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Temperature rise current short circuit detector

NegotiableUpdate on 02/05
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Overview
The temperature rise current short circuit detector $n wire quality tester comprehensive protection instrument adopts a new high-power fidelity linear power amplifier circuit, with high output power and low ripple interference. Each phase voltage can output 120V and current can output 40A. When the output current reaches 40A, the output power can reach 450VA/phase or above, and the waveform can still ensure no distortion or peak shaving.
Product Details

Temperature rise current short circuit detectorPerformance characteristics:

1) Built in high configuration industrial computer, using programmable logic controller Siemens PLC as the central processor, real-time scanning of AC signals, achieving comprehensive monitoring and closed-loop control, and designing password setting management. Only personnel with corresponding operating permissions can perform normal operations of certain functions.
2) The high current generator temperature rise test device adopts a 10 inch large LCD touch screen operation, and uses intelligent sensors that support fieldbus technology to achieve fully digital data transmission. The display and operation unit adopts a touch type color LCD display screen, with a full Chinese menu, clear and intuitive interface, and simple and convenient operation. Testing does not require any external auxiliary equipment, fully automatic control, foolproof operation, fast, simple, and convenient.
3) There are two testing methods for the high current generator temperature rise test device: fully automatic testing and manual testing. Simply set a simple test current and time, and it comes with an automatic current stabilization system. Reduced the possibility of potential malfunctions in complex button switches.
4) The high current generator temperature rise test device only needs to set the target current, without manual monitoring. Only the testing, current, and step size need to be set, saving tedious labor such as manual voltage regulation, manual recording, and curve drawing, reducing labor intensity, and improving work efficiency. After the work is completed, the data can be read to the computer for viewing.
5) The automatic alarm function for exceeding the limit value has reliable self-protection functions for overheating, overcurrent, overvoltage, and short circuit. The protection of the AC voltage regulating device should adopt dual protection of microcomputer automatic protection control and mechanical micro limit switch to ensure the normal operation of the constant current power supply and improve the safety and reliability of the product.

  • Maintenance and upkeep of temperature rise current short circuit detector:
  1. environmental conditionsThe tester should be placed in a clean and tidy environment, avoiding severe vibration, shaking, or vigorous tapping of the instrument. Keeping the environment around the instrument clean can prevent dust or impurities from entering the interior of the instrument and affecting its normal operation. ‌

  2. Cleaning and maintenanceWhen cleaning the testing instrument, a soft dry cloth should be used to gently wipe it, avoiding the use of chemicals such as gasoline, diluents, etc., which may cause damage to the surface of the instrument. ‌

  3. Fault handlingIf the instrument malfunctions, immediately cut off the power and stop using it. Do not disassemble or repair the instrument without authorization. Contact the manufacturer or professional maintenance personnel for inspection and repair in a timely manner. ‌

  4. Shock and pressure resistanceThe instrument should be prevented from vibration and compression during operation to avoid abnormal machine operation. ‌

  5. safe operationWhen charged, external devices should be avoided from being plugged in or unplugged to prevent short circuits. ‌

  6. Long term storageIf the instrument is not used for a long time, a status check should be conducted every 6 months, paying attention to measures such as moisture-proof, insect proof, and anti-corrosion