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มองหาชุดสอบเทียบความดันต่ำ ต้องชุดนี้
PROMOTION ! Until 31-OCT-2024
สนใจสั่งซื้อ Low Pressure Calibration Set พร้อม Reference Gauge ( -6 to 6 PSI ) Accuracy : 0.02%FS or ( ±0.0024 PSI )
ประกอบไปด้วย
1. ADT901B-N-SET : 1 QTY
2. Hard Case Carrying : 1 QTY
3. ADT681A-02-DP300-BAR : 1 QTY
Reference Digital Pressure Gauge (±700 mbar)
4. Silicone Tube : 3 QTY
5. ADT100-NPTM4-BARB : 2 QTY
Adapter, 1/4NPT male to hose barb
ในราคาชุดละ : 156,000.- ( ไม่รวม VAT )
ADT901B และ ADT912B Low Pressure Test Pump ที่สามารถใช้ในการสอบเทียบความดันต่ำในช่วง -6 ถึง 6 psi (ADT901B) และ -14 ถึง 60 psi (ADT912A) ที่ตอบโจทย์งานสอบเทียบความดันต่ำที่สุดด้วยการออกแบบระบบที่กันผลกระทบเนื่องจากการขยายตัวของอากาศเนื่องจากอุณหภูมิแวดล้อม หรือ Thermal Isolation Shields ที่จะป้องกันไม่ให้อากาศภายในระบบเกิดการขยายหรือหดตัวเนื่องจากอุณหภูมิแวดล้อมที่เปลี่ยนไปอันเป็นสาเหตุของค่าความดันที่ไม่นิ่งขณะทำการสอบเทียบ
โดย Reference Digital Pressure Gauge ที่แนะนำให้ใช้คู่กับ Low Pressure Pump ทั้ง 2 รุ่นนี้จะเป็น Reference Digital Pressure Gauge ในช่วง Accuracy ในช่วง 0.02%FS หรือ 0.1%RDG ทั้งนี้ก็ขึ้นอยู่ กับ UUC ที่จะทำการสอบเทียบ และ ส่วนมากมักจะใช้ Reference Gauge แบบ Differential Pressure ในการสอบเทียบความดันต่ำ
Reference Gauge ที่แนะนำจะเป็นรุ่น ADT681A-XX-DPXXX , ADT681A-XX-CPXXX และ ADT681A-XX-GPXXX ซึ่งสามารถดูรายละเอียดได้ตามรูปสินค้าด้านขวานี้
Principle of Pressure Calibration
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