 |
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
|
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
SHT7X bảng dữ liệu(PDF) 2 Page - List of Unclassifed Manufacturers |
|
|
|||||||||||||||||||||||||||||
SHT7X bảng dữ liệu(HTML) 2 Page - List of Unclassifed Manufacturers |
|
|
2 / 12 page  Datasheet SHT7x www.sensirion.com Version 5 – December 2011 2/12 Sensor Performance Relative Humidity12 Parameter Condition min typ max Units Resolution1 0.4 0.05 0.05 %RH 8 12 12 bit Accuracy2 SHT71 typ ±3.0 %RH max see Figure 2 Accuracy2 SHT75 typ ±1.8 %RH max see Figure 2 Repeatability ±0.1 %RH Hysteresis ±1 %RH Nonlinearity raw data ±3 %RH linearized <<1 %RH Response time3 tau 63% 8 s Operating Range 0 100 %RH Long term drift4 normal < 0.5 %RH/yr Figure 2: Maximal RH-tolerance at 25°C per sensor type. Electrical and General Items Parameter Condition min typ max Units Source Voltage 2.4 3.3 5.5 V Power Consumption5 sleep 2 5 W measuring 3 mW average 90 W Communication digital 2-wire interface, see Communication Storage 10 – 50°C (0 – 80°C peak), 20 – 60%RH 1 The default measurement resolution of is 14bit for temperature and 12bit for humidity. It can be reduced to 12/8bit by command to status register. 2 Accuracies are tested at Outgoing Quality Control at 25°C (77°F) and 3.3V. Values exclude hysteresis and are only applicable to non-condensing environments. 3 Time for reaching 63% of a step function, valid at 25°C and 1 m/s airflow. Temperature45 Parameter Condition min typ max Units Resolution1 0.04 0.01 0.01 °C 12 14 14 bit Accuracy2 SHT71 typ ±0.4 °C max see Figure 3 Accuracy2 SHT75 typ ±0.3 °C max see Figure 3 Repeatability ±0.1 °C Operating Range -40 123.8 °C -40 254.9 °F Response Time 6 tau 63% 5 30 s Long term drift < 0.04 °C/yr Figure 3: Maximal T-tolerance per sensor type. Packaging Information Sensor Type Packaging Quantity Order Number SHT71 Tape Stripes 50 1-100092-04 SHT75 Tape Stripes 50 1-100071-04 This datasheet is subject to change and may be amended without prior notice. 4 Value may be higher in environments with high contents of volatile organic compounds. See Section 1.3 of Users Guide. 5 Values for VDD=3.3V at 25°C, average value at one 12bit measurement per second. 6 Response time depends on heat capacity of and thermal resistance to sensor substrate. SHT71 SHT75 ± 0 ± 2 ± 4 ± 6 0 10 20 30 40 50 60 70 80 90 100 Relative Humidity (%RH) SHT71 SHT75 ± 0.0 ± 0.5 ± 1.0 ± 1.5 ± 2.0 ± 2.5 ± 3.0 -40 -20 0 20 40 60 80 100 Temperature (°C) |
|
|
Link URL |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Liên kết đến bảng dữ liệu | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
