SMT100 ƙasa zafi da zafi firikwensinSMT100 kasa zazzabi da zafi firikwensin ne low farashi, high quality firikwensin samar da kamfanin TRUEBNERS na Jamus, da ka'idar shi ne amfani da madaidaiciya oscillator canza lokacin watsa sigina zuwa auna mitar, samar da mitar> 100MHz isa aiki daidai a cikin m ƙasa. SMT100 ya hada da fa'idodin low farashi FDR firikwensin da kuma TDR firikwensin daidaito. Kamar TDR, yana auna lokacin yaduwa na siginar don ƙayyade daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun daidaitattun Bayar da SDI-12, RS485, 0-10V da kuma Modbus da yawa fitarwa hanyoyi don biyan bukatun abokan ciniki.

Ground zafi da zafi Sensor aikace-aikace kewayon:
Yanayin yanayi, aikin gona, ƙasa, greenhouse, tsire-tsire mud ruwa ma'auni, ƙasa lalacewa, compost ruwa ma'auni, dusar ƙanƙara ruwa zafi ma'auni, jama'a kore, daban-daban ruwa

Ƙasa zazzabi da zafi Sensor fasaha nuna alama:
Ruwa kewayon: 0-60% VWC (Max: 100% VWC)
ƙuduri: 0.1% VWC ko mafi girma
Daidaito: ± 3% VWC masana'antu calibration @ 0-50% VWC ma'adinai ƙasa salt ~ 8ds / m
± 1% VWC @ ƙasa takamaiman daidaitawa

zazzabi kewayon: -40 ~ + 80 ℃
ƙuduri: 0.01 ℃
Daidaito: yau da kullun ± 0.2 ℃ @ -20 ~ + 50 ℃; Sauran ± 0.4 ℃

Dielectric daidaitacce: 1 (iska) ~ 80 (ruwa)
ƙuduri: 0.01
Amsa lokaci: 50us
Wutar lantarki: 4-24V DC
Yanzu: 40mA
Signal fitarwa: Digital: RS485, Modbus, SDI-12
Tsarin: 0 - 10 V
Cable tsawon: 10m
Girma: 18.2 cm x 3 cm x 1.2 cm

Ƙasa zazzabi da zafi Sensor


Halayen nau'ikan na'urorin firikwensin danshi na ƙasa uku da ake amfani da su a cikin cibiyar sadarwar SOMOMOUNT. Duk ƙimar da ke cikin teburin masana'antun ke bayarwa (Delta-T Devices, 2008; IMKO, 2015; Truebner, 2016).


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