Lora Lorawan 4G GPRS WIFI 30-130 DB Industrial Noise Sensor
Vidiyo
Nkọwa ngwaahịa
Atụmatụ
● Igwe okwu condenser na-enwe mmetụta siri ike, nkenke dị elu, kwụsiri ike
● Ngwaahịa nwere RS485 nkwurịta okwu (MODBUS ọkọlọtọ protocol), kacha nkwurịta okwu anya nwere ike iru 2000 mita.
● Ahụ dum nke ihe mmetụta bụ nke 304 igwe anaghị agba nchara, na-enweghị egwu ifufe, ntu oyi, mmiri ozuzo na igirigi, na mgbochi corrosion.
Zipu ihe nkesa igwe ojii na ngwanrọ dabara adaba
Nwere ike iji LORA/LORAWAN/GPRS/4G/WIFI nnyefe data ikuku.
Ọ nwere ike ịbụ RS485, 4-20mA, 0-5V, 0-10V mmepụta na ikuku modul na dakọtara nkesa na software ịhụ ozugbo na PC ọgwụgwụ.
Ngwa ngwaahịa
A na-eji ya maka nleba anya n'oge dị na saịtị dị iche iche dị ka mkpọtụ gburugburu ebe obibi, mkpọtụ ebe ọrụ, mkpọtụ mkpọtụ okporo ụzọ, na ebe ọha.
Ngwa ngwaahịa
| Aha ngwaahịa | Sensọ mkpọtụ | |
| Ọkụ ọkụ DC (nke mbụ) | 10 ~ 30V DC | |
| Ike | 0.1W | |
| Okpomọkụ sekit na-ebugharị na-arụ ọrụ | -20 ℃ ~ + 60 ℃, 0% RH ~ 80% RH | |
| Mgbama mmepụta | TTL mmepụta 5/12 | voltaji mmepụta: ≤0.7V na obere voltaji, 3.25 ~ 3.35V na elu voltaji |
| Ntinye aka voltaji: ≤0.7V na obere voltaji, 3.25 ~ 3.35V na elu voltaji | ||
| RS 485 | Usoro nkwukọrịta ModBus-RTU | |
| Mmepụta analog | 4-20mA, 0-5V, 0-10V | |
| UART ma ọ bụ RS-485 nkwurịta okwu | N 81 | |
| Mkpebi | 0.1dB | |
| Oke nha | 30dB ~ 130dB | |
| Oke ugboro ugboro | 20Hz ~ 12.5kHz | |
| Oge nzaghachi | ≤3s | |
| Nkwụsi ike | Ihe na-erughị 2% na okirikiri ndụ | |
| izi ezi mkpọtụ | ± 0.5dB (na ọkwa ntụaka, 94dB@1kHz) | |
FAQ
Ajụjụ: Gịnị bụ ihe nke ngwaahịa a?
A: A na-eme ahụ ihe mmetụta nke 304 igwe anaghị agba nchara, nke a pụrụ iji mee ihe n'èzí ma ghara ịtụ egwu ifufe na mmiri ozuzo.
Ajụjụ: Gịnị bụ mgbaàmà nkwukọrịta ngwaahịa?
A: Digital RS485 mmepụta, TTL 5/12, 4-20mA, 0-5V, 0-10V mmepụta.
Q: Gịnị bụ ya ọkọnọ voltaji?
A: The ngwaahịa si DC ike ọkọnọ maka TTL nwere ike họrọ 5VDC ike ọkọnọ, ndị ọzọ mmepụta bụ n'etiti 10 ~ 30V DC.
Ajụjụ: Gịnị bụ ike nke ngwaahịa?
A: ike ya bụ 0.1 W.
Ajụjụ: Ebee ka enwere ike itinye ngwaahịa a?
A: A na-eji ngwaahịa a n'ọtụtụ ebe dị iche iche dị ka ụlọ, ụlọ ọrụ, ogbako, nha ụgbọ ala, nha ụlọ ọrụ na ihe ndị ọzọ.
Ajụjụ: Otu esi anakọta data?
A: Ị nwere ike iji logger data nke gị ma ọ bụ modul nnyefe ikuku. Ọ bụrụ na ị nwere otu, anyị na-enye protocol nkwukọrịta RS485-Modbus. Anyị nwekwara ike ịnye modul nnyefe ikuku LORA/LORANWAN/GPRS/4G dabara adaba.
Ajụjụ: Ị nwere ngwanrọ dabara adaba?
A: Ee, anyị nwere ike ịnye sava na ngwanrọ dabara adaba. Ị nwere ike ịlele data ozugbo wee budata data sitere na sọftụwia ahụ, mana ịkwesịrị iji onye nnakọta data na onye ọbịa anyị.
Ajụjụ: Kedu ka m ga-esi nweta sample ma ọ bụ tinye iwu?
A: Ee, anyị nwere ihe na ngwaahịa, nke nwere ike inyere gị aka nweta samples ozugbo enwere ike. Ọ bụrụ na ị chọrọ ịtụ, dị nnọọ pịa ọkọlọtọ n'okpuru na-eziga anyị ajụjụ.
Ajụjụ: Gịnị bụ oge nnyefe?
A: Ọtụtụ mgbe, a ga-ebufe ngwongwo ahụ n'ime ụbọchị ọrụ 1-3 mgbe ị nwetachara ụgwọ gị. Mana ọ dabere na ọnụọgụ gị.
