Laser Diameter Gauge is the high-accuracy survey installment that uses the laser scan to carry on Non-contact the on-line measure.Mainly used in a variety of wires, cables, pipe production line, the measurement of outer diameter and adjust the extruder screw speed or traction speed, to control the purpose of OD. Can also be applied to the outer diameter of workpiece and size measurements
Technical Parameters:
- Model: QP-40A
- Measuring Range: 1.00MM-40.00MM
- Resolution: 0.001MM
- Accuracy: 0.002MM
- Scanning Speed: 600(N/S)
Advantages:
- High-speed brushless motor scanning;
- Multifaceted high-precision standard prism;
- High-speed dual DSP processing chip;
- Excellent signal quality, high precision, high resolution;
- Has the ability to measure diameter, position, beating, and multiple roots;
- Conventional body, micro body, transparent body, allotrope measurement;
- RS485, TCP/IP, PROFINET communication options;







Designed for simplicity, this gauge features a user-friendly interface and is easy to operate.
High Precision Measurement:Achieve precise measurements with ±0.02mm accuracy, ensuring reliable results for your manufacturing processes.
Robust Design:Constructed with a durable blue casing, the ETW18A withstands the demands of industrial environments.
Wide Measuring Range:This gauge covers a versatile 0.1~35mm measuring range, making it suitable for various cable diameters.
Non-Contact Operation:The laser scanning principle allows for non-contact measurements, reducing wear on the workpiece.
non-contact Laser Diameter Gauge, Testing Equipment Laser Diameter Gauge


Non-contact Single Axis Laser Diameter Gauge Technical Parameters
Model | QP-25A | QP-40A | QP-70A | QP-120A | QP-200A | QP-300A | |||||
Measuring Range | 0.1-20mm | 0.1-35mm | 0.1-65mm | 1-110mm | 1-190mm | 1-290mm | |||||
Min Size | 0.1mm | 0.1mm | 0.1mm | 1mm | 1mm | 1mm | |||||
Max Size | 20mm | 35mm | 65mm | 110mm | 190mm | 290mm | |||||
Accuracy | ±0.002 | ±0.002 | ±0.002 | ±0.002 | ±0.002 | ±0.002 | |||||
Resolution | 0.001mm | 0.001mm | 0.001mm | 0.001mm | 0.001mm | 0.001mm | |||||
Units of Measurement | mm | mm | mm | mm | mm | mm | |||||
Power | ~220V±15%, 50-60HZ | ||||||||||
Temperature | -10~40ºC | ||||||||||
Humidity | <85% RH | ||||||||||
Gauge Head Serial I/O | Standard: RS485 | ||||||||||
Presets | Diameter, +Tol,-Tol, Alarm Setting | ||||||||||
Transparent Measurement | Option | Option | Option | Option | Option | Option | |||||
Control Output | |||||||||||
Serial I/O | RS485 |
Non-contact Dual Axis Laser Diameter Gauge Technical Parameters
Model | Measuring Range | Resolution | Accuracy |
QP-25XY | 0.1 - 20mm | 0.001 | 0.001mm |
QP-40XY | 0.2 - 35mm | 0.001 | 0.002mm |
QP-70XY | 0.2 - 65mm | 0.001 | 0.002mm |
QP-120XY | 0.2 - 110mm | 0.001 | 0.002mm |
Main Features non-contact laser diameter measurement,
1.high speed, high accuracy and good repeatability.
2.Real time outside diameter and roundness display, improve quality control and production efficiency, reduce the waste of materials.
3.Various digital and analog control signal functions, to achieve fully automated production.
4.Various preset functions,nominal value, the upper and lower tolerance, alarm control presets, easy to operate.
5.Standard data port connection ready,compatible software for data analysis development convenience.
6.Diameter Measuring Gauge Measuring Head Model: QP-25/QP-40/QP-70/QP-120/QP-200/QP-50




Q1: Are you a factory or trading company?
We are a factory . We can promise you a short lead time and best price if you purchase our machine. We also have our own trading department.Q2: How does the factory ensure products quality?
With Nearly 16 years experience in manufacturing winding machine, we have our own technology develop department and testing department.
Quality is the first priority. We have strict purchasing system to ensure the quality of spare parts. We have experienced workers to assemble and test machine.
Q3:How about your after-sale service?
We have a professional technology supporting team for your timely services. You can get the help you need in time by telephone, webcam, online chat (Google talk, Facebook, Skype). Please contact us once the machine has any problem. Best service will be offered.
Q4: What are your payment terms?
100%TT or prepaid 50% , balance 50% before shipping.
Q5: How can I get my order? How can I know you sent the goods?
We will send the goods by UPS, DHL, FedEx or sea shipment. After we sent the goods, we will give you the tracking number or other relative files for checking.
Q6 : Will you send the installed machine or machine parts?
We will install the machine and test the machine before delivery. And the machine can be used directly after receiving the machine.