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Qt Series Tipping Bucket Flowmeters - China

price: contact company for price

Surface runoff is the flow of water that occurs when excess water from rain, meltwater, or other sources flows over the earth's surface. This might occur because soil is saturated to full capacity, or because rain arrives more quickly than soil can absorb it. Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. QT series tipping bucket flowmeter can be used to monitor no-pressure, low-head, and small discharge flow of surface or underground runoff.
Model QT-50ml QT-100ml QT-1000ml
Sensor type Tipping bucket with magnetic reed switch
Output Contact closure
Cable length 3 m 3 m 3 m
Capacity 50 ml 100 ml 1000 ml
Size 30 cm L * 220 cm W *30 cm H 30 cm L * 220cm W *30 cm H 26 cm L *40 cm W *60 cm H
Material SUS304 stainless steel \ aluminum alloy
Orifice diameter 20 mm 20 mm 50 mm
Weight 4 Kg 4 Kg 7Kg
Temperature Measurement
Measurement range -20~+70℃
Accuracy ±0.53℃(0~50℃)
Resolution 0.14℃(25℃)
Drift 0.1℃/year
Response time 10 min, usually 90% (2 m/s air flow)
Data Logger
Timestamp resolution 1.0 s
Time accuracy 1 min / month (25 ℃)
Operating temperature -20~+70℃
Power CR-2032 3V lithium battery, usually can last for one year
Storage capacity 64KB: 16K ~ 23K for recording events, 25K ~ 30K for recording evens and temperature
Material polypropylene shell; Stainless steel screws; Buna O-rings, PVC cable insulation
Weight 50 g


Origin: China


Company Contact:


  • Phone: 86-010-62111044

  • Address: 8/F., FLAT A-C, KWAI SHUN IND CTR., 51-63 CONTAINER PORT ROAD, HONG KONG, beijing, China

  • Email: Email


Published date: June 28, 2016 -

  • Business Description: For the purpose of introduction and promotion of global advanced instrumentation and technology in the fields of terrestrial ecology, aquatic ecology and life science, Channel Technology Group Limited was established in 2001.
    Channel now employs over 70 staff with a wide spectrum of expertise, so as to offer world-class total solution to customers. With sheer dedication and commitment from our staffs, Channel has evolved rapidly from a pure distributor of environment testing products to a total solution provider in all aspects of ecology, water and life science testing products. We offer in-house expertise in sales, installation, repairs & maintenance, training, technical consultation & testing support. As well, a calibration centre has been set up to provide professional services to our customers.
    Our Business Scope:
    - Terricolous Ecology: includes soil instruments, plant instruments and environment instruments, etc.
    - Aquicolous Ecology: includes respiratory instruments and water quality instrumentation.
    - Water treatment: measuring active sludge respiration, Dissolved Oxygen, TP, TN and COD,etc.in the water.
    - Life Science: measuring animal respiration and insects physiology and behavior.
    Channel strives to achieve our philosophy:“Perfect Services Reflect the Value of Channel”. We firmly believe that customers come first. We listen to customers to find out their needs, design and deliver total solution for them. Our customers contain:
    - Renowned universities and various research institutes;
    - Various local & municipal government organizations,
    - Famous Farms and factories.
    With our philosophy, strong business network & coverage, and experienced professional team, we are capable of becoming the best total solution provider in whole China and making good contributions towards improvement of the entire agronomy, forestry, hydrology, ecology research and environment protection.

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