Deskripsi
RK400-04 Ekonomis Tipping Bucket Rainfall Sensor adalah instrumen hidrologi, meteorologi yang digunakan untuk mengukur sifat curah hujan, dan mengubah curah hujan menjadi output sinyal pulsa. Didesain dengan jaring anti serangga, nozzle pemblokiran gratis dan penyamaratakan bawaan. Model ini dapat digunakan dalam meteorologi, hidrologi, pertanian, kehutanan, stasiun pemantauan lapangan dan industri lainnya. Dikombinasikan dengan perekam curah hujan dapat digunakan untuk mengukur curah hujan, intensitas curah hujan, waktu curah hujan.
FITUR
* Ukuran ringkas untuk penggunaan mudah
* Akurasi tinggi, stabilitas yang baik
* Mesh di corong mencegah puing-puing seperti daun dan serangga memasuki kerja sensor hujan
* Tipping bucket yang dibuat dengan baik dengan resistansi rendah
* Tubuh utama terbuat dari ABS kekuatan tinggi
* Gelembung Horisontal di bagian bawah
* Outlet dengan layar anti serangga
APLIKASI
* Pemantauan meteorologi
* Pemantauan hidrologi
* Pemantauan bencana alam
* Penelitian agrometeorologis
* Penelitian iklimSPECIFICATIONS
Item | Specification |
| Collector | diameter :φ200mm, height: 271mm |
| Measured rainfall intensity | Max:4mm/min |
| Allow rainfall intensity | Max:8mm/min |
| Resolution | 0.2mm |
| Accuracy(2mm/min) | ±4% |
| Maximum load voltage | 30VDC(pulse output) |
| Maximum load current | 20mA |
| Output | |
| Operating temperature | 0-60℃@0%-100%RH |
| Main material | Rainfall collector & tipping bucket: ABS, Supporting leg:304SS |
| Weight(unpacked) | 2kg |
WORKING PROCESS
Rainfall is captured in the 200mm diameter collector funnel and is directed through a delivery pipe to fill a divided ABS injection molded tipping bucket device.The bucket is pivoted through its center and has a preset calibration to tip for 0.2 mm of rainfall. When the bucket is “full”, it pivots and empties – this action magnetically closes and opens a reed switch, sending a pulse signal to the data logger or electronic counter. Through this tipping “seesaw” action, the other side of the bucket is aligned to receive the flow from the delivery pipe. This recording and tipping cycle continues with rainfall.
DIMENSION & MOUNTING
Adjust the balance foot screws to ensure that it is in a horizontal position.Using three fastening screws to fix this three support legs at the platform to keep the entire apparatus at an optimum level , which ensure the accuracy of rainfall data.
PARAMETER SELECTION TABLE
Remark | Series | Type | Output | Cable Length |
|
RK | |||||
400 | |||||
04 | |||||
A | Pulse | ||||
B | RS485（supply:12-24VCD） | ||||
C | Customization | ||||
1500 | Units:mm（typ） | ||||
3000 | Units:mm | ||||
… | Units:mm |
Example: RK400-04A1500 Output:pulse Cable Length:1.5m.
Ulasan
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