high-speed iron ions, the color developer directly reacts with sulfur ions to generate colored substances. The color depth of the colored substances is proportional to the concentration of sulfur ions. The absorbance of the sample at a specific light source wavelength is detected by spectrophotometry, and after automatic data processing by a microcomputer, the sulfide concentration value of the sample is directly displayed in mg/L.
Technical Parameter
|
Testing items |
sulfide |
|
Testing standards |
GB/T16489-96Water quality - Determination of sulfides - Methylene blue spectrophotometric method |
|
Range of measurement |
0-4mg/L |
|
limit of detection |
0.01mg/L |
|
Measurement Error |
≤± 5% |
|
repeatability |
≤±5% |
|
Optical stability |
≤±0.001A/20minute |
|
Colorimetric method |
⌀16mmColorimetric tube |
|
data processing |
1800Records80Curve |
|
Operation interface |
Chinese |
|
display |
5cunLCD |
|
Power supply mode |
AC220V±10%/50Hz |
|
power |
3W |
|
work environment |
5-45℃ ≤85%No condensation |
|
Host size |
310mm*240*155 |
|
Instrument weight |
host<2kg |
Instrument characteristics
1. Complies with the GB/T16489-96 standard for the determination of sulfides in water quality - Methylene blue spectrophotometric method, with accurate and effective measurement.
2. Adopting imported high brightness and long-life cold light source, with excellent optical performance and a light source lifespan of 100000 hours.
3. 5-inch LCD screen, full Chinese display, direct data reading, simple and time-saving operation.
4. Integrated digestion and colorimetric analysis, no need to replace the tube, simple and fast measurement, and no safety hazards.
5. It can save 80 standard curves and 1800 measured values (date, time, parameters, test data).
6. Memory standard working curve, users can also calibrate the curve as needed.
7. One click factory reset, which can quickly recover in case of curve loss caused by misoperation.
8. It has data storage function and power-off protection function, making it convenient to query historical data and prevent data loss.
Standard configuration
|
Serial Number |
name call |
quantity |
Serial Number |
name call |
quantity |
|
1 |
Sulfide measurementFixed instrument host |
1tower |
6 |
Simplified operation flowchart |
1share |
|
2 |
⌀16mmColorimetric tube |
10branch |
7 |
operation instructions |
1share |
|
3 |
Sulfide determination reagent |
1cover |
8 |
Color comparison rack |
1individual |
|
4 |
Color tube cleaning cloth |
1piece |
9 |
certificate of conformity |
1share |
|
5 |
warranty card |
1share |
10 |
Power Cables |
1strip |