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High Precision Load Cells / Weight Sensor

Weight Sensor / High Precision Load Cells

Tailor made for needs of equipment, machine and instrument manufacturers

Weight Sensor Offering from METTLER TOLEDO

What is a weight sensor? Weight sensor modules are tailor made at METTLER TOLEDO to meet the needs of equipment, machine and instrument manufactur...

What is a weight sensor?
Weight sensor modules are tailor made at METTLER TOLEDO to meet the needs of equipment, machine and instrument manufacturers. Weight sensors play an important role in ensuring high precision weighing, and high precision load cells inside weigh modules that contain them offer the highest levels of linearity, repeatability and speed. We invite you to learn more about our high precision load cell technology and high precision load cell applications, as well as our ultra precision weight sensors.


Which weigh sensor is used in a weight based machine?
METTLER TOLEDO’s precision load cell, high precision load cell and ultra precision load cell solutions offer several benefits. The compact size of a weight sensor and high accuracy load cell means it can be used in the most challenging and tightest space requirements. This can help ensure your high precision load cell applications have the highest accuracy. You will also benefit from comprehensive overload protection, which guards the high resolution load cell in the event of malfunction of handling devices or mistakes during installation. Wash-down protection, which can be activated by supplying air pressure, ensures an IP rating of IP65 and makes the weight sensor inside the ultra precision load cells eligible for cleaning operations with a water spray.

How does a weight sensor work?
A weight sensor works by converting weight or a force that is applied against it into a signal. When a load is applied to a weight sensor, the resistance is changed, which leads to a change in output voltage. Whether your weight sensors are a precision load cell, a high precision load cell of an ultra precision load cell, see how METTLER TOLEDO weight sensors and milligram load cells can work for you. A fully integrated Ethernet interface and Ethernet TCIP/IP allow direct integration into a real-time automation network as well. Several weigh sensors also can be verified at any time with the internal calibration weight, which ensures correct functioning of the milligram load cell without stopping the application.

A high precision load cell featuring state-of-the-art weight sensor connectivity offers a compact and cost-effective solution for weighing in automated applications where high resolution and accuracy are needed. Learn more about our precision load cell, milligram load cell and high precision load cell options. Decide what load cell technology, load cell types and applications as well as load cell specifications suit to you.

What are the different types of sensors?

METTLER TOLEDO has a wide variety of ultra precision load cells and milligram load cells, from high precision load cell solutions to precision load cell solutions – discover the ideal fit for your precision load cell or high precision load cell application today!

What is a high precision load cell / high accuracy load cell?
Precision load cell solutions are tailored to the needs of machine and equipment manufacturers for simple electrical and mechanical integration. The proven ruggedness of the milligram load cell inside the weight sensor allows reliable operation for many years in an industrial environment. Weight sensors are essential to optimizing milligram load cell performance. Weight sensors are typically used in a wide range of industries where precise measurements are required and are paramount to the success and reputation of the load cell company. These include pharmaceutical, manufacturing and automotive.


SPC Compact High-Precision Weight Sensor
WMF High-Precision Weigh Modules
WMS High Precision Weigh Module

SPC Compact High-Precision Weight Sensor

WMF High-Precision Weigh Modules

WMS High-Precision Weigh Module

The SPC weight sensor is tailored for fast weighing results in automated industrial applications where installation space is limited.
WMF weight sensors are very slim and chosen for high speed and condition monitoring in multi-line, pharmaceutical and food machines. Quality is ensured via PLC-driven, internal weight, calibration.
The 'standard' for precision weighing, chose WMS to optimize machine space and ensure accuracy and production quality; internal calibration, digital I/O and a wide range of capacities.
TCP/IP interface
PROFINET and EtherNet/IP will follow soon
Washdown option
enables weighing with an IP54 rated weight sensor
200 g @ 0.1 mg / 300 g @ 1 mg
Internal test weight calibration
PROFINET / EtherNet/IP
Washdown option
5 capacity ranges
from 6 kg @ 20 mg to 400 g @ 0.1 mg
Internal test weight calibration
Serial interfaces
Washdown option
Hazardous version
WXS High Precision Weigh Module
WKC High-Precision Weigh Modules
ACT350 Transmitter

WXS High-Precision Weigh Module

WKC High-Precision Weigh Modules

ACT350 Precision

Flat design allows analytical high precision weighing in industrial environments and automated laboratory conditions.
Robust and precise WKC is a cost-effective weight sensor design offering high value for many typical applications.
ACT350 Precision Weight Transmitter - METTLER TOLEDO
200 g @ 0.01 mg / 20 g @ 0.001 mg
Internal test weight calibration
Serial interface
Ethernet option
3 ranges
from 6 kg @ 20 mg to 400 g @ 0.1 mg
Internal test weight calibration
Serial interfaces
Allows connectivity to precision scales
PROFINET®, EtherNet/IP
Integrated webserver for local or remote service
Digital inputs/outputs for fast and simple control
OLED display and keypad for setup, maintenance and current system status
Automatic DIN-rail mounting
Premium Weighing Platform PBK9
PFK9 High-Precision Weighing Platforms
SLF6-Series

Premium Weighing Platform PBK9

PFK9 High-Precision Weighing Platforms

SLF6-Series

Designed for weighing applications that require reliable performance with the best accuracy available for a wide range of weighing capacities.
These high accuracy floor scales are the best choice when you expect the best metrology combined with long lasting reliability.
The SLF is the heart of heavy-duty high-precision scales. Choose SLF when flexibility in machine design is key for weight-based quality control or machines filling industrial and consumer packages.
Highest Precision
Industry-leading performance with a resolution of up to 750.000d (30.000e)
Reliable Performance
Suitable for rugged, wet and harsh environments due to robust construction and a sophisticated overload-protection design
Fast Throughput
Industry-leading stabilization times and fast data update rates for high-speed weighing processes
Automated Routine Testing
An integrated calibration weight ensures measurement accuracy over time
Easy Integration
Connect the platform via a weighing terminal or directly into your process
Outstanding Resolution
30,000e Class II Single Range, 3x10,000e Class III Multi Interval and up to 750,000d (non- approved)
Reliable
The built-in lever and bearing mechanical structure ensures the scale maintains peak performance, regardless of the application.
Four capacity ranges
from 64 kg @ 0.1 g to 6 kg @ 0.02 g
Internal test weight calibration
Serial interfaces
IP66 / IP68
Hazardous versions
SLP85xD Load Cells

SLP85xD Load Cells

Integrate SLP for fastest filling of consumer goods and light industrial containers where industry-leading speed equals faster thoughput and improved profits.
20 kg @ 2 g / 10 kg @ 1 g
1200 Hz @ network
IP69K
Overload protection
Filling Algorithm
SPC Compact High-Precision Weight Sensor

The SPC weight sensor is tailored for fast weighing results in automated industrial applications where installation space is limited.

WMF High-Precision Weigh Modules

WMF weight sensors are very slim and chosen for high speed and condition monitoring in multi-line, pharmaceutical and food machines. Quality is ensured via PLC-driven, internal weight, calibration.

WMS High Precision Weigh Module

The 'standard' for precision weighing, chose WMS to optimize machine space and ensure accuracy and production quality; internal calibration, digital I/O and a wide range of capacities.

WXS High Precision Weigh Module

Flat design allows analytical high precision weighing in industrial environments and automated laboratory conditions.

WKC High-Precision Weigh Modules

Robust and precise WKC is a cost-effective weight sensor design offering high value for many typical applications.

ACT350 Transmitter

ACT350 Precision Weight Transmitter - METTLER TOLEDO

Premium Weighing Platform PBK9

Designed for weighing applications that require reliable performance with the best accuracy available for a wide range of weighing capacities.

PFK9 High-Precision Weighing Platforms

These high accuracy floor scales are the best choice when you expect the best metrology combined with long lasting reliability.

SLF6-Series

The SLF is the heart of heavy-duty high-precision scales. Choose SLF when flexibility in machine design is key for weight-based quality control or machines filling industrial and consumer packages.

SLP85xD Load Cells

Integrate SLP for fastest filling of consumer goods and light industrial containers where industry-leading speed equals faster thoughput and improved profits.

Publications

Extensive Know-How for High Precision Load Cell

Guideline for Small Volume Filling
Successful Weighing Data Integration
Checklist forMachine Integrated Weighing
Achieving Zero Errors in Manufacturing
Case Study Collection

Video

Software

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