There Are Many Brands Of Microcomputer Relay Protection Testers With Different Quality And Different Prices. How To Choose The Brand Of The Product Is Particularly Important! Nowadays, In Addition To Peers, Microcomputer Relay Protection Measurement Appearances Are Also Used In Many Industries. Check Various Electronic Appearances, Obtain Corresponding Data, And Understand Whether Their Voltage And Current Are Stable.
This Is Not Only Unsatisfactory To The Standards Of Repairing Equipment, But Also In Purchasing Can Choose Better Products. Because The Brand Strength Is Different, If The Brand Strength Of The Microcomputer Relay Protection Tester You Choose Is Not Strong, It Will Only Cause Huge Losses To Yourself And Cannot Ensure That You Can Choose And Enjoy Very Good Services. First Of All, Good Brand Manufacturers Have Very Direct Protection In Terms Of Production And After-Sales Service, Which Makes Everyone Feel At Ease And Safe, And Can Find Strong Brands. Secondly, When Choosing The Brand Of The Microcomputer Relay Protection Tester, You Must Know Which Brand Ranks First. Which Brand Has A Better Reputation? These Two Aspects Can Also Directly Tell You Which Microcomputer Relay Protection Tester You Choose? Whether It Can Really Satisfy The Needs You Choose. The Microcomputer Relay Protection Tester Can Test Various Single Relays, Such As Communication/DC Current, Voltage, Intermediate, Signal, Reclosing, Differential, Etc. And A Complete Set Of Relay Protection Screens. It Can Test The Introduction Voltage (Current) Value, Release Voltage (Current) Value, Introduction Time And Disconnection Time Of Various Contacts (Normally Open, Normally Closed, Conversion, Delay), All Of Which Are Actively Tested Three Times And Actively Calculated The Average Of The Three Times, And Print The Test Results. The Correct Operation Of The Instrument Is Particularly Important. Let Us Take A Look At The Operating Requirements Of The Microcomputer Relay Protection Tester:
1. Type B Is Equipped With Three Safety Devices BX1, BX2 And BX3, Among Which BXI Is The Total Power Safety Device With A Capacity Of 15A, And BX2 And BX3 Are Va And Vb Voltage Output Safety Equipment With A Capacity Of 1A. When Replacing The Safety Wire, Unplug The Power Plug To Prevent Electric Shock.
2. When The Medical Withstand Voltage Tester Is Used To View Small Current Signals Less Than 5A, It Is Recommended That The User Connect The Resistance Box In The Instrument To Widen And Adjust To Improve The Measurement Accuracy. When Using, Connect The Resistance Box In The Measurement Loop And Select The Appropriate Measurement Terminal.
3. In Order To Prevent A Cycle Of Life And Death When There Is No External Signal In The Self-Check Or Practice Test, The Instrument Has Added An Artificial Signal Input Port [MAN]. During The Self-Test Or When The External Connection Is Unreliable, Manually Input The Measurement Port Signal.
4. The Transportation And Use Of The Instrument Should Be Careful To Prevent Intense Vibration. 5. Before Starting And After Running, The Regulator
5 Should Be Turned To The Zero Position. 6. In The Touch Trigger Mode, The Secondary Circuit And Energy Storage On The Panel Should Be Removed Safely.
Stop Adding Other Voltages To The State Measurement Terminal J. When The User Needs An On-Site Test, The ZH-1 Voltage Converter Is Required. 7. When The User’s Power Distribution System Does Not Allow To Disconnect The DC Circuit, A Voltage Test Should Be Used. 8. Medical Withstand Voltage Tester This Instrument Should Pay Attention To Safety During Use, And Operate In Strict Accordance With The Operating Instructions. 9. The Blocking Power Supply Used In The Design Of This Instrument Can Only Be Connected Or Replaced After The Main Power Supply Is Turned Off When The Output Connection Is Replaced. 10. The Current Output Of The Instrument Is Designed With Two Gears: 150A Gear Is Suitable For Short-Distance High-Current Output, 50A Gear Is Suitable For Long-Distance Small Current Output, Two-Phase Output Shares A Set Of Sampling Equipment. Therefore, It Can Be Sensitive In Application. When Using Short Distance And Small Current, The 150A Gear Can Be Used For End-To-End Measurement, The 50A Gear Key Can Be Used For Accurate Measurement, And The 50A Gear Key Can Be Used For The Impact Experiment Of GL Type High Internal Resistance Relays. The 50A Gear Measurement Selection Key Can Be Used To Observe The Impact Current Value.
The Maximum Impact Value Of The 50A Gear Nozzle Of This Instrument Is Allowed To Be 120Amax. The Microcomputer Relay Protection Tester Can Test Various Single Relays, Such As Communication/DC Current, Voltage, Intermediate, Signal, Reclosing, Differential, Etc. And A Complete Set Of Relay Protection Screens. It Can Test The Introduction Voltage (Current) Value, Release Voltage (Current) Value, Introduction Time And Disconnection Time Of Various Contacts (Normally Open, Normally Closed, Conversion, Delay), All Of Which Are Active.
Post time: Feb-06-2021
