QT-Y/H Automatic stem flow collector

QT-Y/H Automatic stem flow collector


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
automatic, stem flow collector
Category
Other Foods

Huankelianchuang Tech LIT

Membership
PRO
Country / Year Established
China China / 2002
Business type
Trading Company
Verified Certificate

7

Product name QT-Y/H Automatic stem flow collector Certification -
Category Other Foods Ingredients -
Keyword automatic , stem flow collector Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

Product description:

Stem flow is one of the subjects in the study of water balance in forest ecosystems. In hydrology, stemflow is the flow of intercepted water down the trunk or stem of a plant. Stem flow, along with through fall, are responsible for the transferral of precipitation and nutrients from the canopy to the soil. QT-Y/H stem flow collector is used to collect and analyze the stem flow.

 

Principle:

The system is composed of collecting units, a flow sensor and a data logger. It can continuously and automatically record the start time, end time and duration of stem flow, and also stem flow rate. The logged data can be export to excel or text file format to facilitate data processing.

 

Features:

1. The system is suitable for all kinds of trunks. QT-Y is better for trunk diameter less than 14 cm, QT-H is for more than 14 cm.

2. It is easy to install and battery-powered, no need of external power supply.

3. The system is equipped with a sensor with high resolution of 4.13 ml

4. The data logger can record the air temperature when the stem flow is running.

                            

Technical Parameters:

Recording range: 0 - 66000ml, resolution: 4.13ml;

Storage capability: 16,000 records;

Can set the start time and date;

Download mode: download data through the infrared downloader with USB interface

EEPROM memory, no data loss when power outage;

Fully-sealed data logger can be placed in the flow sensor device;

Internal LED lights indicate operating status;

The battery can last about 1 year.

Event resolution: 1 second;

Temperature measurement range: -20-70℃, temperature accuracy: 0.5℃, resolution: 0.1℃;

Time accuracy: ±1 munities/week;

The system is equipped with a protection case

Made in China

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Huankelianchuang Tech LIT

Country / Year Established
China China / 2002
Membership
PRO
Business type
Trading Company

7

President
Mr.Kui
Address
Suite 6B13 Huajie Plaza, 13 Dazhongsi, Haidian District, Beijing 100098, China
Product Category
Other Foods
Year Established
2002
No. of Total Employees
51-100
Company introduction
   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.
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