NR型數(shù)字深水溫度計(jì)
此數(shù)字深水溫度計(jì)主要用于測(cè)量深水溫度，也可以用來(lái)測(cè)量任何無(wú)腐蝕性介質(zhì)的溫度。測(cè)量范圍可達(dá)-45℃～125℃。此溫度計(jì)在0℃～40℃范圍內(nèi)標(biāo)定。
NR型數(shù)字深水溫度計(jì) 技術(shù)指標(biāo)：
- 測(cè)量范圍：-45℃～125℃
- 適用水深：40m（電纜長(zhǎng)度依用戶需要配備)
- 電 源：支流4.5v，3節(jié)5號(hào)電池
- 功 耗：zui大電流80mA
- 誤 差：0℃～40℃：zui大*.5℃
-45℃～125℃: zui大誤差2℃ - 分 辨 力：0.1℃
- 響應(yīng)時(shí)間：自然水溫下不大于6秒。
- 顯示：3位半LED顯示，小數(shù)點(diǎn)后1位。
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| 將傳感器放入水中欲測(cè)溫度位置，按下表殼上的按扭，數(shù)秒鐘后即可顯示所測(cè)溫度值。 |
| 擰開后蓋上的螺釘，取下后蓋，即可按電池盒上的正負(fù)極安裝電池。 |
電路板上的兩個(gè)電位器已標(biāo)定好溫度計(jì)的精度，請(qǐng)不要?jiǎng)印?/span>
This figure sham thermometer mainly used to measure temperature, can also be used to measure any non-corrosive medium temperature. Measuring range can up to -45 ℃ ~ 125 ℃. The thermometer calibrate within 0 ℃ ~ 40 ℃.
Specifications:
1. Measuring range: -45 ℃ ~ 125 ℃
2. Apply depth: 40 m (according to user needs with cable length )
3. Power: tributary of 4.5 v, 3節(jié)on the 5th Battery
4. Power consumption: 80 mA maximum current
5. Error: 0 ℃ ~ 40 ℃: the greatest error of 0.5 ℃
-45 ℃ ~ 125 ℃: the greatest error of 2 ℃
6. Resolution: 0.1 ℃
7. Response time: natural water temperature of not more than six seconds.
8. Display: 3-LED display, one after the decimal point.
How to use:
Add to sensors will measure water temperature position, press the button on the case, after a few seconds to display the measured temperature.
The replacement of batteries:
After opening with a twist of the screws, remove the rear cover, according to the battery box is on the negative battery installed.
Note:
The two boards have potential for good thermometer calibration of precision, please do not move.
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