Description
Product Introduction
LH-3B total nitrogen meter is designed and based on the Water Quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method(hj636-2012). It is specially developed according to the Water Quality situation and regulations of our country. This instrument improves the process of water sample pretreatment, making the operation simple and convenient, easy to use and accurate. It is an ideal instrument for water quality monitoring and process monitoring which can be widely used in environmental protection, scientific research and production monitoring.
Technical Parameters
Instrument model |
Total Nitrogen Analyzer |
Instrument name |
LH-3BN |
Range |
0~100mg/L |
Measurement accuracy |
±10% |
Temperature control range |
45~190℃ |
Curve data |
20 standard curves, 5 fitting curves |
Display mode |
5.6 color LCD touch screen |
Printer |
Micro-thermal printer |
Rated voltage |
UV spectrophotometric method |
Applicable method |
220nm,275nm |
Optical stability |
≤±0.005A/20min |
Batch processing |
25pcs |
Data storage |
1500 |
Operating interface |
ENGLISH |
Communication interface |
USB |
Rated power |
80W |
Functional characteristics
(01)Determination total phosphorus of water quickly and accurately. Concentration direct reading.