Name: 20M DC Winding Resistance Meter
SKU: 2688660

Essential details

Shipping:Express delivery

Specification Number:HV031

Product Introduction

Brief Description:

20M DC Winding Resistance Meter is developed by taking full use of our technical advantages in order to meet the needs of fast measurement of transformer DC resistance. Boasting a large true color high-resolution LCD screen and adopting touch control and jog dial, it’s convenient to use on site. Featuring Chinese menu prompts, it’s simple and intuitive to operate. It’s fast to test with high accuracy and wide measurement range.

Features

• With 20A maximum output current of test power supply and 0 ~ 25kΩ test range, this instrument can meet most transformers’ test needs.

• During test, this instrument can automatically calculate resistance change rate within 5S, 15S and 30S, which can assist testers to judge test data stability and prevent data misreading.

• It is equipped with multiple protection functions such as back electromotive force protection, open circuit protection and power failure protection.

• Equipped with a thermal printer, this instrument can store 200 pieces of data locally and support mass data storage in USB disks.

• With fresh and simple 7-inch industrial-level true color screen and integration of full touch control and jog dial, it provides comfortable and convenient human-machine interaction.

Specifications

Model Type	DRM-20M
Output Current	20A, 10A, 5A, 1A, 0.2A, 10mA, <1mA
Measurement Range	Gear 50A 75uΩ～0.4Ω Gear 40A 0.1mΩ～0.5Ω Gear 20A 0.5mΩ～1Ω Gear 10A 1.0mΩ～2Ω Gear 5A 10mΩ～4Ω Gear 1A 0.1Ω～20Ω Gear 0.2A 1.0Ω～ 100Ω Gear 10mA 50Ω～ 2kΩ Gear <1mA 500Ω～ 25kΩ
Accuracy	±(reading×0.2%+2)
Power Supply	AC220V±10%, 50/60Hz
Use Temperature	-10℃～50℃
Relative Humidity	＜90%, non-condensing.
Dimension	400mm×315mm×223mm
Weight	8.2 kg