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計測機器 Aqua Medic LF 2001 CのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Aqua Medic LF 2001 C 4 ページ。 Digital conductivity controller

1. Theory

1. Theory:

The electrical resistance depends on the salt content of the water. Destilled water

conducts the electrical current not, salt water however very good. The measurement of

the electrical resistence can be used as a parameter for the salt content of the water - if

the composition is known. The conductivity is determined as µS, or mS ( Mikro- or

Millisiemens). Typical conductivity values are:

Destilled water

fresh water

sea water

2. Delivery:

The

probe and ready to use. To controll, it is possible to connect an electrical instrument (

pump, solenoid valve) at the socket of the main plug.

Description of the front panel:

> 30 µS

100 - 1.500 µS

45 -49 mS

conductivitycontroller LF 2001 C is supplied with a conductivity

1. Display

2. Display, relay on/off

3. set/measuring switch

4. measuring range

switch

5. set point adjustion

6. Calibration mS

7. Calibration µS

8. Electrode, fix

connected

9. 220V-plug/ socket

for pump/solenoid