Name: UNI-T UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers - Electra Store
SKU: UT225B
Price: 31250.00 EGP
Availability: InStock

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UNI-T UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers

Original price was: 31,500.00 EGP.Current price is: 31,250.00 EGP.

UNI-T UT225B is a professional-grade wireless Transformer Turns Ratio (TTR) tester designed for on-site and lab testing of power transformers, both high and low voltage. It allows high-accuracy measurements of the transformation ratio, phase deviation, and polarity of transformer windings. With wireless data transmission, a user-friendly interface, and robust insulation design, the UT225B is an essential tool for utility companies, transformer manufacturers, and electrical maintenance teams.

SKU: UT225B Category: UNI-T

Description
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Description

🌟 Key Features:

✅ Accurate TTR Measurement (Turns Ratio: 0.8~10,000)
✅ Supports 3-Phase and Single-Phase Transformers
✅ Phase Angle and Polarity Detection
✅ Wireless Data Transfer via Bluetooth
✅ Automatic Measurement and Data Storage
✅ Large 5-inch Color LCD Display
✅ Rechargeable Lithium Battery for Field Use
✅ CAT IV 600V Safety Rating

📊 Technical Specifications:

Parameter	Specification
Turns Ratio Range	0.8 – 10,000
Turns Ratio Accuracy	±(0.1% + 2 digits)
Phase Angle Range	0° – 360°
Phase Angle Accuracy	±0.3°
Polarity Detection	Automatic
Display	5-inch TFT Color LCD
Data Storage	Internal memory (up to 200 sets)
Wireless Communication	Bluetooth (Mobile App & PC Software)
Power Supply	Built-in Rechargeable Lithium Battery
Battery Life	≥ 6 hours continuous operation
Insulation Resistance	≥ 100MΩ @ 500V
Dielectric Strength	AC 2kV 50Hz for 1 minute
Operating Temperature	-10°C to +50°C
Safety Rating	CAT IV 600V / IEC61010-1 Compliant

🧰 Applications:

🏭 High/Low Voltage Power Transformer Testing
🔧 Substation Commissioning and Maintenance
⚙️ Transformer Manufacturing Quality Control
🛠️ Power Utilities & Electrical Inspection Teams
📊 Transformer Diagnostics in Field Conditions

📦 What’s in the Box:

1 × UNI-T UT225B TTR Tester
1 × Wireless Bluetooth Module
3 × Voltage Test Leads (with clamps)
1 × USB Charging Cable
1 × User Manual
1 × Rugged Carrying Case

📲 Smart Wireless Features:

📡 Bluetooth Data Sync to PC or mobile app
📈 Real-Time Display, Report Exporting & Data Logging
🧾 Historical Data View & Trend Analysis

✅ Why Choose the UT225B?

With its wide test range, advanced insulation design, and wireless functionality, the UT225B delivers fast, reliable, and safe transformer ratio measurements in both lab and outdoor environments. It’s the perfect choice for engineers needing efficient, portable, and accurate transformer diagnostics.