Product description: 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.
QT series tipping bucket flowmeter QT series tipping bucket flowmeter
Specifications
Tipping bucket Flowmeter
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
　
Beijing Tel: +86-10-62111044 / Fax: +86-10-62114847 / Add: Suite 6B13 Huajie Plaza, 13 Dazhongsi, Haidian District, Beijing 100098, China
Sales: Sales@Qudao.com.cn / Support: support@qudao.com.cn
Honeywell BW MicroClip Series XT-XWHM-Y-CN
The industrial Honeywell BW™ MicroClip Series is the world’s most popular multi-gas portable detector, delivering long runtime and reliability — plus small size, low cost and the easiest user experience.
Overview:
Small size. Easy to use. Reliable operation. Affordable protection. With that combination of benefits, it’s no wonder the Honeywell BW™ MicroClip Series is the world’s most popular multi-gas detector. The latest addition to the
Application: QT-SZZ series Increment Borer is a specialized tool to determine the age and the growth increment of a tree by exacting a section of wood tissue from a living tree with relatively minor injury to the plant. By examining the core sample, the user can reveal several indices of a tree, such as growth rate, age, compactness, even including pollution status of the environment where the tree lives and nutrient transport in the tree.
QT-SZZ Series Increment Borer
Features:
Our History
Xiamen San Te Xing electronics co., Ltd was established in 1998.
* In 2002, San Te Xing supplied flexible circuits for SONY' play station2 Game Console.
* In 2005, San Te Xing supplied membrane switches for electrical appliances of Polaroid.
* In 2006, San Te Xing was awarded as "excellent supplier" by some Chinese well-known enterprises in the home appliance field, such as Topview, Haier and cologne etc.
* San Te Xing got ISO9001:2000 certificate in 2007.
* San Te Xing got
Henan LoChamp Machinery Manufacturing Co.,Ltd was founded in 1996,which is acknowledged as “Keeping Contract and Valuing Credit Enterprise of Henan Province” , ”Prominent Enterprise of Jiaozuo”.
Our company has obtained quality system certificate of ISO9001 and CE certification, now has grown to be the Central Plains Enterprises who runs R&D and manufacture, projects design and installment in feeding project, biomass project, organic fertilizer project, silos and light steel structure project.
Product description: QT200 series automatic weather station can acquire wind direction, wind speed, rainfall, air temperature, relative humidity, solar radiation, photosynthetically active radiation (PAR), soil temperature, soil moisture and wetness of leaf surface in all-weather conditions. With the assistance of software and internet, the station can even realize remote data transmission and real-time meteorological observation. Also, it can realize remote control and data transmission by
Product description: A reasonable assessment of water balance and evapotranspiration is an important part of hydrological cycle; a lysimeter is a useful tool to evaluate the use of water in the soil, water storage and transfer in the same location. QT-3051 series lysimeter can apply to laboratory for the study on parameters relevant to water balance.
QT-3051 series Micro soil lysimeter
To make calculation easy, the height of column barrel of this system is designed to 300 mm, 600 mm, 1200 mm
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