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Chuangji Street, Shawen Industrial Park, Guiyang High tech Industrial Development Zone, Guizhou Province
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Guiyang Xuetong Instrument Co., Ltd
XT-750 Zinc Tester
NegotiableUpdate on 05/22
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
This instrument is widely used for the determination of surface water, groundwater, wastewater, etc. This instrument is developed using imported methods, using imported high brightness and long-life cold light sources as the light source. The colorimetric tube is used for color comparison, and the operation is simple and time-saving. It is paired with a large LCD Chinese display for direct data reading; The instrument comes with a standard curve and can also calibrate the curve as needed; Comes with measurement value storage function and printing (date, time, parameters, test data); The instrument has data power-off protection and data storage functions to prevent data loss due to errors.
Product Details
overview
This instrument is widely used for the determination of surface water, groundwater, wastewater, etc.
This instrument is developed using imported methods, using imported high brightness and long-life cold light sources as the light source. The colorimetric tube is used for color comparison, and the operation is simple and time-saving. It is paired with a large LCD Chinese display for direct data reading; The instrument comes with a standard curve and can also calibrate the curve as needed; Comes with measurement value storage function and printing (date, time, parameters, test data); The instrument has data power-off protection and data storage functions to prevent data loss due to errors.
Measurement principle
Zinc can react with colorants in a certain environment to form stable complexes, and its absorbance can be measured by spectrophotometry. After processing and calculation by a microcomputer system, the actual zinc content (mg/L) can be directly determined.
Technical Parameter
|
performance parameter |
range |
0-15mg/L |
|
accuracy |
±5% |
|
|
Optical stability |
≤±0.005A/20min |
|
|
Light source lifespan |
100000 hours |
|
|
Physical parameters |
display |
5.1-inch LCD display screen |
|
Operation interface |
Full Chinese display |
|
|
Colorimetric method |
Colorimetric tube |
|
|
Printing method |
Thermal printer |
|
|
Data communication port |
USB interface |
|
|
Environment and working parameters |
ambient temperature |
（5-40）℃ |
|
ambient humidity |
Relative humidity<85% (no condensation) |
|
|
rated voltage |
AC220V±10%/50Hz |
|
|
rated power |
20W |
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