Lutron Electronics PCD-431 - Page 6

2-2 Electrical Specifications (23±5 )℃
A. Conductivity
Range Measurement Resolution Accuracy
2000 uS 0 to 2000 uS 1 uS ± (3% F.S.+1d)
20 mS 2 to 20.00 mS 0.01 mS * F.S. - Full scale
* Auto range.
* Temperature Compensation :
Automatic from 0 to 60 ( 32 - 140 ), with temperature℃℉
compensation factor variable between 0 to 5.0% per C.
* mS - milli Simens * uS - micro Simens * 23± 5 ℃
B. TDS ( Total Dissolved Solids )
Range Measurement Resolution Accuracy
2,000 ppm 0 to 1,320 ppm 1 ppm ± (3% F.S.+1d)
20,000 ppm 1,320 to 13,200 ppm 10 ppm * F.S. - Full scale
* Auto range.
* Temperature Compensation :
Automatic from 0 to 60 ( 32 - 140 ), with temperature℃℉
compensation factor variable between 0 to 5.0% per .℃
* ppm - parts per million * 23± 5 ℃
C. Temperature
Function Measuring Range Resolution Accuracy
℃ 0 to 60 ℃℃ 0.1 ℃ 0.8 ℃
℉ 32 to 140 ℉℉ 0.1 ℉ 1.5 ℉
* @ 23± 5 ℃
*
Above specification tests under the environment RF Field Stren
g
th less than 3 V/
M
& frequency less than 30 MHz only.
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