PX157-015DI壓力變送器 美國omega
濕/濕微分壓力變送器，不銹鋼和黃銅材料
PX157
液體can be applied to both ports
零和跨度調(diào)整for場calibration
堅固的鋼鐵enclosure NEMA - 4
雙向把available
omega PX157變送器提供準(zhǔn)確可靠，年，和經(jīng)濟手段監(jiān)測微分壓力在暖通空調(diào)自動化、氣動系統(tǒng)和過程控制。can be easily輸出接口以及圖表的數(shù)據(jù)recorders，伐木者和計算機化的監(jiān)測與控制系統(tǒng)。現(xiàn)代化學(xué)氣相沉積，低壓力的方法提供簡單、穩(wěn)定的分子之間的隔膜跳交流金屬和多晶硅應(yīng)變計橋。the積分膈和多晶硅金屬橋是幾乎unaffected by沖擊，振動，或安裝
規(guī)格
Excitation: 24 V (2 wire) DC unregulated
Output: 4 to 20 mA
Accuracy: ±0.75% FS
Zero and Span Adjustment: ±10%
Operating Temperature: -40 to 120°C (-40 to 248°F)
Compensated Temperature: -30 to 80°C(-22 to 176°F)
Thermal Stability:
Zero: ±0.02%/°C
Span:±0.02%/°C
Proof Pressure: 2x FS
Burst Pressure: 3x FS
Response Time: 100 ms
Humidity Effects: 5 to 99% RH (non-condensing)
Media Compatibility: Liquids or gases compatible with brass and 17-4 PH stainless steel
Enclosure: Gasketed steel epoxy painted with NEMA 4 (IP65) rating
Pressure Port: 1.8 NPTF
注釋: Pressure snubbers PS-8G (gas), PS-8E (liquids), or PS-8D (dense liquids) should be installed on transmitters, $10 each.
Comes with complete operator’s manual.
(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)
產(chǎn)品型號/產(chǎn)品描述
PX157-005DI wet/wet differential transmitter with a 0 to 5 psid range
PX157-010DI wet/wet differential transmitter with a 0 to 10 psid range
PX157-015DI wet/wet differential transmitter with a 0 to 15 psid range
PX157-015BDI wet/wet bidirectional differential transmitter with a -15 to 15 psid range
PX157-030DI wet/wet differential transmitter with a 0 to 30 psid range
PX157-15/45BDI wet/wet bidirectional differential transmitter with a -15 to 45 psid range
PX157-060DI wet/wet differential transmitter with a 0 to 60 psid range
PX157-100DI wet/wet differential transmitter with a 0 to 100 psid range
PX157-150DI wet/wet differential transmitter with a 0 to 150 psid range
PX157-200DI wet/wet differential transmitter with a 0 to 200 psid range
PX157-300DI wet/wet differential transmitter with a 0 to 300 psid range
PX157-500DI wet/wet differential transmitter with a 0 to 500 psid range
PX157-750DI wet/wet differential transmitter with a 0 to 750 psid range
PX157-1KDI wet/wet differential transmitter with a 0 to 1000 psid range
PX157-015DI壓力變送器 美國omega
