Can the sensor be repaired if faulty?

Integrated sensors cannot be repaired and must be replaced. Discrete sensors may have contact issues checked, but internal potentiometers should not be adjusted.

Gw-901A Automatic Transformer Coil Turns Ratio Tester for Toroidal and Ei

Name: Gw-901A Automatic Transformer Coil Turns Ratio Tester for Toroidal and Ei
Brand: Tianjin Grewin Technology Co., Ltd.
SKU: 2010246762

Tianjin, ChinaTianjin Grewin Technology Co., Ltd.

US$1,200.00-1,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Video

Function

Abrasion Resistance, Lubrication, High Temperature Resistance, Anti-Corrosion, Anti-Cold

Model NO.

GW-901A

Demoulding

Automatic

Condition

New

Certification

ISO, CE

Warranty

12 Months

Automatic Grade

Semiautomatic

Installation

Desktop

Driven Type

Electric

Mould Life

<300,000 Shots

Specifications of Sensor

2mm/3mm/4mm/6mm/10mm

Measurement Accuracy

0~300 Coils/301~500 Coils/501~5000 Coils/5001~2000

Measuring Range

0~5000 Coils/0~20000/0~60000 Coils

Working Power Supply

AC220V±10% 50Hz±2Hz

Overall Dimension

370 X 220 X 110 (mm)

Weight

Approx. 7kg

Application

Transformer Turns Tester

Performance

Automatic

Transport Package

Carton Box

Specification

47*45*24CM

Trademark

Grewin

Origin

China

HS Code

9030849000

Production Capacity

1000

Key features

High Precision Measurement: Patent microcomputer circuit ensures high accuracy with no calibration needed.

Wide Measuring Range: Supports 0-60,000 coils with multiple sensor options (2mm-10mm).

Versatile Application: Ideal for motor windings, transformers, relays, and TV HV/LV convertors.

User-Friendly Operation: Desktop installation with simple setup and clear digital display.

Cost-Effective Quality: Long service life and high cost-performance ratio from Grewin Industrial.

Certified Reliability: ISO and CE certified for safety and quality standards.

Flexible Speed Modes: Fast (0.35s) and slow (0.84s) measuring modes for different coil sizes.

Compact Design: Lightweight (7kg) and compact dimensions (370x220x110mm) for easy handling.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity100% Finished Products Inspection

Tianjin Grewin Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2006-08-09Nearest Port: TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORTAverage Response Time: ≤2.81hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTransformer, Current Transformer, Toroidal Transformer, Ferrite Transformer, Clamp on Transformers, Winding Machine, Pipe Locator, Magnetic Electronic Transformer, Cable Fault Locator, Electrical Transformer

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the warranty period for the GW-901A?

The manufacturer provides a 1-year (12 months) warranty service free of charge for quality defects, provided storage and operation instructions are followed.

Q:What types of coils can this tester measure?

It measures various coils including motor windings, generator windings, transformers, relay coils, TV HV/LV convertors, and auto ignition coils.

Q:What are the available sensor specifications?

Sensors are available in 2mm, 3mm, 4mm, 6mm, and 10mm inner diameters to fit different coil sizes.

Q:What is the delivery time for standard and custom machines?

Standard machines take 5-10 days, while custom machines require approximately 30 days.

Q:Does the device offer technical support?

Yes, 24-hour free remote service via video guide and telephone is provided, along with pre-sale consulting.