HZZB-201AD Transformer Ratio Tester

1、 Product Overview:

The transformer ratio group tester is a new type of product that overcomes the shortcomings of traditional ratio bridge testing. The screen adopts a large high-resolution LCD display, and the power supply is lithium battery, which is convenient for on-site use. The product is mainly used for transformer ratio group testing, PT and CT ratio polarity testing, with fast testing speed and high accuracy.

2、 Functional features:

HZZB-201AD Transformer Ratio TesterLithium battery power supply or 220V AC power supply adaptive, one charge, can continuously test more than 100 transformer ratio groups, the testing process is simple and convenient.

It has blind testing function, which means conducting ratio and group testing without knowing the high and low voltage connection method.

On the basis of testing conventional transformers, Z-type transformers, and PT samples, CT variable ratio polarity testing function has been added, which has a wider range of applications.

Wide range and high accuracy, with a variable ratio measurement range of up to 10000, and a testing accuracy guarantee of 0.3% at a maximum value of 10000.

It has protection functions such as reverse connection protection and output short circuit protection.

The 5.6-inch ultra large industrial grade high brightness color LCD screen displays clearly and visibly even in strong sunlight.

HZZB-201AD Transformer Ratio TesterEquipped with a thermal printer for easy data printing.

It has both local storage and USB storage, making data storage convenient.

Technical Specifications:

Range 0.9~10000

Technical indicators

Accuracy ± (reading x 0.1%+2 words) (less than or equal to 500)

± (reading x 0.2%+2 words) (greater than 500 but less than or equal to 3000)

Shi (reading x 0.3%+2 words) (greater than 3000)

Resolution 0.9~9.9999 (0.0001)

10~99.999(0.001)

100~999.99(0.01)

1000~9999.9(0.1)

10000 and above (1)

Usage conditions and appearance

Working power supply with built-in lithium battery or external charger, charger input 100-240VAC, 50Hz/60Hz

Charging voltage 8.4V, charging current 2A

Charging time is about 3 hours, usage time is greater than 8 hours

Host weight 3.8kg (excluding test line) Host size 325mm (length) × 225mm (width) × 125mm (height)

Operating temperature -10 ℃~50 ℃, relative humidity 90%, no condensation