● Tilmaamaha alaabta
LF-0020 dareeraha heerkulka biyaha ( gudbiyaha) waxay isticmaashaa kuleyliyaha saxda ah ee saxda ah sida qaybta dareenka, kaas oo leh sifooyinka saxnaanta cabbirka sare iyo xasilloonida wanaagsan.Gudbiyaha ishaaruhu wuxuu qaataa moduleka isku dhafan ee wareegga horumarsan, kaas oo u beddeli kara heerkulka korantada u dhiganta ama calaamadda hadda jirta iyadoo loo eegayo baahiyaha kala duwan ee isticmaaleyaasha.Qalabku waa mid yar oo cabbirkiisu yar yahay, fududahay in la rakibo lana qaadi karo, wuxuuna leeyahay waxqabad la isku halayn karo;waxay qabataa khadadka lahaanshaha, toosan wanaagsan, awoodda culeyska xooggan, fogaanta gudbinta dheer, iyo awood xoog leh oo ka hortagga faragelinta.Waxa si weyn loogu isticmaali karaa cabbiraadda heerkulka dhinacyada saadaasha hawada, deegaanka, shaybaadhka, warshadaha iyo beeraha.
Qiyaasta Farsamada
| Qiyaasta kala duwan | -50 ～100 ℃ |
| -20 ～50 ℃ | |
| Saxnaanta | ±0.5℃ |
| Korontada | DC 2.5V |
| DC 5V | |
| DC 12V | |
| DC 24V | |
| Mid kale | |
| Ka baxsan | Hadda: 4 ~ 20mA |
| Voltage: 0～2.5V | |
| Voltage: 0～5V | |
| RS232 | |
| RS485 | |
| Heerka TTL: (soo noqnoqda; ballaca garaaca) | |
| Mid kale | |
| Dhererka khadka | Heerka: 10 mitir |
| Mid kale | |
| Awoodda culeyska | Wax-soo-saarka hadda jira≤300Ω |
| Xakamaynta wax soo saarka korantada≥1KΩ | |
| Deegaanka shaqada | Heerkulka: -50℃～80℃ |
| Qoyaanka: ≤100% RH | |
| Soo saar miisaanka | Baadhitaan 145 g, oo leh ururiyaha 550 g |
| Awood darida | 0.5mW |
●Qaanuunka Xisaabinta
Nooca korantada (0～5V):
T=V / 5 × 70 -20
(T waa qiimaha heerkulka la qiyaasay (℃), V waa danab wax soo saarka (V), qaacidada this u dhiganta qiyaasta qiyaasta -20 ~ 50 ℃)
T=V / 5 × 150 -50
(T waa qiimaha heerkulka la qiyaasay (℃), V waa danab wax soo saarka (V), formula this u dhiganta qiyaasta qiyaasta -50 ~ 100 ℃)
Nooca hadda (4 ~ 20mA)
T=(I-4)/ 16 × 70 -20
(T waa qiimaha heerkulka cabbirka (℃), I waa wax soo saarka hadda (mA), noocani wuxuu u dhigmaa qiyaasta cabbirka -20 ~ 50 ℃)
T=(I-4)/ 16 × 150 -50
(T waa qiimaha heerkulka la qiyaasay (℃), I waa wax soo saarka hadda (mA), qaacidada tani waxay u dhigantaa qiyaasta cabbirka -50 ~ 100 ℃)
Fiiro gaar ah: Hababka xisaabinta ee u dhiganta soo saarista calaamadaha kala duwan iyo cabbirrada kala duwan waxay u baahan yihiin in dib loo xisaabiyo!
Waqtiga boostada: Mar-01-2022
