Indasitiri Giredhi Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Inzwi Detection Decibel Meter
Product Vedio
Product Features
1. Isa sefa donje
Gamuchira yakakwira-inoshanda prepolarized back-pole polar body capacitor maikorofoni.
2. Standard 2.54mm pini yakabuda
Pini inogona kuiswa yakananga mudhidhi remushandisi uye inogona kuyedzwa neDuPont waya.
3. Machipisi emhando yepamusoro anounzwa kunze kwenyika
Kuyera kwechiyero chepamusoro, huwandu hwakawanda, kugadzikana kwakanaka, kushanda kwenguva refu kwakagadzikana.
4. Yakaparadzana chimiro
Kupinda kwemhepo kwakanaka, kupindura nekukurumidza, kuyerwa kwakaringana.
Product Applications
Inonyanya kushandiswa pa-saiti chaiyo-nguva kuyerwa kwemhando dzakasiyana dzeruzha senge ruzha rwenzvimbo, ruzha rwemotokari, ruzha rwepabasa, ruzha rwekuvaka uye ruzha rwehupenyu hwemagariro.
Product Parameters
| Measurement parameters | |
| Product Name | Noise sensor module |
| Kuyera kurongeka | ±1dB |
| Magetsi | DC4.5~5.5V |
| Nzvimbo yekushanda | -30 ~ 80 ℃ |
| Frequency weighting | A (kurema) |
| Chiyero chiyero | 30 ~ 130dBA yakafara siyana |
| Output mode | TTL/0~3V/RS485 |
| Simba rekushandisa | <1W |
| Frequency range | 20Hz ~ 12.5kHz |
| Kurema kwenguva | F (nekukurumidza) |
| Wireless transmission | |
| Wireless transmission | LORA / LORAWAN(EU868MHZ,915MHZ), GPRS, 4G,WIFI |
| Ipa Cloud server uye software | |
| Software | 1. Iyo chaiyo nguva data inogona kuonekwa mune software. 2. Iyo alarm inogona kuiswa maererano nezvaunoda. |
FAQ
Q: Ndingawana sei quotation?
A: Unogona kutumira iyo kubvunza paAlibaba kana iyo pazasi yeruzivo ruzivo, iwe uchawana mhinduro kamwechete.
Mubvunzo: Ndezvipi zvakakosha zve sensor iyi?
A:
1. Adopt yakakwirira-performance prepolarized back-pole polar body capacitor maikorofoni.
2. Standard 2.54mm pini yakabuda
3. Kuyera kwechiyero chepamusoro, huwandu hwakawanda, kugadzikana kwakanaka, kushanda kwenguva refu kwakagadzikana.
4. Kupinda kwemhepo kwakanaka, kupindura nokukurumidza, kuyerwa kwakanyatsojeka.
Mubvunzo: Ndingawana samples here?
A: Ehe, tine zvinhu mustock kuti zvikubatsire iwe kutora samples nekukurumidza sezvatinogona.
Q: Ndeipi yakajairika magetsi ekupa uye chiratidzo chinobuda?
DC4.5~5.5V;TTL/0~3V/RS485.
Mubvunzo: Ndingaunganidza sei data?
A: Inogona kusanganiswa neyedu 4G RTU uye inosarudzika.
Mubvunzo: Iwe une maatched parameter set software?
A: Ehe, tinogona kupa iyo matahced software yekuseta marudzi ese echiyero ma paramita.
Mubvunzo: Iwe unayo yakaenzana gore server uye software?
A: Ehe, tinogona kupa iyo matahced software uye ndeye mahara zvachose, unogona kutarisa iyo data munguva chaiyo uye kurodha data kubva kusoftware, asi inoda kushandisa yedu muunganidzi wedata uye anotambira.
Mubvunzo: Ndingaziva waranti yako here?
A: Hongu, kazhinji i1 gore.
Mubvunzo: Ndeipi nguva yekutumira?
A: Kazhinji, zvinhu zvichaunzwa mukati 3-5 mazuva ekushanda mushure mekugamuchira muripo wako. Asi zvinoenderana nehuwandu hwako.
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