1. Product Introduction

The Decatur-SVR 3D portable radar velocimeter is primarily used for field patrol inspections and emergency measurements such as floods, dam breaches, breaches, and debris flows. It is especially suitable for rapid measurement of flood peaks during the flood season. Its advantages include using a non-contact method for direct measurement of water surface velocity from a distance, achieving the purpose of measuring river flow velocity through the conversion of water surface velocity coefficients. The instrument is unaffected by environmental conditions, sediment content, floating debris, and other interferences. It features high automation, short measurement time, reliable performance, stable operation, and easy maintenance.

2. Technical Parameters

Measurement accuracy: ±0.1 ft/s; ±0.03 m/s

Operating temperature: -30°C to +70°C

Angle compensation: Horizontal angle compensation is manual; vertical angle compensation is automatically compensated via an angle sensor

Velocity measurement range: 0.30~20.00 m/s

Velocity measurement precision: ±0.05 m/s

Resolution: 0.01 m/s

Range: 100 m

Radar beam angle: 12°

Standard radar transmission power: 7 mW

Control: Rubber keypad with Menu, Select, Power, Recall, and Mode keys

Features: DSP 32-bit processing. Automatic vertical angle compensation (tilt sensor). Horizontal angle compensation adjustment from 0° to 60°, incremented by 5° each time

Housing: The casing is a sturdy ABS polycarbonate blend

Humidity: 90% relative humidity at +37°C

Dual power supply: Six AA NiMH batteries or a detachable 12V DC cable with a car cigarette lighter plug

Velocity measurement units: Feet per second (FPS); Meters per second (M/S)