ʻAno Pin Kikohoʻe Yarn Moisture Meter
ʻAno Pin Type Digital Yarn Moisture Meter,
Meter Waiwai Kina a me Meter Waiwai Sand,
Laulā ana | ka mākū lepo 0 ~ 100% ka wela o ka lepo -20 ~ 50 ℃ |
Hoʻoholo pulu lepo | 0.1% |
Hoʻonā wela | 0.1 ℃ |
Pono ka pulu lepo | ± 3% |
Pono ka wela | ± 0.5 ℃ |
ʻano hoʻolako mana | DC 5V |
DC 12V | |
DC 24V | |
'ē aʻe | |
Puka puka | ʻO kēia manawa: 4 ~ 20mA |
Ka uila: 0 ~ 2.5V | |
Ka uila: 0 ~ 5V | |
RS232 | |
RS485 | |
Papa TTL: (pinepine; laula Pulse) | |
'ē aʻe | |
Ke kū'ē i ka ukana | ʻAno uila: RL≥1K |
ʻAno i kēia manawa: RL≤250Ω | |
Hana wela | -50 ℃ ~ 80 ℃ |
ʻAno haʻahaʻa pili | 0 a 100% |
kaumaha huahana | 220 g probe me ka transmitter 570 g |
Hoʻohana mana huahana | ma kahi o 420 mW |
Ka haʻahaʻa lepo:
ʻAno Voltage (0 ~ 5V puka puka):
R = V / 5 × 100%
(ʻO R ka waiwai maʻamau o ka lepo a ʻo V ka waiwai uila puka (V))
ʻAno o kēia manawa (4 ~ 20mA puka puka):
R = (I-4) / 16 × 100%
(ʻO R ka waiwai mākū lepo, ʻo I ka waiwai o kēia manawa (mA))
Ka wela o ka lepo:
ʻAno Voltage (0 ~ 5V puka puka):
T = V / 5 × 70-20
(ʻO T ka waiwai wela i ana ʻia (℃), ʻo V ka waiwai o ka volta puka (V), pili kēia ʻano me ka pae ana -20 ~ 50 ℃)
ʻAno i kēia manawa (4 ~ 20mA)
T = (I-4) / 16 × 70 -20
(ʻO T ka waiwai wela i ana ʻia (℃), ʻo I ka mea hoʻopuka i kēia manawa (mA), pili kēia ʻano i ka pae ana -20 ~ 50 ℃)
1.Inā hoʻolako ʻia me kahi keʻena hoʻokele i hana ʻia e ka hui, e hoʻopili pololei i ka mea ʻike i ke kikowaena pili ma ke kahua kaʻa me ka laina sensor;
2. Inā kūʻai kaʻawale ʻia ka transmitter, ʻo ka laina laina kūpono o ka transmitter:
kala laina | Hōʻailona puka | ||||
Voltage | ʻO kēia manawa | kamaʻilio | |||
ʻulaʻula | Mana + | Mana + | Mana + | ||
ʻeleʻele('ōmaʻomaʻo) | ʻĀina mana | ʻĀina mana | ʻĀina mana | ||
Melemele | Hōʻailona uila | Hōʻailona o kēia manawa | A+/TX | ||
Polū | B-/RX |
Ka uila uila a me ka uwea puka puka o keia manawa:
Uea uwea no ke ano puka uila
Ueaa no ke ano puka o keia manawa
Nā Ana Hana
Ka nui o na mea ike
1.ʻO ke ʻano serial
ʻIkepili 8 bits
Hoʻopau i ka bit 1 a i ʻole 2
E nānā i ka helu ʻAʻohe
ʻO ka helu Baud 9600 ʻO ka waena kamaʻilio ma kahi o 1000ms
2.ʻAno kamaʻilio
[1] Kākau i ka helu kelepona
E hoʻouna: 00 10 Adress CRC (5 bytes)
Hoʻihoʻi: 00 10 CRC (4 bytes)
'Ōlelo A'o: 1. 'O ka helu helu wahi o ka helu helu helu kauoha he 00. 2. He 1 byte ka helu wahi a he 0-255 ka laula.
Laʻana: Hoʻouna 00 10 01 BD C0
Hoʻihoʻi 00 10 00 7C
[2] Heluhelu i ka helu kelepona
Hoʻouna: 00 20 CRC (4 bytes)
Hoʻihoʻi: 00 20 Adress CRC (5 bytes)
Wehewehe: He 1 byte ka helu helu, 0-255 ka laulā
No ka laʻana: Hoʻouna 00 20 00 68
Hoʻihoʻi 00 20 01 A9 C0
[3] Heluhelu i ka ʻikepili manawa maoli
Hoʻouna: Helu helu 03 00 00 00 02 XX XX
Nānā: e like me ka mea i hōʻike ʻia ma lalo nei
Code | wehewehe hana | Nānā |
Heluhelu | Helu kahua (helu helu) | |
03 | Code hana | |
00 00 | Helu mua | |
00 02 | Heluhelu helu | |
XX XX | CRC Check code, mua haʻahaʻa ma hope kiʻekiʻe |
Hoʻihoʻi: Helu 03 04 XX XX XX XX XX YY YY
Nānā
Code | wehewehe hana | Nānā |
Heluhelu | Helu kahua (helu helu) | |
03 | Code hana | |
04 | Heluhelu paita wae | |
XX XX | ʻIke wela o ka lepo (kiʻekiʻe ma mua, haʻahaʻa ma hope) | Hex |
XX XX | ʻIke haʻahaʻa lepo (kiʻekiʻe ma mua, haʻahaʻa ma hope) | Hex |
YY YY | CRCCheck code |
No ka helu ʻana i ke code CRC:
1.ʻO ka papa inoa 16-bit preset ʻo FFFF i ka hexadecimal (ʻo ia hoʻi, ʻo 1 nā mea āpau).Kāhea i kēia hoʻopaʻa inoa i ka papa inoa CRC.
2.XOR ka ʻikepili 8-bit mua me ka hapa haʻahaʻa o ka papa inoa 16-bit CRC a hoʻokomo i ka hopena i ka papa inoa CRC.
3.E hoʻoneʻe i nā mea o ka papa inoa ma ka ʻākau me hoʻokahi bit (i ka bit haʻahaʻa), e hoʻopiha i ka bit kiʻekiʻe me 0, a nānā i ka bit haʻahaʻa.
4.Inā he 0 ka mea liʻiliʻi liʻiliʻi: e hana hou i ka ʻanuʻu 3 (e hoʻololi hou), inā he 1 ka mea koʻikoʻi liʻiliʻi: XORed ka helu CRC me ka polynomial A001 (1010 0000 0000 0001).
5.E hana hou i nā ʻanuʻu 3 a me 4 a hiki i 8 mau manawa ma ka ʻākau, i hana ʻia ka ʻikepili holoʻokoʻa 8-bit.
6.E hana hou i ka ʻanuʻu 2 a i ka 5 no ka hana ʻikepili 8-bit aʻe.
7.ʻO ka helu CRC i loaʻa hope loa ʻo ia ka code CRC.
8.Ke hoʻokomo ʻia ka hopena CRC i loko o ke kiʻi ʻike, hoʻololi ʻia nā ʻāpana kiʻekiʻe a me ka haʻahaʻa, a ʻo ka mea haʻahaʻa ka mea mua.
E hoʻohui i ka mea ʻike e like me nā ʻōlelo aʻoaʻo ma ke ʻano uwila, a laila e hoʻokomo i nā pine probe o ka ʻike i loko o ka lepo e ana i ka haʻahaʻa, a e hoʻā i ka mana a me ka mea hōʻiliʻili hoʻololi e loaʻa ai ka mahana a me ka haʻahaʻa o ka lepo ma kahi ana.
1.E ʻoluʻolu e nānā inā paʻa ka ʻeke a nānā inā kūlike ke ʻano huahana me ke koho.
2.Mai hoʻohui me ka mana, a laila e hoʻā ma hope o ka nānā ʻana i ke kelepona.
3.Mai hoʻololi wale i nā ʻāpana a i ʻole nā uea i kūʻai ʻia ke haʻalele ka huahana i ka hale hana.
4.ʻO ka mea ʻike he mea pololei.Mai ʻoluʻolu e wehe iā ʻoe iho a hoʻopā paha i ka ʻili o ka mea ʻike me nā mea ʻoi a i ʻole nā wai corrosive i mea e pale ai i ka hōʻino ʻana i ka huahana.
5.E ʻoluʻolu e mālama i ka palapala hōʻoia a me ka palapala hōʻoia, a hoʻihoʻi pū me ka huahana i ka wā e hoʻoponopono ai.
1.Ke ʻike ʻia ka mea hoʻopuka, hōʻike ka hōʻike he 0 ka waiwai a i ʻole ka palena.E nānā inā he keakea mai nā mea ʻē.ʻAʻole hiki i ka ʻohi ʻohi ke kiʻi pololei i ka ʻike ma muli o nā pilikia uea.E ʻoluʻolu e nānā inā pololei a paʻa ka uwea;
2. Inā ʻaʻole ia nā kumu i luna, e ʻoluʻolu e kelepona i ka mea hana.
No | Lako ikehu | Hōʻailona Huakaʻi | Nā kuhikuhi |
LF-0008- | ʻIke wela a me ka haʻahaʻa lepo | ||
| 5V- | 5V mana lako | |
12V- | 12V mana lako | ||
24V- | 24V mana lako | ||
YV- | Mana ʻē aʻe | ||
V | 0-5V | ||
V2 | 0-2.5V | ||
A1 | 4-20mA | ||
W1 | RS232 | ||
W2 | RS485 | ||
TL | TTL | ||
M | Pulse | ||
X | 'ē aʻe | ||
E laʻa: LF-0008-12V-A1: ʻO ka wela o ka lepo a me ka mea ʻike haʻahaʻa 12V mana lako, 4-20mA puka hōʻailona o kēia manawa |
ʻAno Pin Type Digital Yarn Moisture Meter,
Meter Waiwai Kina a me Meter Waiwai Sand,