非接觸式紅外線測溫儀 |
NON-CONTACT INFRARED THERMOMETER |
| | | |
GENERAL FEATURES & SPECIFICATIONS | 一般功能和規(guī)格 |
|
| AR-862A | AR-872 | AR-882 |
Temperature Range | -18℃~850℃ | -18℃~1250℃ | -18℃~1500℃ |
測溫范圍 | 0~1568℉ | 0~2282℉ | 0~2732℉ |
Accuracy | ±2%or±2℃ | ±2%or±2℃ | ±2%or±2℃ |
測溫精確度 |
℃/℉ Selection | √ | √ | √ |
℃/℉溫度單位轉(zhuǎn)換 |
Distance Spot Ratio | 8:1 | 30:1 | 50:1 |
測量距離比率 |
Data Hold Function | √ | √ | √ |
數(shù)據(jù)保持顯示功能 |
Auto Power Shut Off | √ AR882 紅外線測溫儀 | √ | √ |
自動關機功能 |
Emissivity | 0.95pre-set | 0.1~0.99(可調(diào)) | 0.1~0.99(可調(diào)) |
發(fā)射率 |
Backlight Display Selection | √ | √ | √ |
背光顯示選擇功能 |
Laser Target Pointer Selection | √ | √ | √ |
鐳射目標顯示選擇功能 |
Average And Difference Function | √ | √ | √ |
平均值和溫差測量功能 |
Max And Min Function | √ | √ | √ |
zui大、zui小值測量功能 |
High Low Temperature Alarm Setup | √ | √ | √ |
高低溫報警設定功能 |
Data Store/Recall Function | √ | √ | √ |
測量數(shù)據(jù)儲存功能 (斷電記憶) |
Response Time & Wavelengh | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um |
響應時間和響應值長 |
Repeatability | ±1%or±1℃ | ±1%or±1℃ | ±1%or±1℃ |