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CC-MA 4~20mA校正器
特色
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輸出電流 : 4mA / 12mA / 20mA三檔
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範圍選擇採按鍵式開關設計
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體積小,攜帶方便
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工作電壓過低警告顯示
FEATURES
► Compact Lightweight casing.
► The 4 -20 mA Simulator is a Portable instrument, ideal for general purpose signal injection.
► The instrument can be used as a precision "source" for re-calibrating process indicators and controllers.
► Compact case features push button range selector switch for one hand operation. Bright red LEDs indicate simulation range.
► Easy operation. Simply plug the calibration lead to your device. Switch the unit on, select the desired range and read the displayed value on your device. If the displayed value is the same as the simulated, then your device is in calibration.
規格
模擬範圍 (Simulated ranges)
- 4mA, 12mA and 20 mA.
精確度 (Accuracy)
- 0.2mA.
過載阻抗 (Overload Resistance)
- LED overload indicator.
- * Overload Resistance
| Range |
Load(max.) |
| 4 mA |
2.5 k ohm |
| 12 mA |
750 ohm |
| 20 mA |
430 ohm |
操作溫度
- 0 to 50℃ .
電池型態 (Battery Type)
- 9V MN1604(PP3) or equivalent.
電池壽命 (Battery Life)
- Approx. 10 hours Alkaline Batteries.
低電檢查 (Low Battery Check)
- LED "LOW BATT" indicator.
附件 (Standard Accessories)
- Operational manual............................1 PC.
選購附件 (Otional Accessory)
Calibration lead terminated
with spade lugs............. 1 PC.
Operation manual.......... 1 PC.
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