Length Measuring System for Cutting Systems

Product Specifications

Technical details and manufacturing context for Length Measuring System

Definition

The Length Measuring System is a critical component of industrial cutting systems that provides real-time, high-precision measurement of material length to ensure accurate cutting operations. It typically consists of sensors, encoders, and control units that work together to monitor material feed, calculate required cut lengths, and provide feedback to the cutting mechanism for precise positioning and operation. The system is designed for integration into various cutting machinery, such as shears, saws, or guillotines, where precise length control is essential. It supports measuring ranges from 0.5 to 100 meters, with an option to extend up to 200 meters on request. Measurement accuracy is ±0.05 mm under standard conditions, as per ISO 5725-1, and resolution is 0.01 mm, with higher resolution available. The system can measure at speeds up to 120 m/min without loss of accuracy. It operates within a temperature range of -10°C to 50°C, with potential accuracy degradation below -10°C, and can be stored at -20°C to 70°C. Relative humidity should be maintained between 10% and 90% non-condensing. The system requires a 24 V DC supply voltage (±10%) with reverse polarity protection, and consumes up to 15 W typically. Ingress protection ratings range from IP54 to IP65, suitable for dusty environments. Output interfaces include RS485 and Ethernet, with Modbus RTU/TCP optional. The weight varies from 2.5 to 5.0 kg depending on the measuring range. Materials used include aluminum alloy, stainless steel, optical glass, and electronic components. The system is designed for industrial environments and must be verified for specific model applications. Always confirm model-specific values and standards with the legal manufacturer or supplier.

Working Principle

The system operates by using optical, laser, or contact-based sensors to detect material movement and position. Encoders measure displacement as material passes through the system, while processing units calculate exact lengths based on feed rates and sensor inputs. This data is then transmitted to the cutting control system to trigger cuts at predetermined intervals with millimeter-level accuracy.

Common Materials

Aluminum alloy, Stainless steel, Optical glass, Electronic components

Technical Parameters

Parameter	Typical range	Notes & selection driver
Measuring Range	0.5–100 m	Customizable up to 200 m on request
Measurement Accuracy	±0.05 mm	Under standard conditionsISO 5725-1
Resolution	0.01 mm	Higher resolution available
Measuring Speed	0–120 m/min	Maximum speed without accuracy loss
Operating Temperature	-10–50 °C	Below -10°C accuracy may degradeIEC 60068-2-1
Storage Temperature	-20–70 °C	Non-condensing
Relative Humidity	10–90 %	Non-condensingIEC 60068-2-78
Supply Voltage	24 ±10% V DC	Reverse polarity protectedIEC 61131-2
Power Consumption	≤15 W	Typical at 24 V DC
Ingress Protection	IP54–IP65	IP65 for dusty environmentsIEC 60529
Output Interface	RS485, Ethernet	Modbus RTU/TCP optionalIEC 61158
Weight	2.5–5.0 kg	Depends on measuring range

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Measurement Sensor
Detects material presence and position for length calculation

Material: Stainless steel housing with optical components
Encoder Wheel Part
Measures material displacement by counting rotations as material passes

Material: Rubber or polyurethane with aluminum core
Signal Processor
Converts sensor inputs into digital length measurements

Material: Electronic circuit board with microprocessors
Mounting Bracket Part
Secures the measurement system to the cutting machine frame

Material: Steel or aluminum alloy

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Cutting System

View system integration details

Manufacturers of Length Measuring System

Manufacturer profiles associated with Length Measuring System.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 6 September 2026

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Frequently Asked Questions

What is the measuring range of this system?

The standard measuring range is 0.5 to 100 meters, with an option to extend up to 200 meters on request. Always confirm the exact range for your specific model with the manufacturer.

What accuracy can be expected?

Under standard conditions, the measurement accuracy is ±0.05 mm, as per ISO 5725-1. However, actual performance may vary depending on installation and environmental factors, so verify with the supplier.

What output interfaces are available?

The system provides RS485 and Ethernet interfaces, with Modbus RTU/TCP as an option. These allow integration with various control systems. Confirm compatibility with your equipment.

What are the environmental operating limits?

The system operates in temperatures from -10°C to 50°C, with accuracy potentially degrading below -10°C. Storage temperature is -20°C to 70°C, and relative humidity should be 10-90% non-condensing. Ensure these conditions are met.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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accuracy:	±0.1 mm or ±0.05% of measured length (whichever is greater)
pressure:	Atmospheric pressure only (non-pressurized system)
temperature:	0°C to 50°C (operating), -10°C to 60°C (storage)
repeatability:	±0.05 mm
response time:	<100 ms
measurement range:	10 mm to 6000 mm

Length Measuring System

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards