Civil engineering & Material Testing equipments

Ultrasonic Doppler Direct reading current meter( Flow velocity, direction, temperature)


hydrological ultrasonic Doppler current meter

Model: UHL-1A


No propeller pump, bearing

No friction, no inertia, no interference to flow field

High accuracy, wide test range, high sensitivity, free interference of sediment, floatages, water plants

Direct reading, easy operation, durable in use

Pressure cell for depth measuring

Rapid response, can test transit and average velocity

Linear test data, no calibration graph

Large LCD display with backlight

Mass storage unit can save 5000 groups data

Time function avaliable

Data software available for storage, print, and output

Real time display flow velocity and temperature value, flow direction

Built-in flow direction reset calibration function

Automatic and manual test mode available

GPRS can transit the test data to up to 5 designated users terminal

USB or serial port RS485, RS232( can equip GPRS,GSM function on Request)

Built-in Precision digital compass


Technical specifications

Velocity test range 0.02~7.00m/s( can up to 9m/s)
Test accuracy 1.0%±1cm/s
Flow direction test range 0~360°±3°
Resolution 1mm
Water temperature test range 0~40 ±0.5℃
Depth measuring accuracy  0~20m/±0.3%F.S
Working water depth 0.1~50m( equip 50m cable, can extended to 200m)
Test mode Automatic/manual
Bearing cable Direct bearing and hanging
Test interval Automatic mode 0-120min optional, min interval 5mins
Manual mode single or continuous multimetering, free interval
Test duration Automatic mode 60s/100s
Manual mode 10~120s
Display 128×64 LCD
Probe sealing pressure >1.2Mpa
Working power Ac220v,50hz, ±10%; DC 12v ±10%( can add battery)
Power consumption Test flow velocity: 600ma/7W
Test Temperature & Direction: 220mA, 2.6W
Standby current: 15Ma, <0.18WA
Storage capacity 5000 groups test data storage capacity
Interface USB or serial port( can equip GPRS,GSM function on Request)
Probe size & weight 450×180×180mm, 4.5kg
Main machine size & weight 235×215×90mm, 1.86kg
Carrying case size 560x560x300mm



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    Cell/Whatsapp/Wechat: 86-18621861107
    Tel: 86-21-61480812
    Fax: 86-21-61480184
    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

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