ZSX-4 type digital flow velocity and direction meterDetailed product description：

Main technical specifications of ZSX-4 digital flow velocity and direction meter

1. Underwater flow velocity flow collector section
Measurement range: Flow direction: 0 °~360 °
Flow rate: 0.1 m/s to 10 m/s
Duration setting for flow velocity measurement: 001.000 S to 100.000 S (5 m/s)
Applicable water depth: ＜ 40 m
Measurement accuracy: Flow direction: ± 3 °
Mean square deviation of flow velocity: M ≤ 1.5%
Usage conditions: Salinity content:<4 ‰
Operating temperature: -10 ℃ to 40 ℃
Storage temperature: -40 ℃~55 ℃
Distance from iron ship: ≥ 1.7 meters

ZSX-4 Digital Flow Meter Data Processor Section

1. Measurement data display range: Flow rate: 0 m/s to 9.999 m/s
Flow direction: 0 ° to 360.0 ° azimuth angle
2. Measurement duration setting: 001.000 S to 900.000 S
Display mode: 192 × 64 dot matrix LCD display displays data and parameters. The backlight of the LCD screen will automatically turn off when the keyboard is not operated for about 3 minutes, and can be turned on by pressing the number keys. The LCD screen with backlight provides clearer display content.
4. Operation keys: 16 (ten numeric keys, six command keys)
5. Parameter setting: The K, C, T, A values of the flowmeter can be set through the keyboard, and the date, time, etc. can be modified.
Data storage function: The instrument can store 2000 single point measurement records. Measurement records, dates, times, and instruments in a power-off state
K. Parameters such as C, T, and A can be stored for a long time.
7. Equipped with RS-232C communication interface (DB-9 pin socket), measurement records can be retrieved by a microcomputer, with a communication rate of 9600 bps.
Working temperature: 0 ℃~40 ℃
9. Power supply: AC: 220V ± 10%, frequency: 50HZ
DC: 12V/7Ah battery (built-in, can work for 24 hours after fully charged)
Equipped with external+12V DC battery terminal blocks. Voltage range of external DC battery: 10.5-14V