電流記錄儀-3個電流輸入 0-20mA 和 1 個兩態輸入(U6841)
COMET電流記錄儀U6841,旨在記錄 3 個電流輸入和 1 個二進制輸入,數據可以通過 USB-C 傳輸到 PC。
General Technical Data
| Working Temperature | -20 to +60 °C |
| conduit | 3x 電流輸入,1x 二進制輸入 |
| 記憶容量 | 在非循環記錄模式下存儲500,000 個值;循環記錄模式下的 350,000 個值 |
| Record interval | Adjustable from 1 second to 24 hours |
| Display and Alarm Refresh | Adjustable 1 s, 10 s, 1 min |
| Recording Mode | Non-Cycling - data records stop cycling after filling memory - oldest data is overwritten by new data after filling memory |
| Real Time Clock | Year, leap year, month, day, hour, minute, second. |
| Power supply | 鋰電池 3.6V,AA 尺寸 |
| Protection Level | IP20 |
| sizes | 61 x 93 x 32 mm |
| 重量(包括電池) | 約120 克 |
| promise to keep sth. in good repair | 3 years |
Description
summarize
數據記錄器旨在記錄 3 個電流輸入和 1 個二進制輸入。
Recording takes place in a non-volatile electronic memory. Data can be transferred to a PC via USB-C.
If the set limit is exceeded, the LED, LCD and built-in buzzer will sound an alarm.
記錄儀包括可溯源校准證書,標準具聲明的計量溯源性基於EN ISO/IEC 17025 標準的要求。
Technical Specifications
測量值: 電流、兩態信號
電流輸入:
| Measurement Range | 0 至 20 mA DC |
| resolution (of a photo) | 優於 1 µA |
| accurate | ±20 µA |
| 輸入電阻 | 約 100 Ω |
| 最小電流 | 0 mA(open circuit) |
| Maximum Current | 限制為約40毫安 |
二進制輸入
| 電壓觸點 | “L”電平輸入電壓參數:< 0,8 V(*) “H”電平輸入電壓:> 2 V 適用最低電壓:0 V 適用最大電壓:+30 V DC |
| 無電壓觸點參數 | “接通”狀態下的接觸電阻:< 10 kOhm “關閉”狀態下的接觸電阻:> 2 MOhm “關閉”狀態下的接觸電壓:ca 3 V 鎖存狀態所需的最小狀態持續時間:1s |
General Technical Data
| Working Temperature | -20 to +60 °C |
| conduit | 3x 電流輸入,1x 二進制輸入 |
| 記憶容量 | 在非循環記錄模式下存儲500,000 個值;循環記錄模式下的 350,000 個值 |
| Record interval | Adjustable from 1 second to 24 hours |
| Display and Alarm Refresh | Adjustable 1 s, 10 s, 1 min |
| Recording Mode | Non-Cycling - data records stop cycling after filling memory - oldest data is overwritten by new data after filling memory |
| Real Time Clock | Year, leap year, month, day, hour, minute, second. |
| Power supply | 鋰電池 3.6V,AA 尺寸 |
| Protection Level | IP20 |
| sizes | 61 x 93 x 32 mm |
| 重量(包括電池) | 約120克 |
| promise to keep sth. in good repair | 3 years |





