New Wheat Rice Grain Hardness Tester GWJ-2 n

Description

Wheat Rice Grain Hardness Tester
GWJ-2
Introduction
GWJ-2 digital display grain hardness tester is suitable for scientific research and teaching in agricultural industry. It is specially used to test the hardness of grain (wheat, rice, rice, feed particles, etc.) with advanced force measuring technology. It has the characteristics of high test accuracy, intuitive instrument indication, high resolution, simple operation, durable and reliable. Moreover, the appearance is beautiful, which can be measured in hand at the acquisition site, or on the laboratory bench.
Fuction
①
Digital display, easy for reading and high accuracy
②
Light weight, small size and easy for carrying
③
Two units : Kg and N switch into each other
④
The battery has short circuit ,leakage and overload protection , adopt 3.7V Lithium battery power supply, will shut down automatically without operation within 10 minutes
⑤
Two measuring modes: Real time and Peak mode.
Features
Model
GWJ-2
Max. Load
20kg
196N
Load division value
0.01kg
0.1N
Load cell
Inner
Accuracy
±2
％
Power
3.7V   Lithium battery
Charger time
4~6 hours
Battery Continuous use
About 15 hours
Battery life
≥300 times
Charger
Input
：
AC 100-240V  50/60HZ
Output
：
DC 5V 1000mA
Working temperature
5℃
～
35℃
Transport temperature
-10℃
～
60℃
Relative humidity
15
％～
80
％
RH
Working environment
No source and corrosive media around
How to use it？
1 Turn on the instrument ,and enter into measurement interface, choose the real time mode or peak mode as your requirements.
2 Put the grain on the platform(better vertical),and then rotate the wheel to move up until the grain break, at the same while ,the digital display show the testing value.
3 If you need to test again, clean the platform ,and press “ZERO” to  clear the screen, and do as the step 2.
4 After testing, clean the testing platform, turn off ,put the clamp down ,put all accessories in the tool box for next usage.
Cautions
1.This instrument is applicable to be used in the environment of ambient temperature of -40 ℃ ~ +60 ℃ and relative humidity of not more than 80%.
2.Avoid bump and fall from affecting the precision in using. Wipe off the apparatus clean after using.
3.Various parts of equipment have been adjusted to the best condition. Do not dissemble the parts without permission.