MRM-DDS-11A Conductivity Meter
I. Delicate appearance design.
II. Practical super.
III. Using digital design.
IV. High stability.
Product Description
Features
DDS-11A Conductivity
1.With 3 1/2 LED,display is clear and precision is high. 2.Electrode constant compensation. 3.Manual temperature compensation. 4.Output signal (0-10)mV.
Technical Parameters
Measuring range:
The measuring range is (0~2*10^5) uS/cm, the instrument has five ranges and can be changed through band switch by manual (by electrode with constant).
Range Types
|
Measurement Range
|
Resolution
|
2μS/cm
|
（0.001~2）μS/cm
|
0.001μS/cm
|
20μS/cm
|
（0.01~20）μS/cm
|
0.01μS/cm
|
200μS/cm
|
（0.1~200）μS/cm
|
0.1μS/cm
|
2mS/cm
|
（0.001~2）μS/cm
|
0.001mS/cm
|
20mS/cm
|
（0.01~20）μS/cm
|
0.01mS/cm
|
NOTE: To measure high conductivity ,a larger constant electrode is commonly used. If the conductivity is over 10000 uS/cm,the electrode with constant of 10cm-1 is used and the measuring range is extended to 2*105 uS/cm.
II. Accuracy of the electronic unit:+/-1.0%(FS) +/-1bit.
III. Accuracy of the meter: +/-105(FS) +/-1bit.
IV. Range of temp compensation: 5-35℃.
V. Normal operation conditions:
. Ambient temperature: 5-35℃
. Relative humidity:not more than 85%
. Power supply: AC 110V/60Hz
. Without any notable viration.
. No strong electromagnetic interference to surrounding except the geomagnetic field.
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