深圳市天鉉真空技術有限公司MKS美國649B氣體質量流量計1480A控制器

Coastal Instruments 成立于1980年，是國內專業的流量計服務商。致力于進口質量流量計、壓力傳感器等壓力測量器件的校準、維修及銷售服務。其技術*、高可靠性及誠信使其成為行業的，是專業的MFC技術服務商。

深圳市天鉉真空技術有限公司 專門經營進口氣體質量流量計銷售，全套校準，一年質保期。

本公司專業銷售質量流量計近40年，具有豐富的銷售和售后服務經驗，我們有專業的服務團隊和專業工程師對產品進行跟蹤服務。
具體產品參數，價格請詢價，

本公司主要經營的品牌有：

HORIBA 

MKS

BROOKS

UNIT

AERA

MKS

MYKROLIS

MILLIPORE

SAM

STEC 

MKS美國649B氣體質量流量計1480A控制器

The Type 653’s high speed motor and gear/driver assembly provides fast response to a given set point to quickly achieve desired pressure and increase system throughput. High accuracy is attained by micro-stepping the flapper to give more precise control, and no drift, of pressure at the desired set point. The 653 has sufficient torque to operate sealing valves up to four inches and non-sealing valves to 12 inches to prevent clogging from contamination buildup. The valve body can be heated up to 150°C (using optional sealing materials) for operation in high temperature applications and processes. The Type 653 has a flapper bbbbbbbb indicator to identify valve angle during system troubleshooting, is available in a variety of sizes and flange styles, and is compatible with MKS Type 651 and 1651 Controllers.