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Zhengzhou Mercury-Tech Co., Ltd.

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Diameter Measuring Gauge Outer Diameter Measuring Range From 0.2mm to 145mm

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Diameter Measuring Gauge Outer Diameter Measuring Range From 0.2mm to 145mm

Diameter Measuring Gauge Outer Diameter Measuring Range From 0.2mm to 145mm
Diameter Measuring Gauge Outer Diameter Measuring Range From 0.2mm to 145mm
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Product Details:
Place of Origin: China Zhengzhou
Brand Name: Mercury-tech
Certification: CE ISO9001
Model Number: LDM-150
Payment & Shipping Terms:
Minimum Order Quantity: 1 PCS
Price: negotiation
Packaging Details: Carton or Wooden Box
Delivery Time: In three days after getting your payment
Payment Terms: T/T
Supply Ability: 500 Set/Sets per Month
Detailed Product Description
Material: Metal Type: Measurement Tool
Measurement Accuracy: 0.001mm Lead Time: Within 3 Days
Color: Blue Resolution: 0.001mm
High Light:

laser diameter measurement


wire gauge diameter


non contact laser diameter measurement tool

Model LDM-150 Laser Diameter Gauge Outer Diameter Measuring Range From 0.2mm to 145mm. can Online measurement and control. 

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.

LDM Series Gauge is the classic Mercury-Tech product series, with decades of technological innovation and more than 1,000 customers use these products, high accuracy, reliable product. Currently it is the wire, cable, pipe measurement’s best choice. It develops 10 models in the series .


Wire and cable laser diameter measuring gauge is the high-accuracy survey installment that uses the laser scan to carry on Non-contact the on-line measure.

Technical parameters

Model LDM-25 LDM-50 LDM-100 LDM-150 LDM-210 LDM-380
Measuring Range 0.2-20mm 0.2-45mm 0.2-95mm 0.2-145mm 0.2-205mm 0.2-375mm
Min Size 0.2mm 0.2mm 0.2mm 0.2mm 0.2mm 0.2mm
Max Size 20mm 45mm 95mm 145mm 205mm 375mm
Accuracy ±0.001 ±0.002 ±0.01 ±0.01 ±0.01 ±0.01
Resolution 0.001mm 0.001mm 0.001mm 0.001mm 0.001mm 0.001mm
Dimension 48.5x20x8.5cm 48.5x20x8.5cm 62x25x6cm 92x29x9.5cm 121x36x8.5cm 45x50x8.5cm(x2)
Units of Measurement mm mm mm mm mm mm
Power ~220V±15%, 50-60HZ
Temperature -10~40
Humidity <85% RH

Gauge Head

Serial I/O

Standard: RS485 Options:RS232 / USB / Profibus
Presets Diameter, +Tol,-Tol, Alarm Setting
Transparent Measurement Option Option Option Option Option Option
Control Output
Serial I/O RS485
Analogues Output 16 bit ±10V DC Output
Relay Output 2 Volt Free (Status, Upper Tolerance, Lower Tolerance)


Main Features
① non-contact laser diameter measurement, 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.

Diameter Measuring Gauge Measuring Head
Model: LDM-25/LDM-50/LDM-100B/LDM-150/LDM-210/LDM-380
Gauge Head Serial I/O: RS485


Main Controller Features
1. It be used to remote display and control.
2. It Can control the speed of DC motors, VVVF motor(extruder or the tractor).
3. It's suitable for Laboratory use.
4. It will alarm,when the diameter go beyond the the set tolerance.
5. With RS485 It can connect to PLC industry controlling computer.
6. Dimensions: 100mm×100mm×120mm (Model:DDC-5)


Wire and cable diameter measuring gauge Performance
Measurement: Laser scanning
Laser: Visible red semiconductor laser
Laser output power: <2mW
Work mode: continuous
Power consumption: <30W
Electronical Parameter
Operating voltage: ~ 220V ± 15% 50 - 60Hz
Operating temperature: -10 ~ 40 °C
Humidity: <85% RH



Contact Details
zhengzhou Mercury-Tech Co., Ltd.

Contact Person: Ms. Shuhong Ma

Tel: 13598033248

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