HT-1A Handy Display Velocity Measuring counter 1. water velocity counter 2. portable Handy display 3. measuring counter

HT-1A Handy Display Velocity Measurement Instrument

Introduction

HT-1A handy display velocity measurement instrument (flow counter) is an equipment used in water conservancy for velocity flow measurement, designed for hydrological stations, mining factories, environmental monitoring stations, farm irrigation, hydrogeology and so on.

Flow counter is composed of 8×4 characters liquid crystal display screen, single chip, RS232 communication port, signal receiving circuit, storage circuit ( 999 articles of data), clock circuit, rechargeable batteries and the software that can call 999 articles of data.

The instrument is light and convenient with simple structure. It has low power consumption, complete function, high automation degree, stability and reliability. It applies to receive the alternating signal and current signal that produce by velocity sensor and has the function of storage. It is one of the advanced velocity measuring instruments in China.

Function and Characteristics

Measuring Formula: V= +a (m/s)

Range of Speed: 0.04-15.00 (m/s)

Measuring Error: ≤ 0.01%

Displaying Screen: 8×4 character liquid crystal display

Measuring Methods: Wired

Temperature Range: -10°C-45°C

Power Consumption: <30mA

Power Supply: DC 5V (with 1600mA rechargeable battery and can work for 30 hours)

Storage: Store 999 groups data

Communication: RS232

Clock: Can display year, month, day, hour, minute, and second

The Error of Every Year≤ 2 minute