Series DDM is a new generation of Laser Diameter Gauge developed by our company on the basis of the advanced technology Provided with laser scanning,this gauge features wide measuring range,high accuracy,long service life and steady performance.
Mounting location
Series DDM Laser Diameter Gauge may be mounted before or after the cooling trough.If the gauge is mounted before the
cooling trough,better feedback control may be achieved as it is nearer to the extruder;but as the plastic has not been solidified at this location,the setting of the nominal diameter shall be increased somewhat.If the gauge is mounted after the cooling trough,the measured diameter will be more accurate and nearer to the real value;but the control effect is poorer due to great control lag.Furthermore,the tested wire or cable shall be dried by an air-wiper,otherwise the measuring accuracy may be affected by the moisture on the surface of the wire or cable.In practice,the setting of the nominal diameter shall be increased somewhat depending on the degree of humidity of the tested object.
Technical Parameters |
Type |
Effeclive measuring range |
Recommended Measuingrange |
Measuring accuracy |
DDM-2050L |
50mm |
0.1-48mm |
±(0.002+0.02%D) |
DDM-2100L |
100mm |
0.5-95mm |
±(0.005+0.02%D) |
DDM-25XY |
25mm |
0.1-25mm |
±(0.002+0.02%D) |
DDM-50XY |
50mm |
0.1-48mm |
±(0.002+0.02%D) |
Operating Conditions |
Power supply |
AC220V±10% 50-60Hz |
Operating temperatures |
5-45ºC |
Power consumption |
≤15W |
Relative humidity |
≤80%(without condensed water) |
Interface for peripheral equipment |
RS485 communication connector |
SWAN INT'L , based in Shanghai , is the manufacturer and exporter of wire , cable and its manufacturing equipments ; the company also provides the consulting service for international bidding projects, Chinese supplier sourcing service for the industrial products supply chain development .
The company has developed its business with more than 100 overseas clients in more than 20 countries and regions such as Germany,Italy, Brazil, Southeast Asia, Russia, Turkey, the Middle East Region , Africa, etc.For wire and cable industry , the company provide the overall whole factory technology solutions for wire and cable companies , including the whole factory tailor made technical design , manufacturing equipment technology consulting service , equipments selection and innovation. We supply wire and cable products and OEM service .
Our equipments includes :full line for copper rod up-casting manufacturing,Tandem line for CAT5/6/7 series and coaxial cable manufacturing,Equipment units for Drawing/Stranding/Bunching /Extrusion .Our wire and cable products includes : Power cable,telecommunication cable , Enameled copper ( aluminum ) wire ,etc .
China government's new " Road and Belt " policy , provide one brand new chance for industry manufacturing capacity cooperation with overseas country and regions .By this new policy ,Shanghai SWAN INT'L sincerely hope to establish and develop long-term , mutual benefit relationship with you in the future .