新網站功能測試中,非最終報價且無法下單,敬請見諒!

Grove - 1 線熱電偶放大器(MAX31850K)

Grove - 1-Wire Thermocouple Amplifier (MAX31850K)

貨號 101020555
售價 432.45 (未稅)
含營業稅 454.07
廠商庫存 超過 100 件

原始網址: https://www.seeedstudio.com/Grove---1-Wire-Thermocouple-Amplifier-%28MAX31850K%29-p-3159.html

描述



Grove - 1-Wire 熱電偶放大器(MAX31850K)是一款熱電偶至數字轉換器,具有 14 位分辨率和冷端補償。該模塊設計用於與 k 型熱電偶配合使用。熱電偶的測量範圍比熱敏電阻大得多。例如, 我們網站上的 這款 k 型熱電偶 的測量範圍為-50℃至 + 600℃。


該模塊基於 MAX31850K,集成了放大器,ADC 和 64 位 ROM。由於 64 位 ROM,每個器件都有一個獨特的 64 位串行代碼,允許多個單元在同一條 1-Wire 總線上運行。因此,使用一個微控制器(主設備)來監控分佈在大面積上的許多熱電偶的溫度是很簡單的。


同樣,這個模塊不能單獨工作,必須使用 k 型熱電偶,如果你沒有,你可以 在我們的集市上 考慮 熱電偶溫度傳感器 K Type-1M


特徵


- 集成冷端補償

- 寬轉換範圍:允許讀數從-270℃到 + 1768℃

- 14 位,0.25℃分辨率

- 除 K 型外,不適用於任何其他類型的熱電偶

- 檢測熱電偶短路至 GND 或 VDD

- 檢測開路熱電偶


典型應用


- 醫療

- 電器

- 工業

- HVAC(加熱,通風和空調)


Pin Out



裝配圖紙


注意:

通常 K 型熱電偶的正極為紅色,負極為淺白色,但我們無法保證所有 K 型熱電偶都是這樣的。因此上圖僅適用於從我們網站購買的K 型熱電偶 。如果從其他地方獲得 K 型熱電偶,則需要使用其他方法來判斷正負極。









技術細節

外形尺寸 40 毫米 x 20 毫米 x 18 毫米
重量 GW 11.10g 淨重 4.90g
電池排除
工作電壓 3.3V / 5V
溫度分辨率 14 位
溫度準確度 ±2℃
工作溫度範圍 -40℃至 + 125℃
存儲溫度範圍 -65℃至 + 150℃
允許讀數範圍 -270℃至 + 1768℃
輸入傑克 DIP 女性藍色 2Pin
輸出接口 1-Wire 總線

零件清單

Grove - 1-Wire 電子耦合放大器(MAX31850K) 1
Grove 電纜 1

ECCN / HTS

ECCN EAR99
HSCODE 9025900090

學習

  • [Wiki] Grove - 1 線熱電偶放大器(MAX31850K)

    這是該產品的 Wiki 頁面,它將向您展示如何使用該產品,以及有關軟件和硬件的詳細信息。

    Description



    The Grove - 1-Wire Thermocouple Amplifier (MAX31850K) is a thermocouple-to-digital converters with 14-bit resolution and cold-junction compensation. This module is designed to be used in conjunction with a k-type thermocouple. The thermocouples have a much larger measurement range than thermistors. For example, this k-type thermocouple on our website has a measurement range of -50℃ to +600℃.


    This module is based on the MAX31850K, which integrates amplifier, ADC and 64-bit ROM. Thanks to the 64-bit ROM, each device has a unique 64-bit serial code, which allows multiple units to function on the same 1-Wire bus. Therefore, it is simple to use one microcontroller (the master device) to monitor temperature from many thermocouples distributed over a large area.


    Again, this module can't work alone, it must work with a k-type thermocouple, if you do not have one, you can consider Thermocouple Temperature Sensor K Type-1M in our bazaar.


    Features


    - Integrated Cold-Junction Compensation

    - Wide Conversion Range: allow readings from -270℃ to +1768℃

    - 14-Bit, 0.25℃ Resolution

    - Will not work with any other kind of thermocouple except K type

    - Detects Thermocouple Shorts to GND or VDD

    - Detects Open Thermocouple


    Typical Applications


    - Medical

    - Appliances

    - Industrial

    - HVAC(Heating, Ventilation and Air Conditioning)


    Pin Out



    Assembly drawing


    Attention:

            Usually the positive pole of the K-type thermocouple is red and the negative is light white, but we can't guarantee that all K-type thermocouples are like this. So the above diagram is only for the K-type thermocouple purchased from our website. If your K-type thermocouple is obtained from other places, you need to use other methods to judge the positive and negative.

            








    Technical Details

    Dimensions 40mm x 20mm x 18mm
    Weight G.W 11.10g     N.W 4.90g
    Battery Exclude
    Operating Voltage 3.3V / 5V
    Temperature Resolution 14 bits
    Temperature Accuracy ± 2℃
    Operating Temperature Range -40℃ to +125℃
    Storage Temperature Range -65℃ to +150℃
    Allow Readings Range -270℃ to +1768℃
    Input Jack DIP Female Blue-2Pin
    Output Interface 1-Wire bus

    Part List

    Grove - 1-Wire Themocouple Amplifier (MAX31850K) 1
    Grove Cable 1

    ECCN/HTS

    ECCN EAR99
    HSCODE 9025900090

    相關產品

    原廠缺貨
    111020002
    樹叢 - 高溫傳感器
    NTD 430
    可代購
    113990576
    Air602 WiFi Module
    NTD 82
    原廠缺貨
    原廠缺貨
    可代購
    114991176
    水流量傳感器 YF-B6
    NTD 213
    可代購
    可代購