Shanghai Qi Pang Industrial Co., Ltd.
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Measuring device

January 4, 2021

Latest company case about Measuring device

QP-3025 Laser Diameter Measurement

Product application
● Transparent, translucent objects such as glass tubes and glass rods
● Local area network (LAN) cable
● Coaxial cable
● Optical fiber, flat cable
● Frequency cable, communication cable
● Power cable, pipe, wire
Product description
● Non-contact optical measurement
● Multi-angle display of operation panel
● Laser or LED long life light source
● Adopt advanced DSP processing technology
● Excellent dust resistance and anti-pollution design
● Protection class IP65, NEMA4
● S232/485 communication interface
● Fully automatic closed-loop control technology, automatic feedback control wire diameter
● Measurement is not affected by speed and vibration, and the line diameter is automatically delayed.
● Scanning speed 600 times / sec (up to 1400 times / sec)

Main Technical Parameter

Main Technical Parameter

Main Technical Parameter

QP3025 QP3040

0.2-25mm

0.5-40mm

±0.003mm

±0.003mm

0.001mm

0.001mm

400*68*175mm

400*68*175mm

20KG 20KG


Remote Display Product Description
Installation opening size: 91.5*43, features: not only has remote display function, but also has digital; interface: RS485/232; diameter output: 0-10V; PID control output: ±0.1~2.1V; Voltage (12V), the maximum distance can reach 300 meters.
Mounting position
Diameter Measurement may be mounted before or after the cooling trough. When mounted before the cooling trough, an optimized controlling effect may be obtained through in-time feedback due to the proximity of the measuring head to the extruder. But nominal value must be accordingly. When mounted after the cooling trough, the measured value is the real diameter of the wire or cable. But the controlling effect is not so good because of large control lag. Be sure to blow dry the tested wire of cable otherwise the measuring precision will be affected by the water coating around the wire or cable. In practical use, the nominal value shall be increased appropriately according to the water content of the test object.

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