數字手持袖珍折射儀PAL-RI是PAL系列中唯一可測量折射率的新款產品.適合在藥品及化工制品等以折射率來管理產品質量的過程中使用.
The long-awaited "Pocket" digital and compact sized refractometer PAL-RI was released.
When the start key is pressed after placing some droplets of sample on the prism, the Refractive Index (resolution 0.0001) and temperature °C of the measurement will be displayed continuously like an electric newsboard. It is also equipped with all the features of the PAL series.
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| Model | PAL-RI | 型號 | 3850 |
| 測量范圍 | 折射指數 1.3306 至1.5284 | 溶解值 | 折射指數 0.0001 |
| 測量準確度 | 折射指數 ±0.0003 (在20度攝氏使用水時) |
環境溫度 | 10 至 40°C |
| 測量溫度 | 5 至 45°C (溶解值 1°C ) |
樣本量 | 0.3 ml |
| 測量時間 | 3 秒 | 電源 | 2 × AAA 電池 |
國際保護等級 |
IP65 無塵且對噴射水柱具防護作用 | 尺寸重量 | 55(W) ×31(D)×109(H)毫米, 100公克 (不含零件的重量) |
| 選件 | • PAL保管箱 : RE-39409 • PAL攜帶連 : RE-39410 |
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| Model | PAL-RI | Cat.No. | 3850 |
| Measurement Range | Refractive Index 1.3306 to 1.5284 | Resolution | Refractive Index 0.0001 |
| Measurement Accuracy | Refractive Index ±0.0003 (water at 20°C) | Ambient Temperature | 10 to 40°C |
| Measurement Temperature | 5 to 45°C (resolution 1°C ) |
Sample Volume | 0.3 ml |
| MeasurementTime | 3 seconds | Power supply | 2 × AAA Batteries |
International Protection class  |
IP65 Dust-tight and Protected against water jets. | Dimensions & weight | 55(W) ×31(D)×109(H)mm, 100g (Main Unit only) |
| Optional | • PAL-CASE : RE-39409 • PAL-STRAP: RE-39410 |
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| 技術指標 | |
| 測量范圍 | 折射指數 1.3306 至1.5284 |
| 測量精度 | 折射指數 ±0.0003(在20度攝氏使用水時) |
| 使用溫度范圍 | 5 至 45°C(溶解值 1°C ) |
| 選件：PAL保管箱 | RE-39409；PAL攜帶連 |
| 物理特性 | |
| 尺寸 | 55(W) ×31(D)×109(H)毫米 |
| 重量 | 100公克 (不含零件的重量) |
| 電源 | 2 × AAA 電池 |
