Discover ARR Mertani!
Mertani Automatic Rainfall Recorder (ARR)
The Mertani Automatic Rainfall Recorder (ARR) will help you measure rainfall anywhere and anytime. The ARR will help you obtain more accurate rainfall data, improve garden water management, and ensure more efficient fertilizer absorption.
Challenge
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Indonesia, with its diverse regions characterized by high rainfall, faces limitations in the number of rain gauge stations. As a result, rainfall data becomes uneven and difficult to predict. This situation highlights the importance of enhancing infrastructure for more accurate weather measurements.
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The use of ARR devices is supported by various government regulations and policies related to environmental management and disaster mitigation. This is reflected in various laws and government regulations governing the use of technology for environmental measurement and monitoring, including rainfall.
About Automatic Rainfall Recorder
Definition
The Automatic Rainfall Recorder (ARR) is a device that assists you in measuring rainfall easily and accurately, regardless of location and time. Its benefits include enabling users to monitor rainfall patterns more efficiently, aiding in irrigation planning, flood risk mitigation, and better water resource management.
Legal Basis
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Law of the Republic of Indonesia Number 31 of 2009 concerning Meteorology, Climatology, and Geophysics. see detail.
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Government Regulation of the Republic of Indonesia Number 46 of 2012 concerning the Implementation of Meteorological, Climatological, and Geophysical Observation and Data Management (ARR). see detail.
Remote Terminal Unit (RTU)
Detail
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Mertani data logger
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Power unit
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Komunikasi data (2G, 4G, LTE)
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Panel box
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Wiring system
*The installation of RTU can be adjusted to field conditions.
Parameter
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Rainfall
Choose the Right Type of Rainfall Gauge for Your Industry's Needs!
Automatic Rainfall Recorder Standard
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Diameter bucket sesuai standar World Meteorological Organization, yaitu 200 mm (8 inci)
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Memiliki akurasi dan stabilitas pengukuran yang tinggi
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Resistansi rendah untuk mendukung kinerja optimal
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Dilengkapi jaring pelindung pada bagian corong
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Menggunakan konstruksi stainless steel yang kuat dan tahan lama
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Dilengkapi waterpass gelembung untuk pemasangan yang presisi
Automatic Rainfall Recorder Pro
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Menggunakan housing berbahan aluminium tahan UV dan antikorsi
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Spoon menggunakan material fiber/teflonate plastic
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Desain sesuai standar World Meteorological Organization
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Dilengkapi bubble level pada alas tipping bucket untuk memudahkan proses leveling
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Memiliki perlindungan IP66
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Diameter corong 203 mm
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Menggunakan contact closure (reed switch)
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Mudah dalam proses perawatan
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Memiliki konsumsi daya yang rendah
Automatic Rainfall Recorder Combine Observatorium
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Memiliki desain yang sederhana dan andal
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Mendukung integrasi pengukuran curah hujan secara otomatis dan manual
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Memudahkan proses validasi data antara pengukuran otomatis dan manual Mudah dirawat dan dibersihkan berkat saringan corong yang dapat dilepas
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Corong dan bodi memiliki konstruksi yang kokoh serta tahan benturan
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Meminimalkan kesalahan akibat pemasangan yang tidak rata dengan desain self balancing
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Mendukung high-dynamic range hingga 10 mm/menit (50 tips/menit)
Study Case
Installation of Automatic Rainfall Recorders as a Solution for Early Landslide Risk Prevention
The Mertani team has once again completed the installation of Automatic Rainfall Recorder (ARR) devices in the Maluku region. This installation includes the installation of Rainfall and Rain Duration sensors to support accurate monitoring of rainfall and rain duration. The aim is to support mining operational safety by providing accurate and sustainable environmental data.
Technology: Automatic Rainfall Recorder (ARR)
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