Working Principle of Checker Weigher

   When an object is placed on the weighing pan, Pressure is applied to the sensor, which deforms, causing the impedance to Change, while using a change in the excitation voltage to output a varying Analog signal. the signal is amplified by an amplifying circuit and output to An analog to digital converter. the digital signal converted into a convenient Processing is output to the CPU arithmetic control. the CPU outputs this result To the display according to keyboard commands and programs. Until this result Is shown.

Application of Checker Weigher

L Packaging production line

L Food industry

L Chemical Industry

L Pharmaceutical industry

L Commodity industry

Main Features of Checker Weigher

(1)    Precision accuracy: put to use High speed weighting module of importation and weight

Sensor in order to ensure checking accuracy

(2)    Simple structure: full Stainless steel manufacture, simply structure, easy maintain

Maintenance,

(3)    Convenient operation: adopting Schneider touch screen, operating simply, displaying

Intuitively, supporting multi-language(acquiesce In Chinese&English)           

(4)    External connecting Conveniently: can be connected with other equipment in

Production line, such as printer, labeller Inkjet printer and so on(client customization)        (5) Wide application: Application for Bag, filling pack weight checking, there are various

Ection way to select( pulling, blowing, Pushing jar type and so on

6) Function of automatic feedback: Providing the signal to frontend, feedback packing

Accuracy in time in order to adjust the Feeding status of connected equipmen

Technical Data of Checker Weigher

Main Technical Data
Model	NXJ-100g	NXJ-300g	NXJ-1kg	NXJ-3kg	NXJ-20kg
Weight scope	3G-100g	5g-300g	10g-1000g	30g-3kg	3kg-20kg
Accuracy	±0.5g	±0.6g	±1g	±1.5g	±5g
Min graduating	0.1g	0.1g	0.1g	1g	1g
Speed(min)	Pulling/blowing/pushing jar
Rejection way	60	55	50	40	10
Power supply	Single phase 220V  AC 220V 50HZ(3P AC208-415V 50/60HZ)
Total power	60w	60w	90w	90w	100w
Diemension	1300*580*1480	1400*650*1480	1500*730*1480	1500*730*1480	1800*1050*1480
Weight	60kg	65kg	80kg	80kg	100kg