DW-3020M TDS, Temperature Portable Conductivity Meter With IP65 Waterproof
TDS, Temperature Portable Meter DW-3020M
1. Simultaneous displays of conductivity, salinity or TDS with temperature measurements.
2. 50 data set reviewable memory.
3. Convenient one point calibration. Calibration data is stored in memory and ready for use on power up.
4. Adjustable TDS coefficient, reference temperature and temperature coefficient.
5. Uses one conductivity cell for conductivity, salinity and TDS measurements.
6. Accepts 4-wire conductivity cell with K=0.475 cell constant and 2-wire K=0.1 cell constants for improved flexibility and accuracy.
7. Automatic shutoff function (30 minutes of non-use).
8. Battery life over 1000 hours.
9. IP65 waterproof.
10. Low battery indicator.
11. RoHS and CE compliant.
|
RANGE |
RESOLUTION |
ACCURACY |
Conductivity |
0.00 to 99.99uS/cm, |
0.01 uS/cm |
±0.5 % FS |
|
100.0 to 200.0uS/cm |
|
|
|
|
0.1uS/cm |
|
|
500 to 4999uS/cm |
1uS/cm |
|
|
5 to 49.99uS/cm |
0.01mS/cm |
|
|
50.00 to 200.0mS/cm |
0.mS/cm |
|
Salinity |
0.0 to 70.0 ppt |
0.1 ppt |
±0.5% FS |
Temp. |
-10.0 to 90.0 °C |
0.1 °C |
± 0.2 °C or ±0.4%FS ,whichever is greater |
General
Reference temperature: From15.0 to 25 °C,default is 25.0 °C
Temperature Coefficient: From 0.00 to 4.00%,default is 1.91%
TDS Constant: From 0.30 to 1.00%,default is 0.65
Electrode Type / Cell Constant: 4 wire conductivity cells :K=0.475 and 2 wireconductivity cells K=0.1
Drawell After Sales Service-----Please don't worry, our products are superior in quality, If you have any problems, please feel free to let us know, we are glad to support as below:
* Good quality firstly to avoid any defective products ;
* Operation Manuals in English ; installation & operation vedio will be provided to you as guidance ;
* We could provide Online instruction ;
* During warranty time, we can send product accessories when you need;
* Your technicians can come to our factory for training , Drawell engineers can go your place for support ( cost on your side );
* Products can be customized according to your requirements;
* Generaly the machine can use 5~10 years for average even longer if you use properly.
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