差壓傳感器 SDP800系列
SDP800 – 成熟與提高
SDP800系列是用于苛刻且成本敏感的HVAC應(yīng)用(如VAV控制器、燃燒器、熱回收系統(tǒng)和過濾器監(jiān)控)中的精確氣流測量的解決方案。
SDP800是基于新一代 CMOSens® 傳感器芯片,具有SDP600系列成功的特性。該差壓傳感器是超過15年測量數(shù)以百萬計的患者、汽車發(fā)動機(jī)和HAVC系統(tǒng)的流量經(jīng)驗的結(jié)晶。由于其成熟的外形尺寸,SDP800系列集成方便傳感器芯片提供擴(kuò)展的功能、智能平均功能和多種測量模式。像所有Sensirion差壓傳感器一樣,SDP800系列精度出色,長期穩(wěn)定,無零點漂移。
多種配置
- 歧管或管連接
- 125 Pa 或 500 Pa
- 數(shù)字 (I2C) 或模擬輸出
數(shù)字版功能多樣,有高達(dá)2kHz的靈活測量速度、多種測量模式(觸發(fā)/連續(xù))和只能平均功能。模擬版可通過單獨引腳配置為線性或平方根輸出。SDP80x適用于通過O形環(huán)密封,直接連接歧管,而SDP81x適用于管連接。
SDP800系列基于Sensirion的CMOSens® 技術(shù),將傳感器、信號處理和數(shù)字標(biāo)定集成在一個芯片上。它通過采用流通原理的熱式傳感器元件來測量差壓。得益于此,在低差壓靈敏度、零點漂移和滯后、位置敏感、抗沖擊和溫度變化等方面,Sensirion的CMOSens® 差壓傳感器優(yōu)于傳統(tǒng)壓阻模式傳感器。
性能參數(shù)
- No offset, no zero-point drift, hysteresis free
- Outstanding accuracy and long-term stability
- Pressure range of up to ±500 Pa (±2 inch H2O / ±5 mbar)
- Excellent accuracy and repeatability (even below 1 Pa)
- Fully calibrated and temperature compensated (-20° C to +85° C)
- For air and non-aggressive gases
- Suited for standard wave soldering
應(yīng)用
- HVAC (heating, ventilation, air conditioning)
- Gas boilers, pellet stoves and fuel cells
- Filter Monitoring
- VAV control
- Heat recovery
- Medical (e.g. respiratory devices)
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下載中心
Here you can find all documents of Sensirion's differential pressure sensors for download.
The SDP800 Series
Depending on your specific requirements, you can choose between different sensor versions. The individual characteristics are displayed below:
SDP800 - 500 Pa | SDP810 - 500 Pa | SDP800 - 125 Pa | SDP810 - 125 Pa | SDP806 - 500 Pa | SDP816 - 500 Pa | SDP806 - 125 Pa | SDP816 - 125 Pa | |
---|---|---|---|---|---|---|---|---|
Output | I2C | I2C | Analog | |||||
Pneumatic Connection | Manifold | Tube | Manifold | Tube | Manifold | Tube | Manifold | Tube |
Pressure range (bidirectional) | 500 Pa | 125 Pa | 500 Pa | 125 Pa | ||||
Key features | Proven form factor with best performance | Robust and accurate with analog output | ||||||
Power supply | 3 to 5.5 V | |||||||
Accuracy of measured value | 3% | |||||||
Lowest detectable pressure | < 0.02 Pa | < 0.01 Pa | < 0.02 Pa | < 0.01 Pa | ||||
Measurement speed | 0.5 ms | 5 ms | ||||||
Calibrated for | Air, N2 | |||||||
Gas compatibility | Air, inert gases |
- Table Overview Differential Pressure Sensor SDP800
相關(guān)產(chǎn)品
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評估套件 EK-P5
EK-P5為測試和評估Sensirion的SDP800系列數(shù)字差壓傳感器提供直接劃算的選擇。
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差壓傳感器 SDP3x
SDP3x差壓傳感器的尺寸僅為5 mm x 8 mm x 5 mm,該傳感器具有優(yōu)良精度和長期穩(wěn)定性,開拓了新的集成與應(yīng)用可能性。