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Thiết bị bảo vệ điện áp cao, thấp, ngược pha - vips 101 - Veritek/ Ấn độ
Thiết bị bảo vệ điện áp cao, thấp, ngược pha - vips 101 - Veritek/ Ấn độ
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Thiết bị phân tích đa chỉ tiêu trong nước thải - Hãng sx: Hemera / Pháp (Complete system)
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Hệ thiết bị quan trắc nước thải 04 chỉ tiêu  - Hãng sx: Endress Hauser
Hệ thiết bị quan trắc nước thải 04 chỉ tiêu - Hãng sx: Endress Hauser
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Loop-Powered Instruments-radix/ Ấn độ

-Radix's 2-wire Loop-Powered Isolators and Loop-Powered Indicators offer our customers convenience. These products are powered by the same signal they measure and require no external power supply.
-LPI51
LPI51 is 2-wire loop powered isolator which requires no external supply as it is powered by its input signal. It has a low loop-drop of only 3.7 V. Isolators prevent damage to valuable PLCs, DCS, etc. from fluctuations in the input signal from field devices. LPI51 eliminates earth and ground loop problems by electrically isolating the input and output circuits. The signal isolator receives and retransmits a 4-20 mA current analog signal seamlessly with a transfer accuracy of 0.1%. LPI51 provides signal isolation of 1500 V AC RMS/1 minute and 250 V AC RMS/continuous. LPI51 can be mounted on 35mm DIN rail in a control panel. It has an LED to indicate it is operating.

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4-20 mA in, 4-20 mA out
Isolation between input and output
0.1% transfer accuracy
3.7 V loop drop
25 - 425 ? load
DIN rail mounting
No power supply required
ON LED shows state
-LPI61
LPI61 is 2-wire loop powered isolator which requires no external supply as it is powered by its input signal. It has a low loop-drop of only 3.7 V. Isolators prevent damage to valuable PLCs, DCS, etc. from fluctuations in the input signal from field devices. LPI61 eliminates earth and ground loop problems by electrically isolating the input and output circuits. The signal isolator receives and retransmits a 4-20 mA current analog signal seamlessly with a transfer accuracy of 0.1%. LPI61 provides signal isolation of 1500 V AC RMS/ 1 minute and 250 V AC RMS/ continuous. LPI61 can be mounted on 35mm DIN rail in a control panel. It has an LED to indicate it is operating.

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4-20 mA in, 4-20 mA out
Isolation between input and output
0.1% transfer accuracy
5 V loop drop
0 - 600 Ohms load without trimming
DIN rail mounting
No power supply required
Giá: Liên hệ