Portable COD analyzer LH-C610
Lianhua LH-C610 is a water quality instrument for outdoor detection of users. It uses a spectrophotometry method and built -in lithium batteries. It is an instrument that integrates colorimeter and reactor. 7 inch touch screen, built-in printer.
- Overview
- Specification
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Features
1) COD mode: direct analysis of chemical oxygen demand (COD), direct reading;
2) 360° rotating colorimetry: support 25mm, 16mm colorimetric tube rotation colorimetric, support 10-30mm cuvette colorimetric;
3) Built-in curves: 600 curves, including 480 standard curves and 120 regression curves, which can be called as needed;
4) Calibration function: multi-point calibration, support for making standard curves; automatically save calibration records, which can be called directly;
5) Recent mode: Intelligent memory of the 8 most frequently used measurement modes recently, no need to manually add selection;
6) Dual temperature zone design: 6+6 dual temperature zone design, 165°C and 60°C are simultaneously operated without interfering with each other, and independent work and colorimetry do not interfere with each other;
7) Permissions management: built-in administrators can set user permissions by themselves to facilitate management and ensure data security;
8) Portable in the field: Portable design, built-in lithium battery, with a professional accessory box, to achieve field measurement without power supply.
Specification
|
Instrument name |
Portable COD analyzer |
|
Instrument model |
LH-C610 |
|
Item |
COD |
|
Range |
0-15000mg/L(subsection) |
|
Measurement accuracy |
COD<50mg/L,≤±5％ |
|
COD>50mg/L,≤± 3％ |
|
|
Limits of detection |
0.1mg/L |
|
Determination time |
20min |
|
Batch processing |
12 |
|
Repeatability |
≤±5% |
|
Lamp life |
100000 hours |
|
Optical stability |
≤±0.001A/10min |
|
Anti chlorine interference |
[Cl-]＜1000mg/Lhas no effect |
|
|
[Cl-]＜4000mg/L(optional) |
|
Colorimetric method |
16mm/25mm Tube,10mm/30mm Cuvette |
|
Data storage |
50 million |
|
Curve data |
600 |
|
Display mode |
7-inch 1024×600 touch screen |
|
Communication interface |
USB |
|
Digestion temperature |
165℃±0.5℃ |
|
Digestion time |
10min |
|
Time switch |
Automatic |
|
Power supply |
Power adapter/high energy battery / 220V ac power/car power supply |
|
Reactor temperature range |
RT ±5-190℃ |
|
Reactor Heating up time |
Up to 165 degree in 10 minutes |
|
Temperature indication error |
＜±2℃ |
|
Uniformity of temperature field |
≤2℃ |
|
Timing range |
1-600 min |
|
Timing accuracy |
0.2 s/hour |
|
Display screen |
7-inch 1024×600 touch screen |
|
Printer |
Thermal Line Printer |
|
Weight |
Host:11.9Kg; Test box:7Kg |
|
Size |
Host:（430×345×188）mm;Experiment box:（479×387×155）mm |
|
Ambient temperature and humidity |
（5-40）℃,≤85%(no condensation) |
|
Rated voltage |
24V |
|
Power consumption |
180W |
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