The M-Check 4700 is part of Marel's range of accurate and reliable checkweighers. This machine is particular well-suited for unpacked items weighed at a high belt speed.

The checkweigher is capable of withstanding intense washdown procedures, the use of stream, high humidity and high belt speeds in conjunction with both packed and unpacked products - while maintaining the same high level of precision.

• Easy to use menu screen

• Access to all information (throughput, weight distribution etc.) while running

• Variable belt speeds

• Belt is easily removed for cleaning

• Supports both left-hand and right-hand flow directions

 
Reject units

T-pusher
This general reject device is useful for packages of many different types, and can be adjusted to suit the capacity of the individual processing line. Performance: up to 280 items/minute.   
 

Catch arm
This reject device gently pulls packages off the line.
Performance: up to 120 items/minute.

Production Monitor

The checkweighing software controls the weighed items and classifies them as either "accept" or "reject".
Packages can be rejected due to:

• underweight
• overweight
• not weighed
• metal contamination

Histogram Monitor

Feedback software for trend regulation is used to adjust the average weight, either upwards or downwards. The feedback software is available for either automatic or manual trend regulation.

It Integration

The Marel checkweigher series are designed for close integration with Innova, the Marel's intelligent production control software, which provides a complete monitoring of the throughput and enables users to carry out online production control.

The Innova checkweighing module makes it possible to report on portion sizes, weight distribution and giveaway. Furthermore Innova check weighing allows sharing grading programmes between more checkweighers.