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   Home > Products > Weighing Solution > Checkweigher Systems > Two-line Check Weigher HY200DU
  • Two-line Check Weigher HY200DU
  • Two-line Check Weigher HY200DU
  • Two-line Check Weigher HY200DU
  • Two-line Check Weigher HY200DU

Two-line Check Weigher HY200DU



Detail Introduction

The multi-line checkweigher is a product with excellent cost performance developed by our company for target markets such as food, daily chemicals, and electronics. This product has the characteristics of fast detection speed, high measurement accuracy, and strong expansion performance. It provides a more economical solution for checkweighing operations on the production line. It is widely used in food, medicine, and other industries to meet the application requirements of multi-line packaging machines.

Two-line Check Weigher HY200DU

The above pictures are for reference only, the actual delivery size shall prevail.

Main features
1. Strong applicability: the standardized structure of the whole machine and the standardized man-machine interface can complete the weighing of various materials;
2. Easy to replace: It can store a variety of formulas, and it is convenient to replace the product specifications;
3. Simple operation: using Welun color human-machine interface, fully intelligent and user-friendly design;
4. Easy to maintain: the conveyor belt is easy to disassemble, easy to install and maintain, and easy to clean;
5. Adjustable speed: the frequency conversion control motor is adopted, and the speed can be adjusted according to the needs;
6. High-speed and high-precision: high-precision digital sensors are used, with fast sampling speed and high precision;
7. Zero tracking: it can be reset manually or automatically, as well as dynamic zero tracking;
8. Stable and reliable: The parts are supplied by industrial-grade manufacturers, with stable and reliable work and long service life;
9. Rich functions: the speed of check-weighing is adjustable, 100 groups of product parameters can be stored and called, and there are many practical functions such as data statistics query and password management;
10. External communication: RS485 is used to connect communication equipment such as printers and computers, and the USB interface is used to export data and upgrade software;
11. Wide range of uses: suitable for use in wet, dry and harsh working environments, durable and with the highest reliability.


Technical parameters



Maximum range (g)

200 (customizable)

Minimum display (g)


Minimum display (g) (*)


Throughput* (pieces/min)

Single line 200 (customizable) *2

Weighing belt width (mm)

Single line 95 (customizable)

Weighing belt length (mm)


Input\Output length (mm)


Production line height (mm)

H=800±50mm (customizable)

Conveying direction (facing display)

Right à Left (customizable)

Rejection method

The three parts of input, weighing and rejection are integrated into a whole.

Air blow rejection

Basic rack material

Stainless steel

conveying roller material

Anodized aluminum alloy

Conveying table structure material

Anodized aluminum alloy

Conveyor belt material

Wear-resistant PU

control box

Stainless steel wire drawing treatment

Anchor bolts

Height adjustment: ±50 mm

The structure of each conveyor belt is sturdy and reliable, and the conveyor table can be quickly disassembled.

The basic structure of the equipment is solid, and the surrounding vibration will not affect the weighing.

Wind shield

Transparent acrylic (product height 30 mm, also customizable)

Leaves only openings through which the product can pass smoothly

Collecting device

Acrylic Collection Box

 Accuracy is closely related to throughput, product weight, size, wind, vibration and smooth conveying.


Main components

Part Name

Country of origin


Photoelectric switch/reflector plate



On-off quick-off


Muller Electric

Miniature Circuit Breaker



Knob Switch / Push Button Switch









Switching power supply


Mean Well

Cylinder/Air Filter






Weighing controller



Electric motor

Self-developed, customizable


Load cell



Flat Belt




Display terminal

  • Color touch screen LCD.
  • The touch screen can record weighing data, and at least 100 recent records can be observed.
  • The touch screen has a curve to display historical data, and the latest 50 dynamic data can be observed.
  • The touch screen can record all the weighing data of the day.
  • Touch screen language: Chinese, English.
  • Continuous error alarm: every 5-10 (the number can be set, maximum 255) continuous weighing error, the alarm will be output.
  • Product accumulation alarm: The photoelectric can set the time for N seconds (the quantity can be set, the maximum is 255 seconds) to judge whether the object passes normally. Manual action is required to clear the alarm. The product accumulation alarm can detect the situation that no product enters the photoelectric for a long time due to motor failure, belt slippage, and abnormal conveying speed.
  • Continuous error alarm and product accumulation alarm share one alarm output signal.
  • The parameters of various products can be set and retained (at least 100 recipes), and the operator can directly call them.
  • Electrical components and hardware with industrial-grade reliability.
  • Three levels of password protection.
  • Power failure protection function. Unexpected Power-Down Parameters remain unchanged.
  • Data statistics function. A total number of products passed / total underweight products / total overweight products passed over a period of time.


Electrical properties

  • Power requirements: 220VAC, 50Hz
  • Sound and light alarm: using the two-color alarm, no need to stop the operation of the belt when alarmed.
  • Sensor: High-precision load cell
  • Switch: There is a main power switch on the control cabinet, and a start/stop knob
  • Air source: 0.6pa~0.8pa, air consumption 10 liters
  • Total power: 800W


Instructions for use
User-level is divided into three levels: operator (operation for browsing and using manual mode), technician (recipe setting, password required), and engineer (equipment debugging, password required).
Simple operation, turn on the power, start and stop the conveyor belt (dynamic weighing), query parameters, etc.

Contact Now

Tell us your detailed requirement, we will provide you the best solution.

Product Groups

+86 021 5439 8880