RS PRO Coil Tube 6mm Diameter, 10m Long Black PVC

  • RS庫存編號 317-724
  • 製造商 RS PRO
產品概覽和技術數據資料表
法例與合規
相容
COO (Country of Origin): GB
產品詳細資訊

Air Tubing

This 3mm bore, 6mm O.D. flexible P.V.C. air tubing is available in 10m reels enabling long runs to be undertaken
Operating temperature range -10°C to +60°C (subject to tube length limitations - see additional data tables)

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Actuators, Switch Elements, Tubing & Accessories

The air operated switch system offers enhanced safety in hazardous areas by allowing remote operation of electrical circuits.
The actuator is a bellows which, when compressed moves air down the air tubing to the switch element. This compressed air then expands a bellows in the switch, which operates the electrical contacts.
When used in wet environments or where electrical switching would be dangerous due to arcing, the switch and all electrical wiring can be located outside the hazardous area giving the operator total electrical isolation for the equipment.
Such applications include: Battery charging rooms, laboratories, garages, or wherever explosive gases, vapours or powders may exist.

When assembled the air switch and actuator form a sealed system, therefore temperature variation will cause pressure changes, which can in extreme cases affect the performance of the switch. To prevent this the total volume of the system must be kept below a critical value for a given temperature range and, to this end, a maximum length of air tubing (and hence volume) can be given for any combination of switch and actuator.
The additional data tables give these lengths in metres; for moderate and extreme temperatures.

Additional Data - Max Tube Length (m) @ +10 to +30°C Operating Temperature
  Switch Switch Switch Switch Switch Switch
  316-951 317-320 319-742 319-758 319-708 & 319-720 319-714 & 319-736
Actuator - - - - - -
316-945 32.0 11.2 5.0 3.5 39.3 21.6
317-718 16.0 7.2 5.0 3.5 16.4 11.2
317-055 11.2 4.0 3.0 2.0 12.8 8.0
317-061 - - - - - -
317-730 16.8 6.4 6.0 4.0 12.8 8.8
317-746 - - - - - -
Additional Data - Max Tube Length (m) @ –10 to +50°C Operating Temperature
  Switch Switch Switch Switch Switch Switch
  316-951 317-320 319-742 319-758 319-708 & 319-720 319-714 & 319-736
Actuator - - - - - -
316-945 10.4 3.6 1.7 1.2 13.0 7.0
317-718 5.2 2.4 1.7 1.2 5.5 3.6
317-055 2.8 1.2 1.0 0.7 3.3 2.0
317-061 - - - - - -
317-730 4.0 2.8 2.0 1.3 2.8 2.8
317-746 - - - - - -
規格
Attribute Value
Manufacturer Series 6401
Colour Black
Maximum Operating Length 10m
Tube Inside Diameter 3mm
Tube Outside Diameter 6mm
Material PVC
Maximum Operating Temperature +60°C
Minimum Operating Temperature -10°C
Special Features Battery Charging Rooms, Garages or Wherever Explosive Gases, Laboratories, Vapours or Powders May Exist
7 現貨庫存,可於3工作日發貨。
單價 毎卷:10 米
HK$ 89.95
(不含稅)
Reel(s)
Per Reel
Per Metre*
1 - 14
HK$89.95
HK$8.995
15 - 49
HK$82.74
HK$8.274
50 +
HK$81.06
HK$8.106
* 參考價格