Lutron Electronics WAC-2019SD - Page 9

1. Conductivity ( uS, mS )
Range Measurement Resolution Accuracy
20 uS 0 to 20.00 uS 0.01 uS
200 uS 0 to 200.0 uS 0.1 uS
2 mS 0.2 to 2.000 mS 0.001 mS ±(2% F.S.+1d)
20 mS 2 to 20.00 mS 0.01 mS * F.S. -
200 mS 20 to 200.0 mS 0.1 mS full scale
* Temperature Compensation :
Automatic from 0 to 60 ℃ ( 32 - 140 ℉ ), with temperature
compensation factor variable between 0 to 5.0% per C.
* The accuracy is specified under measurement value ≦ 100 mS.
* mS - milli Simens * @ 23±5 ℃
2. TDS ( Total Dissolved Solids )
Range Measurement Resolution Accuracy
200 PPM 0 to 132 PPM 0.1 PPM
2,000 PPM 132 to 1,320 PPM 1 PPM ±(2% F.S.+1d)
20,000 PPM 1,320 to 13,200 PPM 10 PPM * F.S. -
200,000 PPM 13,200 to 132,000 PPM 100 PPM full scale
* Temperature Compensation :
Automatic from 0 to 60 ℃ ( 32 - 140 ℉ ), with temperature
compensation factor variable between 0 to 5.0% per ℃ .
* The accuracy is specified under measurement value ≦ 66,000 PPM.
* PPM - parts per million * @ 23±5 ℃
3. Salt
Conductivity probe Optional, Carbon rod electrode for long life.
Measurement Range 0 to 12 % salt ( % weight ).
Resolution 0.01 % salt.
Accuracy 0.5 % salt value * F.S. : full scale.
Temperature
Automatic from 0 to 60 ℃ (32 - 140 ℉), with temperature
Compensation compensation factor variable between 0 to 5.0% per C.
Probe Operating 0 to 60 ℃.
Temperature
Probe Dimension Round, 22 mm Dia. x 120 mm length.
Optional probe *
Salt probe ( Conductivity probe )......................................
CDPB-03
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