U-MIN TECH
U-MIN TECH
Description
Introduction
PT RATIO ERROR TESTER is a perfect designed product, operated with PLC and SCADA (HMI) System.
It's Auptomatic Process.
① Data input of Test Object (1st PRI.V / 2nd SEC.V)
② Wiring
③ Power "ON"
④ Test Result Display and Data Save
⑤ Output and Test process (Automatic Process)
* RATIO ERRO TESTER IS PATENT REGISTERED: 2020. 12. 17.
User Friendy Interface
① It can control every test and fuction in 10inch Touch Screen.
② It covers wide range of PT Test of SINGLE PHASE PT / GPT / TAP PT / 3 PHASE PT (Ration Range: 1~210)
③ It displays every connection wiring diagram in the display for all test.
Easy After Service
① 100% Made in Korea, We Guarantee not only the quality but fully responsbile for after service.
Convenient Product Inspection and Maintenance
① It's portable and can be used at anytime in anywhere, where the measurement and maintenance service is in need.
* AC220V Power is required.
Safe and Fast Measurement Result
① Safe Measurement is guanrateed with TESTER 2nd (SEC.V) Max Out Test Voltage (Below AC 10V)
② Displays and save "Real Time Test Result" (USB Memory Fuction)
PT RATIO Range
① 1~225 (110V/110V ~ 24750V/110V, 220V/220V ~ 45900V /220V)
* OPTION: Touch Screen Panel Size (7Inch or 10Inch) and Hardware Case (Standard Case and Upgraded Case)
* TEST ACCURACY : ±0.5% of Ratio
UM-PT221-BASIC
| MEASUREMENT RANGE | PT, VT SINGLE PHASE (1P2W) - RATIO : 1~125 |
| ACCURACY | ±0.5% of RATIO |
| HMI | LCD 7INCH |
| CASE | ALUMINUM CASE |
| USB | MEMORY FUCTION |
| TEST LEAD WIRE | 4 EA |
UM-PT223-7 ADVANCED
| MEASUREMENT RANGE | PT, VT(1P3W / 3P3W / 3P4W Y-Y / 3P4W △-Y) SINGLE PHASE GPT(PRI / 2nd-3rd) SINGLE PHASE 1P2W(1st-2nd-3rd) SINGLE PHASe TAP : 2-3 TAP VOLTAGE PT,VT-RATIO : 1~210 |
| ACCURACY | ±0.5% of RATIO |
| HMI | LCD 7INCH |
| CASE | HARD CASE |
| USB | MEMORY FUNCTION |
| TEST LEAD WIRE | 12 EA |
UM-PT223-10 ADVANCED
| MEASUREMENT RANGE | PT, VT(1P3W / 3P3W / 3P4W Y-Y / 3P4W △-Y) SINGLE PHASE, GPT(PRI / 2nd-3rd) SINGLE PHASE 1P2W(1st-2nd-3rd) SINGLE PHASE TAP : 2-3 TAP VOLTAGE PT,VT-RATIO : 1~210 |
| ACCURACY | ±0.5% of RATIO |
| HMI | LCD 10 INCH |
| CASE | HARD CASE |
| USB | MEMORY FUCTION |
| TEST LEAD WIRE | 12EA |
Specification
| UM-PT221 BASIC | UM-PT223 BASIC | UM-PT223-7 ADVANCED | UM-PT223-10 ADVANCED | UM-CPT221 BASIC | UM-CPT223 ADVANCED | |
| TOUCH PANEL FEATURES | ||||||
| LCD Size | 7 inch | 7 inch | 7 inch | 10 inch | 7 inch | 10 inch |
| Resolution | 800 × 480 | 800 × 480 | 800 × 480 | 800 × 600 | 800 × 480 | 800 × 600 |
| Luminance | 400cd/㎥ | 400cd/㎥ | 400cd/㎥ | 700cd/㎥ | 400cd/㎥ | 700cd/㎥ |
| CASE | Aluminum | Aluminum | Hard | Hard | Aluminum | Hard |
| PT Test List | ||||||
| 1P2W | Y | Y | Y | Y | Y | Y |
| GPT | Y | Y | Y | Y | ||
| TAP VT | Y | Y | Y | Y | ||
| 1P3W | Y | Y | Y | Y | ||
| 3P3W | Y | Y | Y | Y | ||
| 3P4W(Y-Y) | Y | Y | Y | Y | ||
| △-Y | Y | Y | Y | Y | ||
| CT Test (WINDOW / DIRECT) | ||||||
| 1P2W | Y | Y | ||||
| 3P3W | Y | |||||
| 3P4W | Y | |||||
| CT BURDEN Test | ||||||
| Y | Y | |||||
| PT RATIO RANGE | ||||||
| ALL | 1~125 | 1~210 | 1~210 | 1~210 | 1~210 | 1~210 |
| CT RATIO RANGE | ||||||
| WINDOW DIRECT | 1~4000 x T * 1~600 | 1~4000 x T * 1~600 | ||||
| OTHER FEATHERS | ||||||
| Download to USB Memory | Y | Y | Y | Y | Y | Y |
| Auto test | Y | Y | Y | Y | Y | Y |
| Weight (Kg) | 10 | 10 | 11 | 11 | 10 | 11 |
| Size(mm) | W450 X D150 X H350 | W450 X D150 X H350 | W450 X D180 X H350 | W450 X D180 X H350 | W450 X D150 X H350 | |
| TEST LEAD SUPLY | ||||||
| Basic Lead | 4 | 12 | 12 | 12 | 4 | 12 |
| For Window CT Only | Y | Y | ||||
*Maximum Measurement Value is 8,000 Ratio (When Turn Number (T) of WINDOW CT TEST LEAD is controlled)
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