
CT/PT Tester
Model : CTPT – 81
CTPT-81 is a new generation, micro-processor operated digital instrument. Display is on big screen LCD with human computer dialogue operation. It only needs to set highest voltage and maximum current, then the instrument can follow the instructions and automatically step up, up word increase, automatically record the test data, automatically draw voltampere feature curve, and can save and print. The tester does away with manual voltage adjustment, manual recording and curve drawing.
Machine Feature
CURRENT TRANSFORMER : CT
Magnetization Curve
Transformation Ratio Test
Polarity
5& & 10 % errore curve
Current Injecting
Demagnetization
Power Frequency Withstand Test
Automatic Calculation of Excitation
Knee Point Value
VOLTAGE TRANSFORMER : PT
Excitation Characteristics Test
Transformation Ratio Test
Polarity
Power Frequency Withstand Test
Demagnetization
Automatic Calculation of Excitation Knee Point Value
Machine Technical Specification
| POWER SUPPLY | 230V± 10% AC, 50-60 Hz |
|---|---|
| O / P VOLTAGE | Excitation Characteristics : 0 ~ 1000 Volts |
| O / P CURRENT | Excitation : 0 ~ 15 Amp |
| CURRENT INJECTION | 0 ~ 600 Amp |
| ACCURACY DISPLAY | ± 0.5% :Back lit large LCD |
| MEMORY | 3000* results |
| PRINTER | Built in Printer |
| PC INTERFACE | USB Flash disc |
| CONSTRUCTION | Aluminum Cabinet |
| USE ENVIRONMENT | Temperature: Max 45°C Relative Humidity : 80% non-condensing |
| DIMENSION | L x W x 0 x 20 x 26cm Approx. |
| WEIGHT | 18 kg Approx. |
- + Feature
Machine Feature
CURRENT TRANSFORMER : CT
Magnetization Curve
Transformation Ratio Test
Polarity
5& & 10 % errore curve
Current Injecting
Demagnetization
Power Frequency Withstand Test
Automatic Calculation of Excitation
Knee Point ValueVOLTAGE TRANSFORMER : PT
Excitation Characteristics Test
Transformation Ratio Test
Polarity
Power Frequency Withstand Test
Demagnetization
Automatic Calculation of Excitation Knee Point Value- + Technical Specification
Machine Technical Specification
POWER SUPPLY 230V± 10% AC, 50-60 Hz O / P VOLTAGE Excitation Characteristics : 0 ~ 1000 Volts O / P CURRENT Excitation : 0 ~ 15 Amp CURRENT INJECTION 0 ~ 600 Amp ACCURACY DISPLAY ± 0.5%
:Back lit large LCDMEMORY 3000* results PRINTER Built in Printer PC INTERFACE USB Flash disc CONSTRUCTION Aluminum Cabinet USE ENVIRONMENT Temperature: Max 45°C
Relative Humidity : 80% non-condensingDIMENSION L x W x 0 x 20 x 26cm Approx. WEIGHT 18 kg Approx.
When current transformers and voltage transformers are used in protection, metering and power distribution systems, their accuracy and condition cannot be assumed. They need to be tested with the right equipment before installation, during commissioning and as part of periodic maintenance. A reliable CT PT analyzer helps engineers verify important parameters such as ratio, polarity, excitation characteristics, magnetization curve, knee point value and current injection performance.
Udeyraj Electricals Private Limited offers a practical CT PT analyzer test kit for electrical utilities, switchgear manufacturers, testing laboratories, industrial plants and maintenance teams that need dependable CT PT testing equipment for field and workshop use.
What Problems Does a CT PT Analyzer Solve?
A CT or PT may look physically fine but still give inaccurate results due to winding issues, incorrect polarity, saturation problems, magnetization changes or internal faults. These issues can affect metering accuracy, relay performance and protection system reliability.
A CT analyzer kit helps detect these problems before they create larger operational risks. It supports engineers in checking whether the transformer is performing within expected limits and whether it is suitable for its intended protection or measurement application.
For utilities and industrial plants, this is important because faulty CTs or PTs can lead to incorrect readings, relay maloperation, delayed fault response or unsafe system behaviour. Proper CT PT testing gives maintenance teams the confidence to approve, repair or replace equipment based on measurable test data.
Why Automation Matters in CT Analyzer Testing?
Manual CT analyzer testing can take time and may depend heavily on operator experience. Recording values, increasing voltage, drawing curves and preparing test documentation manually can increase the chances of error.
The CTPT-81 is designed to make this process more systematic. Its automatic test data recording, automatic curve drawing, result saving and printing features help improve testing speed and documentation quality. This is useful for teams that need repeatable test results and professional test records for internal maintenance, client reporting or compliance-related documentation.
For buyers searching for a CT analyzer test solution, this automation-focused design can be a major advantage.
Who Should Use This CT PT Analyzer Kit?
This CT PT analyzer kit is suitable for:
• Electrical utilities
• Substation maintenance teams
• Switchgear manufacturers
• Power distribution companies
• Testing and calibration laboratories
• EPC contractors
• Industrial electrical maintenance teams
• Transformer service providers
• Protection and relay testing teams
For these users, accurate CT PT testing is not just a technical requirement. It supports system safety, performance reliability and better maintenance decisions.
CT Analyzer Price in India: What Buyers Should Consider?
The CT analyzer price in India usually depends on the test functions, automation level, current injection capacity, memory, display, printing facility, interface options, build quality and after-sales support.
Instead of choosing a CT analyzer only on price, buyers should check whether the instrument supports their required CT and PT tests, whether it can generate reliable test data, how easy it is to operate and whether the manufacturer can provide technical support. A lower-cost instrument may not always be suitable if it lacks the required testing range, documentation features or long-term reliability.
Udeyraj Electricals Private Limited can help buyers select the right CT PT analyzer kit based on testing requirements, site conditions and application needs.
Comparing CT Analyzer Options
Many buyers researching CT analyzer Omicron options are usually comparing accuracy, automation, test range, ease of operation and brand support. For Indian utilities and industrial users, Udeyraj offers a locally manufactured CT PT analyzer test kit with practical features for ratio testing, polarity testing, excitation testing, magnetization curve analysis, current injection and documentation.
The right selection should be based on actual testing needs, not only on brand comparison. If your team needs a CT PT analyzer for regular field testing, commissioning or maintenance, Udeyraj’s CTPT-81 can be evaluated as a dependable option.
Why Go with Udeyraj Electricals Private Limited?
Udeyraj Electricals Private Limited has long-standing experience in designing and manufacturing power utility test and measure equipment. The company, formerly known as Udeyraj & Sons, was founded in 1958 and focuses on research, design and manufacturing of power utility testing instruments.
The company highlights technical excellence, product innovation, testing facilities traceable to National Standards, ISO-certified quality control and the flexibility to customize testers as per customer requirements. This gives buyers confidence when selecting test equipment for critical power utility and industrial applications.
Get CT PT Analyzer Details now!
If you are looking for a CT PT analyzer test kit for reliable CT PT testing, connect with Udeyraj Electricals Private Limited. The team can help you understand the CTPT-81 model, technical specifications, testing applications and pricing details.
Contact Udeyraj today at 9833012132 or email at info@udeyraj.com to request a quotation, product specification or model recommendation for CT PT analyzer testing requirements in India.