Decagon Devices MAS-1 운영자 매뉴얼 - 페이지 15
{카테고리_이름} Decagon Devices MAS-1에 대한 운영자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Decagon Devices MAS-1 18 페이지. 4-20 ma soil moisture sensor
Decagon Devices MAS-1에 대해서도 마찬가지입니다: 사용자 설명서 (20 페이지)
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5 CALIBRATION
equation may not result in good accuracy in your particular mix
(although precision should still be good). We recommend a custom
calibration for best accuracy when using the MAS-1 in potting soils.
5.3
Rock Wool
The MAS-1 was calibrated in Groden Expert
electrical conductivities. VWC can be calculated as:
V W C = 0.00446 mA
V W C = 0.00531
2
12
(0.29 mA)
e
T M
rockwool at several
0.0359 mA + 0.0741
MAS-1
(5)
(6)