1. Zigawo zisanu ndi ziwiri za madzi a nthaka, mphamvu zamagetsi, mchere, kutentha ndi nayitrogeni, phosphorous ndi potaziyamu zimaphatikizidwa kukhala chimodzi.
2. Malo otsika, masitepe ochepa, kuyeza kwachangu, palibe ma reagents, nthawi zodziwikiratu zopanda malire.
3. Itha kugwiritsidwanso ntchito pakuwongolera madzi ndi feteleza njira zophatikizira, ndi njira zina zopatsa thanzi ndi magawo.
4. Electrode imapangidwa ndi zinthu zopangidwa mwapadera za alloy, zomwe zimatha kupirira mphamvu zakunja zakunja ndipo sizosavuta kuwononga.
5. Kusindikizidwa kwathunthu, kugonjetsedwa ndi dzimbiri za asidi ndi alkali, akhoza kukwiriridwa m'nthaka kapena mwachindunji m'madzi kuti ayesedwe kwa nthawi yaitali.
6.Kulondola kwambiri, kuyankha mofulumira, kusinthasintha kwabwino, kamangidwe ka probe plug-in kuti muwonetsetse muyeso wolondola ndi ntchito yodalirika.
Sensa ndi yoyenera kuwunika chinyezi cha nthaka, kuyesa kwasayansi, kuthirira kopulumutsa madzi, nyumba zobiriwira, maluwa ndi ndiwo zamasamba, msipu wa udzu, kuyezetsa nthaka mwachangu, kulima mbewu, kuchimbudzi, ulimi wokhazikika ndi zina.
Dzina lazogulitsa | 7 mu 1 nthaka chinyezi ndi kutentha ndi EC ndi salinity ndi NPK sensa |
Mtundu wa probe | Chotsani electrode |
Muyeso magawo | Kutentha kwa nthaka chinyezi EC salinity N,P,K |
Muyezo wa chinyezi cha nthaka | 0 ~ 100% (V/V) |
Kutentha kwa nthaka | -30-70 ℃ |
Dothi EC muyeso wamtundu | 0 ~ 20000us / cm |
Mulingo wa mchere wa nthaka | 0 ~ 1000ppm |
Muyezo wa NPK wa nthaka | 0 ~ 1999mg/kg |
Dothi chinyezi molondola | 2% mkati mwa 0-50%, 3% mkati mwa 50-100% |
Kulondola kwa kutentha kwa nthaka | ± 0.5 ℃ (25 ℃) |
Dothi EC kulondola | ± 3% mumtundu wa 0-10000us / cm;± 5% mumtundu wa 10000-20000us / cm |
Dothi mchere wolondola | ± 3% mumtundu wa 0-5000ppm;± 5% mumtundu wa 5000-10000ppm |
Dothi NPK zolondola | ± 2% FS |
Kuthetsa chinyezi cha nthaka | 0.1% |
Kuthetsa kutentha kwa nthaka | 0.1 ℃ |
Dothi EC resolution | 10us/cm |
Kuthetsa mchere wa nthaka | 1 ppm |
Dothi NPK kusamvana | 1 mg/kg (mg/L) |
Chizindikiro chotulutsa | A: RS485 (protocol ya Modbus-RTU, adilesi yokhazikika ya chipangizo: 01) |
Chizindikiro chotuluka ndi opanda zingwe | A: LORA/LORAWAN |
B:GPRS | |
C: WIFI | |
D:4g | |
Mphamvu yamagetsi | 12-24 VDC |
Ntchito kutentha osiyanasiyana | -30 ° C ~ 70 ° C |
Nthawi yokhazikika | 5-10 Mphindi mutatha kuyatsa |
Zida zosindikizira | ABS engineering pulasitiki, epoxy utomoni |
Gulu lopanda madzi | IP68 |
Mafotokozedwe a chingwe | Standard 2 mamita (akhoza makonda kwa utali wina chingwe, upto 1200 mamita) |
Ubwino 3:
LORA/ LORAWAN/ GPRS / 4G / WIFI opanda zingwe module ikhoza kusinthidwa mwamakonda.
Ubwino 4:
Perekani seva yofananira yamtambo ndi mapulogalamu kuti muwone zenizeni zenizeni pa PC kapena Mobile.
Q: Kodi zazikulu za nthaka iyi 7 MU 1 sensa ndi chiyani?
A: Ndi kukula kochepa komanso kulondola kwambiri, imatha kuyeza chinyezi cha nthaka ndi kutentha ndi EC ndi mchere ndi magawo a NPK 7 nthawi imodzi.Ndiwosindikizidwa bwino ndi IP68 yopanda madzi, imatha kukwirira m'nthaka kuti iwunikenso mosalekeza 7/24.
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: 12 ~ 24V DC.
Q: Ndingasonkhanitse bwanji deta?
A: Mutha kugwiritsa ntchito pulogalamu yanu yolowera deta kapena gawo lotumizira opanda zingwe ngati muli nalo, timapereka njira yolumikizirana ya RS485-Mudbus.Titha kuperekanso cholozera chofananira kapena mtundu wa skrini kapena LORA/LORANWAN/GPRS/4G opanda zingwe gawo lotumizira ngati mukufuna.
Q: Kodi kutalika kwa chingwe ndi chiyani?
A: Kutalika kwake ndi 2m.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 yobweretsera ndi iti?
A: Nthawi zambiri, katundu adzakhala yobereka mu 1-3 masiku ntchito mutalandira malipiro anu.Koma zimatengera kuchuluka kwanu.