1. Kutha kuwona momwe nthaka imayendera, chinyezi komanso kutentha kwa NPK pamiyezo yosiyanasiyana.
2. Osindikizidwa kwathunthu, osagonjetsedwa ndi dzimbiri za asidi ndi alkali, akhoza kukwiriridwa m'nthaka kapena mwachindunji m'madzi kuti azindikire kwa nthawi yaitali.
3. Kulondola kwambiri, kuyankha mofulumira, kusinthasintha kwabwino, kamangidwe kake ka probe kumatsimikizira kuyeza kolondola ndi ntchito yodalirika.
Mankhwalawa ndi oyenera kuyang'anira chinyezi cha nthaka, kuyesa kwa sayansi, ulimi wothirira madzi, greenhouses, maluwa ndi masamba, malo odyetserako udzu, kuyezetsa nthaka mofulumira, kulima mbewu, kuchiza zimbudzi, ulimi wolondola, etc.
Dzina lazogulitsa | 3 Masanjidwe a Dothi ndi Kutentha kwa Dothi ndi Dothi EC Sality NPK 7 mu sensa imodzi |
Mtundu wa probe | Chotsani electrode |
Muyeso magawo | Chinyezi cha nthaka ndi kutentha kwa nthaka ndi mchere wa nthaka ndi nthaka NPKValue |
Mtundu woyezera chinyezi | 0 ~ 100% (m3/m3) |
Kusintha kwa Kuyeza kwa Chinyezi | 0.1% |
Kuyeza kwachinyezi kulondola | ±2% (m3/m3) |
Mitundu Yoyezera Kutentha | -40 ~ 80 ℃ |
Kukhazikika kwa Kuyeza Kutentha | 0.1 ℃ |
Kutentha Kuyeza kulondola | ± 0.5 ℃ |
Salinity kuyeza osiyanasiyana | 0 ~ 20000us / cm |
Kutsimikiza kwa Kuyeza kwa Salinity | 10us/cm |
Mchere Kuyeza kulondola | ± 2% (0-10000us/cm); ± 3% (10000-20000us/cm); |
Mtundu woyezera wa NPK | 0 ~ 1999mg/Kg(mg/L) |
NPK kuyeza kusamvana | 1mg/Kg(mg/L) |
NPK kuyeza kulondola | ± 2% FS |
Malo oyezera | Silinda yokhala ndi mainchesi 7 cm ndi kutalika kwa 7 cm yokhazikika pakatikati pa kafukufuku |
Zotulutsa | A: RS485 (protocol ya Modbus-RTU, adilesi yokhazikika ya chipangizo: 01) |
Chizindikiro chotuluka ndi opanda zingwe | A: LORA/LORAWAN(EU868MHZ,915MHZ) B:GPRS C: WIFI D: NB-IOT |
Mphamvu yamagetsi | 5 ~ 30V DC |
Kugwiritsa ntchito mphamvu kwambiri | 1.1W |
Ntchito kutentha osiyanasiyana | -40 ° C ~ 80 ° C |
Nthawi yokhazikika | <1 mphindi |
Nthawi yoyankhira | <1 mphindi |
Zida zosindikizira | ABS engineering pulasitiki, epoxy utomoni |
Zipolopolo zakuthupi | Chitsulo chosapanga dzimbiri aloyi zakuthupi |
Probe Material | Anti- dzimbiri elekitirodi wapadera |
Zida zosindikizira | Black flame retardant epoxy resin |
Gulu lopanda madzi | IP68 |
Mafotokozedwe a chingwe | Standard 1 mita (ikhoza kusinthidwa ndi kutalika kwa chingwe, mpaka mamita 1200) |
Q: Kodi zazikulu za sensa ya nthaka iyi ndi ziti?
A: Ikhoza kuyang'anira zigawo zitatu za chinyezi cha nthaka Kutentha kwa EC Salinity NPK zili mozama mosiyana nthawi imodzi.Imakhala ndi kukana kwa dzimbiri, kulimba kolimba, kulondola kwambiri, kuyankha mwachangu, ndipo imatha kukwiriridwa m'nthaka.
Q: Kodi ndingapeze zitsanzo?
A: Inde, tili ndi zida zomwe zingakuthandizeni kuti mupeze zitsanzo posachedwa momwe tingathere.
Q: Kodi wamba magetsi ndi kutulutsa siginecha?
A: 5 ~ 30V DC ndipo tili ndi magetsi oyendera dzuwa.
Q: Ndingasonkhanitse bwanji deta?
A: Mungagwiritse ntchito pulogalamu yanu ya data logger kapena gawo lotumizira opanda zingwe ngati muli nalo, timapereka RS485-Mudbus communication protocol.Titha kuperekanso gawo lofananira la LORA/LORANWAN/GPRS/4G lopanda zingwe ngati mukufuna.
Q: Kodi kutalika kwa chingwe ndi chiyani?
A: Kutalika kwake ndi 1m.Koma imatha kusinthidwa makonda, MAX ikhoza kukhala mamita 1200.
Q: Kodi Sensor iyi imakhala ndi moyo wanji?
A: Zaka zosachepera zitatu kapena kuposerapo.
Q: Kodi ndingadziwe chitsimikizo chanu?
A: Inde, nthawi zambiri ndi chaka chimodzi.
Q: Kodi nthawi yotumiza ndi iti?
A: Nthawi zambiri, katundu adzaperekedwa 1-3 masiku ntchito mutalandira malipiro anu.Koma zimatengera kuchuluka kwanu.
Q: Kodi ndi chiyani chinanso chomwe chingagwiritsidwe ntchito kuwonjezera pa ulimi?
A: Kuyang'anira kutayikira kwapaipi yamafuta, kuwunika kwapaipi yamafuta achilengedwe, kuwunika kwa anti-corrosion