Yaxin-1242 Leaf Area Meter

Yaxin-1242Leaf area meter

Yaxin-1242Leaf area meterIt is a portable leaf area meter independently developed and produced by Beijing Yaxin Liyi Technology Co., Ltd. It can quickly measure the leaf area of common plant leaves in vitro or in vitro, making it more suitable for narrow and elongated leaves. In addition to parameters such as blade area, perimeter, length, and width, two new parameters have been added: the aspect ratio and shape factor of the blade. It has the characteristics of simple structure, fast measurement speed, high accuracy, easy use and maintenance.

Widely applicable to the teaching and research of plant physiology and ecology, as well as the cultivation and breeding research of cereal crops such as corn, trees, flowers, fruit trees, and vegetables.

1、 Instrument functions

1Measurement function

ž On site measurement of blade length and width

ž Measure detached and non detached leaves

ž No calibration needed

ž Uneven leaf edges or wormholes do not affect the measurement results

2Calculation function

ž Automatically calculate blade area, perimeter, aspect ratio, and shape factor

ž Accumulated value and average value of area

3. Set functions

ž Set file name

ž Chinese English interface selection

ž Measurement items are optional

4Data viewing

ž View historical data by file name

5Time function

ž The instrument comes with time and date functions

ž Save measurement time

6Software functions

ž One click completion of software installation

ž USBdata transmission

ž Support firmware upgrade

7View system information

ž Can obtain battery voltage information

ž Remaining capacity of storage space

ž Instrument firmware version and other information

8Portable function

ž One handed operation suitable for indoor and outdoor use

2、 Technical parameters

1Sensors

ž 定制CISContact based image sensing

ž blue light

ž Millisecond level acquisition speed

ž Scan length:2 m

ž Scanning width:220 mm

2Measurement parameters

ž Measurement unit:mmThemm²

ž Scanning speed:≤200 mm/s

ž Area resolution:0.1 mm²

ž precision±2%The sample area is larger than10cm²）

ž Length resolution:1 mm

ž Width resolution:0.1 mm

ž Measure thickness:≤6 mm

3. Host

ž monitor128×32Dot matrix,2Okay, Chinese interface

ž Data storage:9999Group measurement data

ž interfaceUSB 2.0

ž power supply7.2 V 1.0 AhRechargeable lithium battery

ž Battery level: endurance1000More than once

ž volume34×6×4 cm

ž Weight: Approximately1.5 kg

4.working environment

ž temperature0～50℃

ž Humidity:0～90% RHnon-condensing