一款California配有MBD 1000數(shù)字顯示器和MBS 3000壓力傳送計的增壓泵集分器已經(jīng)取代了傳統(tǒng)的壓力儀表，可以節(jié)省組裝、測試、維護和服務(wù)成本。 降低安裝時間簡化維護 高層樓宇和商業(yè)大廈需要一個專業(yè)的增壓泵系統(tǒng)以保證有充足的水壓給所有樓層供水。最近幾年里，對這些工廠的控制技術(shù)已變得日益成熟和有效。目前已經(jīng)有許多集分器用于電子傳感器提供壓力信息，但仍有一部分樣式陳舊的傳統(tǒng)測量儀表用于壓力監(jiān)視。 用丹佛斯MBD 1000即插即用數(shù)字顯示器替代現(xiàn)有的傳統(tǒng)測量儀表，Cal Hydro已經(jīng)降低了組裝和測試時間，使得系統(tǒng)更容易操作和維護。 普通類型的壓力測量儀相對比較便宜些，但是缺少從一個到另一個的精確性和可重復(fù)性。測量儀表還需要專業(yè)的水管裝置和經(jīng)常替換。儀表一旦安裝就要進行校準。如果數(shù)字不匹配，錯誤將必須說明原因，列入日常維護，避免不必要的時間損耗和復(fù)雜性及多余的成本。 丹佛斯解決方案用MBD 1000替代了測量儀表和它伴隨的配管，直接與MBS3000傳送器相連接，可以節(jié)省相當多的安裝時間和成本。自從顯示器由相同的直流電壓供電開始，就不再需要額外的線。MBD1000顯示器可被數(shù)字化的調(diào)整與控制器讀數(shù)精確匹配。由于顯示器的輸出由傳送器鎖定，精確性則由操作壓力控制。 MBD 1000其它的優(yōu)勢就是其可編程性和多功能選擇性安裝。簡單的編程就能允許儀表示數(shù)在各種顯示器單元上顯示，如PSI、bar和KPA。簡單的可調(diào)整的安裝允許MBD 1000來回轉(zhuǎn)動，方便觀察。 購買丹佛斯傳送器和顯示器解決方案僅比購買競爭者配有傳統(tǒng)儀表的傳送器貴一點，由于簡化了組裝，實際安裝成本比先前要少許多，更不用說進一步節(jié)省的服務(wù)費用和維護成本。 [FONT=times] original text [/FONT] [align=center][font=times] [COLOR=#708090][b]A California booster pump integrator has replaced conventional pressure gauges with the MBD 1000 digital display unit and MBS 3000 pressure transmitters, saving costs in assembly, testing, maintenance and service. Reduced build time and easier maintenance High-rise apartments and commercial buildings require dedicated booster pump systems to ensure adequate water pressure on all floors. In recent years, controls for these plants have become increasingly sophisticated and efficient. While most integrators now use electronic sensors to supply pressure information, most still employ old-style conventional gauges for visual monitoring of pressure. By replacing the existing traditional gauges with Danfoss MBD 1000 plug-in digital display units and MBS 3000 pressure transmitters, Cal Hydro has reduced assembly and test time, and made its systems easier to operate and maintain. Ordinary dial-type pressure gauges are relatively inexpensive, but lack accuracy and repeatability of measurement from one to another. Gauges also require dedicated plumbing and frequent replacement. Once installed the gauge must be calibrated. If the numbers don’t match, the error will have to be accounted for in future field service or routine maintenance, adding needless time, complexity and cost. The Danfoss solution replaces the gauge and its associated plumbing with the MBD 1000 coupled directly to the MBS 3000 transmitter, saving considerable build time and expense. Since the display unit is powered by the same DC voltage that feeds the transmitter, no additional wiring is required. The MBD 1000 display can be digitally adjusted to exactly match the controller reading. Because the display unit’s output is locked to the transmitter, accuracy is ensured across the full operating pressure range. Additional advantages of the MBD 1000 are its programmability and mounting adaptability. The simple programming allows readings to be displayed in various units, such as PSI, bar, or kPA. The easily adjustable mounting allows the MBD 1000 to be pivoted for easy viewing. The Danfoss transmitter and display “kit” solution cost California Hydronics little more to purchase than the combination of a competitor’s transmitter with a conventional gauge. Thanks to the simplified assembly, the actual installed cost is considerably less in comparison, not to mention the future service/maintenance cost savings. [/b][/COLOR] [/font][/align] [font=times]Danfoss digital display unit simplifies assembly and maintenance of booster pump systems [/font]