OW-34 tipping bucket rain gauge (Ohta Keiki Seisakusho) rental
Tipping Bucket Rain Gauge OW-34 (Ohta Keiki Seisakusho)
We will convert the rainfall amount into a pulsed contact signal for rainfall observation. There are two types available: with and without Meteorological Agency certification.
***Features*** - The body is made of polycarbonate, and by incorporating a waist in the center, it reduces the impact of wind and improves the rain capture rate. - The tipping bucket rain gauge OW-34 for 0.5mm has obtained type certification from the Japan Meteorological Agency. - It allows for stable observation and measurement over a long period at a low cost.
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basic information
Meteorological Agency Type Certification OW-34 No. 07504 Inlet Diameter 200mm±0.6 Sensitivity One tipping bucket rainfall of 0.5 mm Output Signal Make contact output via reed switch Contact Capacity 3VA (DC30V・0.2A max.) Contact Operating Time 0.1 to 0.2 seconds Measurement Range Maximum Rainfall Intensity: Below 150mm/h Measurement Accuracy Below 20mm/h: ±0.5mm, Above 20mm/h: Within ±3% Dimensions 450 (H) × φ216mm Weight Approximately 2.4kg (including cable) [No.20 (Self-recording Electric Counter)] Recording Range Rainfall 50mm repeat (for every 0.5mm rainfall signal) Clock Battery-operated for 1 day, 7 days, 31 days Recording Paper CR-3 (for 7 days), CR-1 (for 1 day), CR-31 (for 31 days) Cable Length 2-core shielded 10m included (sensor side) Coil Normally operates at 3VDC 100mA Dimensions 341 (W) × 236 (H) × 153 (D) mm Weight Approximately 5kg
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Applications/Examples of results
This is a tipping bucket rain gauge with a 200 mm water inlet, which has changed its body shape from the conventional cylindrical type to an hourglass-shaped cover, housing an inner container. The sensing part consists of a triangular bucket that tips over with the weight of 0.5 mm (standard) of precipitation, and a magnet attached to this tipping bucket closes a reed switch momentarily each time it tips, converting the rainfall into a pulsed contact signal for observation. There are two types available, depending on whether they are certified by the Japan Meteorological Agency.
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Company information
Rex Co., Ltd. primarily focuses on the rental of measuring instruments, surveying equipment, weighing devices, and inspection machinery, providing broad support for issues related to measuring instruments through four service offerings: [Rental] [Calibration] [Sales] [Technical Proposals]. ■ Rental - A rich lineup of 2,000 models and 27,000 units, with numerous products available across various industries. - We can propose suitable products based on your requests and ensure the fastest shipping of inspected products. ■ Calibration - We have calibration experience with a diverse range of models, regardless of the manufacturer! One-stop and comprehensive support from calibration to repair is available. - By strengthening our facilities and expanding our unique network, we achieve satisfactory prices, delivery times, and quality. ■ Sales - Unusually, price negotiations are possible in our online shop! We also have many sales records for products not listed on the site. - In response to customer requests, we have started selling used products, which has become a well-received service. ■ Technical Proposals (NETIS and Construction ICT System Proposals) - We assist with creativity and innovation using system products and NETIS registered items! We also gather information on new technologies. - Even for products not listed, we can customize them according to customer requests and site conditions.