• Ƙananan MOQ don Gwajin Danshin Ƙasa pH Zazzabi da Ƙwararriyar Danshi tare da RS485

Ƙananan MOQ don Gwajin Danshin Ƙasa pH Zazzabi da Ƙwararriyar Danshi tare da RS485

Takaitaccen Bayani:

Yanayin zafin ƙasa da na'urar firikwensin zafi shine babban madaidaici, damshin ƙasa mai ƙarfi da kayan auna zafin jiki.Na'urar firikwensin yana amfani da ka'idar bugun jini na lantarki don auna madaidaicin dielectric na ƙasa, don samun ainihin ɗanɗanon ƙasa.Yana da sauri, daidai, tsayayye kuma abin dogaro, kuma ba ta da tasiri ta takin mai magani da ions na ƙarfe a cikin ƙasa.Wannan kayan aikin ana iya amfani dashi ko'ina a cikin aikin gona, gandun daji, geology, gini da sauran masana'antu.


Cikakken Bayani

Tags samfurin

Muna yin ruhin mu akai-akai na "Innovation yana kawo ci gaba, Ingantacciyar hanyar samar da abinci mai kyau, fa'idar tallan tallace-tallace, ƙimar ƙima tana jawo abokan ciniki don Low MOQ don Gwajin Danshi na ƙasa pH Zazzabi da Sensor Danshi tare da RS485, Tabbatar da isar mana da ƙayyadaddun ƙayyadaddun ku da buƙatun ku. , ko sanin cikakken 'yanci don tuntuɓar mu da kowace tambaya ko tambayoyin da za ku iya samu.
Mu akai-akai yi mu ruhun "Innovation kawo ci gaba, High-ingancin samar da wasu abinci, Gudanarwa marketing fa'ida, Credit score jawo abokan ciniki gaSensor na pH na aikin gona na kasar Sin da na'urar firikwensin ƙasa na aikin gona, Idan kun ba mu jerin samfuran da kuke sha'awar, tare da kerawa da samfura, za mu iya aiko muku da ambato.Da fatan za a yi mana imel kai tsaye.Manufarmu ita ce kafa dangantakar kasuwanci na dogon lokaci da riba tare da abokan ciniki na cikin gida da na ketare.Muna sa ran samun amsar ku nan ba da jimawa ba.

Kewayon aunawa danshin kasa 0 ℃ 100% zafin jiki -20 ~ 50 ℃
Ƙaddamar da rigar ƙasa 0.1%
Ƙimar zafin jiki 0.1 ℃
Daidaitaccen rigar ƙasa ± 3%
Daidaiton yanayin zafi ± 0.5 ℃
Yanayin samar da wutar lantarki DC 5V
DC 12V
Saukewa: DC24V
Sauran
Sigar fitarwa A halin yanzu: 4 ~ 20mA
Wutar lantarki: 0 ~ 2.5V
Ƙarfin wutar lantarki: 0 ~ 5V
Saukewa: RS232
Saukewa: RS485
Matakin TTL: (yawanci; Faɗin bugun jini)
Sauran
Juriya na lodi Nau'in ƙarfin lantarki: RL≥1K
Nau'in yanzu: RL≤250Ω
Yanayin aiki -50 ℃ 80 ℃
Dangi zafi 0 zuwa 100%
Nauyin samfur 220 g bincike tare da watsawa 570 g
Amfanin wutar lantarki kamar 420mW

Zafin ƙasa:
Nau'in wutar lantarki (0 ~ 5V fitarwa):
R = V / 5 × 100%
(R shine ƙimar danshin ƙasa kuma V shine ƙimar ƙarfin fitarwa (V))
Nau'in na yanzu (fitarwa 4 ~ 20mA):
R = (I-4) / 16 × 100%
(R shine ƙimar danshin ƙasa, ni ne ƙimar fitarwa na yanzu (mA))

Yanayin ƙasa:
Nau'in wutar lantarki (0 ~ 5V fitarwa):
T = V / 5 × 70-20
(T shine ƙimar zafin jiki da aka auna (℃), V shine ƙimar ƙarfin fitarwa (V), wannan dabarar tayi daidai da kewayon ma'auni -20 ℃ 50 ℃)
Nau'in Yanzu (4 ~ 20mA)
T = (I-4) / 16 × 70 -20
(T shine ma'aunin zafin jiki da aka auna (℃), Ni ne fitarwa na yanzu (mA), wannan dabarar tayi daidai da kewayon ma'auni -20 ~ 50 ℃)

1.Idan an sanye shi da tashar yanayi da kamfanin ke samarwa, haɗa firikwensin kai tsaye zuwa madaidaicin ma'amala akan tashar yanayi ta amfani da layin firikwensin;

2. Idan an siyi mai watsawa daban, layin da ya dace na mai watsawa shine:

Launin layi Siginar fitarwa
Wutar lantarki A halin yanzu sadarwa
Ja Ikon + Ikon + Ikon +
Black (kore) Ƙarfin wutar lantarki Ƙarfin wutar lantarki Ƙarfin wutar lantarki
Yellow Siginar wutar lantarki Sigina na yanzu A+/TX
Blue     B-/RX

Wutar lantarki mai watsawa da wayoyi masu fitarwa na yanzu:

Waya don yanayin fitarwar wutar lantarki

Waya don yanayin fitarwar wutar lantarki

Waya don yanayin fitarwar wutar lantarki 1

Waya don yanayin fitarwa na yanzu

Girman Tsari

Girman Tsari

Girman Tsari 1

Girman Sensor

1.Tsarin serial
Data bits 8 bits
Tsaya bit 1 ko 2
Duba Lambobin Babu
Baud rate 9600 Sadarwa tazara a kalla 1000ms
2.Tsarin sadarwa
[1] Rubuta adireshin na'ura
Aika: 00 10 Adireshin CRC (5 bytes)
Komawa: 00 10 CRC (4 bytes)
Lura: 1. Adireshin da ake karantawa da rubutawa dole ne ya zama 00. 2. Adireshin shine 1 byte kuma kewayon shine 0-255.
Misali: Aika 00 10 01 BD C0
Yana dawowa 00 10 00 7C
[2] Karanta adireshin na'ura
Aika: 00 20 CRC (4 bytes)
Komawa: 00 20 Adress CRC (5 bytes)
Bayani: Adireshin shine 1 byte, kewayon shine 0-255
Misali: Aika 00 20 00 68
Yana dawowa 00 20 01 A9 C0
[3] Karanta bayanan ainihin-lokaci
Aika: Adireshin 03 00 00 00 02 XX XX
Note: kamar yadda aka nuna a kasa

Lambar Ma'anar aiki Lura
Adireshin Lambar tashar (adireshi)  
03 Lambar aiki  
0000 Adireshin farko  
0002 Karanta maki  
XX XX CRC Duba lambar, gaban ƙananan baya babba  

Komawa: Adireshin 03 04 XX XX XX XX YY YY
Lura

Lambar Ma'anar aiki Lura
Adireshin Lambar tashar (adireshi)  
03 Lambar aiki  
04 Karanta raka'a byte  
XX XX Bayanan zafin ƙasa (mai girma kafin, ƙasa bayan) Hex
XX XX Bayanan zafi na ƙasa (mai girma kafin, ƙasa bayan) Hex
YY YY Lambar CRCCheck  

Don ƙididdige lambar CRC:
1.Rijistar 16-bit da aka saita shine FFFF a hexadecimal (wato, duka 1 ne).Kira wannan rijistar rajistar CRC.
2.XOR bayanan 8-bit na farko tare da ƙananan ragi na 16-bit CRC rajista kuma sanya sakamakon a cikin rijistar CRC.
3.Matsa abinda ke cikin rijistar zuwa dama ta hanyar daya (zuwa ƙaramin bit), cika mafi girma da 0, kuma duba mafi ƙarancin bit.
4.Idan mafi ƙarancin mahimmanci shine 0: maimaita mataki na 3 (sake komawa), idan mafi ƙarancin mahimmanci shine 1: Rijistar CRC tana da XORed tare da nau'in A001 (1010 0000 0000 0001).
5.Maimaita matakai 3 da 4 har sau 8 zuwa dama, domin an sarrafa dukkan bayanan 8-bit.
6.Maimaita matakai 2 zuwa 5 don sarrafa bayanai 8-bit na gaba.
7.Rijistar CRC a ƙarshe da aka samu ita ce lambar CRC.
8.Lokacin da aka saka sakamakon CRC a cikin firam ɗin bayanai, ana musanya babba da ƙananan rago, kuma ƙananan bit shine farkon.

Haɗa firikwensin bisa ga umarnin da ke cikin hanyar wayar, sannan saka fil ɗin bincike na firikwensin a cikin ƙasa don auna zafi, kuma kunna wutar lantarki da mai tarawa don samun zafin ƙasa da zafi a wurin aunawa.

1.Da fatan za a bincika ko marufi ba shi da kyau kuma duba ko ƙirar samfurin ya yi daidai da zaɓin.
2.Kar a haɗa da wuta, sannan kunna wuta bayan duba wayoyi.
3.Kada a canza gaɓar abubuwa ko wayoyi waɗanda aka siyar da su lokacin da samfurin ya bar masana'anta.
4.Na'urar firikwensin daidaitaccen na'ura ne.Da fatan za a karɓe shi da kanku ko taɓa saman firikwensin tare da abubuwa masu kaifi ko gurɓataccen ruwa don guje wa lalata samfurin.
5.Da fatan za a kiyaye takaddun tabbatarwa da takaddun shaida, kuma mayar da shi tare da samfurin lokacin gyarawa.

1.Lokacin da aka gano fitarwa, nunin yana nuna cewa ƙimar ita ce 0 ko kuma ba ta da iyaka.Bincika ko akwai toshewa daga abubuwa na waje.Mai yiwuwa mai tarawa ya kasa samun bayanin daidai saboda matsalolin waya.Da fatan za a duba ko wayoyi daidai ne kuma tabbatacce;
2. Idan ba dalilai na sama ba, da fatan za a tuntuɓi masana'anta.

No Tushen wutan lantarki Siginar fitarwa Umarni
LF-0008-     Yanayin zafin ƙasa da firikwensin zafi
 
 
5V-   5V wutar lantarki
12V-   12V wutar lantarki
24V-   24V wutar lantarki
YV-   Wani iko
  V 0-5V
V2 0-2.5V
A1 4-20mA
W1 Saukewa: RS232
W2 Saukewa: RS485
TL TTL
M Pulse
X Sauran
Misali: LF-0008-12V-A1: Qasa zafin jiki da zafi firikwensin 12V wutar lantarki, 4-20mA na yanzu sigina fitarwa

Muna yin ruhin mu akai-akai na "Innovation yana kawo ci gaba, Ingantacciyar hanyar samar da abinci mai kyau, fa'idar tallan tallace-tallace, ƙimar ƙima tana jawo abokan ciniki don Low MOQ don Gwajin Danshi na ƙasa pH Zazzabi da Sensor Danshi tare da RS485, Tabbatar da isar mana da ƙayyadaddun ƙayyadaddun ku da buƙatun ku. , ko sanin cikakken 'yanci don tuntuɓar mu da kowace tambaya ko tambayoyin da za ku iya samu.
Low MOQ donSensor na pH na aikin gona na kasar Sin da na'urar firikwensin ƙasa na aikin gona, Idan kun ba mu jerin samfuran da kuke sha'awar, tare da kerawa da samfura, za mu iya aiko muku da ambato.Da fatan za a yi mana imel kai tsaye.Manufarmu ita ce kafa dangantakar kasuwanci na dogon lokaci da riba tare da abokan ciniki na cikin gida da na ketare.Muna sa ran samun amsar ku nan ba da jimawa ba.


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