霍尼韋爾壓力和真空開關| Raptor Supplies 台灣

HONEYWELL 壓力和真空開關

設計用於在壓力超過指定設定點時快速打開/關閉迴路。 具有耐用的玻璃纖維增強聚酯外殼和感應壓力變化的隔膜致動器。 提供標準和反向動作變體。

篩選

HONEYWELL -

壓力開關

次數型號價錢
AL4079B1033NT$11,560
BC6097A3004NT$9,746
C76055-00001000-01NT$5,340
DC6097A3012NT$10,742
HONEYWELL -

壓力開關

霍尼韋爾壓力開關用於提供電氣反饋,以響應腔室上升或下降至預定壓力水平。 這些裝置採用玻璃增強聚酯外殼,帶有能夠現場調節的螺釘端子連接和兼容多種流體的 Kapton 隔膜。 它們進一步設計用於與不同的端子(Metri-Pack 連接器)配合使用,連接時形成緊密密封。 從這些壓力開關中進行選擇,提供 750 PSI 和 1250 psi 爆破壓力型號 Raptor Supplies.

次數型號行動爆破壓力歡迎留下您的聯絡資訊工廠開/關設置NEMA號範圍價錢
A76575-B00000040-​​01逆轉750 PSISPST編號4 PSI13.1至7 psi(+/- 1)NT$4,061
A76052-B00000150-​​01逆轉750 PSISPST編號15 PSI114至24 psi(+/- 3)NT$4,020
B76054-B00000600-​​01逆轉1250 PSISPST編號60 PSI151至90 psi(+/- 7)NT$4,132
A76051-B00000020-​​01逆轉750 PSISPST編號2 PSI11.1至3 psi(+/- 0.5)NT$3,755
A76053-B00000300-​​01逆轉1250 PSISPST編號35 PSI125至50 psi(+/- 5)NT$4,089
A76055-B00001000-​​01逆轉1250 PSISPST編號100 PSI191至150 psi(+/- 10)NT$4,153
A76576-B00000100-​​01逆轉750 PSISPST編號10 PSI18至13 psi(+/- 2)NT$3,830
B76064-B00000600-​​01標準1250 PSI單刀單擲60 PSI151至90 psi(+/- 7)NT$5,106
B76061-B00000020-​​01標準750 PSI單刀單擲2 PSI11.1至3 psi(+/- 0.5)NT$4,414
A76577-B00000040-​​01標準750 PSI單刀單擲4 PSI4、4X,133.1至7 psi(+/- 1)NT$4,489
A76580-B00000100-​​01標準/反向750 PSI單刀雙擲10 PSI18至13 psi(+/- 2)NT$4,637
A76072-B00000150-​​01標準/反向750 PSI單刀雙擲15 PSI4、4X,1314至24 psi(+/- 3)NT$5,327
A76074-B00000600-​​01標準/反向1250 PSI單刀雙擲60 PSI151至90 psi(+/- 7)NT$4,823

功能

  • Honeywell pressure switches feature a glass-reinforced polyester enclosure for durability and a diaphragm actuator to sense the pressure change.
  • These units have a Kapton diaphragm compatible for use with a wide variety of fluids.
  • They are further designed to work in conjunction with different terminations (Metri-Pack connector) which forms a tight seal when connected.
  • They are available in 750 PSI and 1250 psi burst pressure variants.

工作機制

  • Apply pressure or vacuum to the sensing element.
  • Sensing element deforms in response to pressure or vacuum.
  • This causes the movement of a diaphragm or piston and activates a switch mechanism.
  • The switch mechanism then completes or interrupts an electrical circuit based on the pressure or vacuum level.
  • Finally, the electrical circuit controls associated equipment or triggers alarms.

常问问题解答

How do I install Honeywell pressure and vacuum switches?

  • Securely mount the switch using appropriate fasteners, ensuring it is positioned correctly.
  • Connect the electrical wiring to the terminals of the pressure or vacuum switch according to the wiring diagram provided.
  • Test the operation of the switch to ensure it functions correctly and responds appropriately to changes in pressure or vacuum.
  • If required, adjust the switch settings according to the application requirements.
  • Once tested and adjusted, securely fasten any connections and ensure they are properly insulated.
  • Conduct a final inspection to verify that the switch is installed correctly and is ready for use.

What factors should I consider while choosing a pressure and vacuum switch?

  • Select a switch with the necessary accuracy to meet your operational requirements.
  • Determine if the switch allows for easy adjustment of setpoints to accommodate varying pressure or vacuum levels.
  • Consider the response time of the switch to ensure it reacts quickly to pressure or vacuum changes as needed.
  • Assess the operating environment for factors such as temperature, humidity, and exposure to corrosive or hazardous substances, and choose a switch that can withstand these conditions.
  • Ensure the switch's electrical rating matches your system requirements to prevent overload or failure.
  • Choose a switch with mounting options suitable for your application, whether it's panel mount, pipe mount or other configurations.
  • Select a switch from a reputable manufacturer known for producing reliable and durable products to minimise the risk of failure.
  • Check if the switch meets industry standards and certifications relevant to your application, such as UL, CE or CS

What safety precautions should I take while using a pressure and vacuum switch?

  • Operate the switch within specified temperature, humidity and environmental conditions outlined in the manual to prevent damage or malfunction.
  • Follow electrical safety procedures when connecting the switch to power sources, such as turning off the power before installation, using insulated tools and wearing appropriate personal protective equipment.
  • Do not exceed the maximum pressure or vacuum rating of the switch to prevent damage or failure.
  • Periodically inspect the switch for signs of damage, wear or corrosion and replace any worn or damaged components promptly.
  • Establish procedures for emergency shutdown in case of switch malfunction or unexpected pressure / vacuum conditions.