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Alat Pemantau Curah Hujan

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  • Update Terakhir22/10/2012
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Info Produk

Tipping bucket rain gauge 0, 2MM metal bucket Spesifications : - Receiver : 200 mm± 0.3 diameter machined alumi- nium rim. Powder coated. - Bucket capacity : 0.2 mm, 0.5 mm, 0.1 inch of ra- infall. - Sensitivity : One Tip - Measuring range : 0 to 700 mm/ hr. - Calibration accuracy : ± 2% for intensities from 25 to 500 mm/ hr. Long term stable calibration. - Humidity : 0 to 100% - Temperature : -20Ú C to + 70Ú C - Contact system : dual reed switches potted in soft silicon rubber with varister protection. - Max. Capacity : 12 VA ( 0.5 amp max.) - Resistance : initial contact resistance 0.1 OHMS - M.T.B.F.: 108 to 109 Operations - Syphon : 0.4 mm capacity of rainfall - made from brass with a non hydroscopic outer case - Bucket : Syntetic ceramic coated brass busket ba- lanced to ± 0.05 gms - Base : Diecast aluminium. - Level : Bulls eye level adhered to aluminium base. - Mounting holes : three 10 mm diameter mounting holes with 117 mm p.c.d cast in feet attached to out- side diameter of base - Drain Fittings : to attach 12 mm inside diameter tubing, to catch rainfall after passing through buckets. - Pivots : ground sapphire pivots with hard stainless steel shaft - Insect Covers : Stainless Steel mesh on all opening to prevent insects and ants entering gauge. - Outer enclosure : Keyed to enable the release of the outer enclosure without the need for the removal of three securing screws. - Height : 342 mm - Weight : 3 Kg. Accessoreis : Mini Log Digital Data Logger Spesifications : - Small and Compact - Low Power Consumption, 3.6V Lithium battery provides up to 10 Years field operation - Optional External Power 6-16V DC - Robust Aluminium Waterproof Housing IP67 - Optional Internal Temperature Sensor - Inputs : - 1 x Digital Raingauge ( or Flow Sensor) - 1 x External Battery Voltage Monitoring - Data Memory : 512KB Serial Flash EPROM - Events Recorded : 100000 events, 1 Second Resolution - Communications : RS 232 Port, ( Tx, Rx) - Dimensions : 65 x 60 x 40 mm - Weight : 200 Grams