[New Product] ETCR3520 High Voltage Insulation Resistance Tester - A powerful high voltage insulation resistance tester with self set output voltage, self set testing time, and powerful func

Guangdong ETCR Electronic Technology CO.,Ltd. recently released a new product: the ETCR3520B High Voltage Insulation Resistance Tester. This is a high-end, powerful high-voltage insulation resistance tester. The instrument features comprehensive insulation resistance testing functions, self-setting test voltage function, and excellent anti-interference capability, making it particularly advantageous in environments with strong induction electric rings such as substations and in scenarios with large distributed capacitance. The instrument adopts a true-color touchscreen, displaying all test data and battery levels on the same screen for easy viewing, while the knob switch and button combination make operation extremely simple. Users do not need to memorize operational procedures; by clicking the "HELP" button on the screen, they can access the operational instructions, effectively guiding users in operating the instrument. The product is suitable for insulation resistance testing of large-scale electrical equipment, transmission lines, and other large equipment in high-capacity, high-voltage, and strong induction electric ring environments. It is commonly used and indispensable in power, telecommunications, meteorology, data centers, oil fields, electromechanical installation and maintenance, as well as power supply departments in industrial and mining enterprises.

The instrument's test timer automatically records test time and stores test results with date and time. The touchscreen allows for convenient access to historical data records, and the completely isolated USB interface and Bluetooth communication can securely upload test data to PCs or smartphones for data analysis by users. The instrument is equipped with test leads with double-layer insulation and shielding, and the high-voltage rods come with replaceable alligator clips and hooks, making them adaptable to various test sites. The instrument adopts a sturdy double-layer outer shell structure, with an IP65 protection rating for the instrument outer box, effectively preventing moisture and dust intrusion during transportation and storage and providing effective protection for the instrument.

Product Features:

1.5-inch touchscreen, simultaneous display of test data, convenient for test operations and querying historical records.
2.7 gears of output rated voltage: 50V, 250V, 500V, 1kV, 2.5kV, 5kV, 10kV. Wide range: 0.005MΩ～20TΩ. Maximum short-circuit current: 7mA.
3.High output power, strong anti-interference capability, stable testing capability in scenarios with large distributed capacitance (such as long cable lines) and strong electromagnetic interference environments (such as substations).
4.Comprehensive measurement indicators: Insulation Resistance (IR), Polarization Index (PI), Dielectric Absorption Ratio (DAR), Step (STEP), Ramp (RAMP), Dielectric Discharge Index (DD), Distributed Capacitance (CAP), AC/DC Voltage (V).
5.Self-setting measurement mode: Users can choose PI, DAR, DD calculation formulas, providing multiple options.
6.Self-setting voltage mode (VS): Users can freely set test voltage and test duration to meet special scenario requirements.
7.Voltage monitor: Automatically monitor the charged voltage of the tested object. Testing is automatically disabled if the voltage exceeds 36V to effectively protect the instrument and operators.
8.Current monitor: Automatically display the current of the test circuit.
9.Temperature monitor: Automatically display the temperature and humidity inside the instrument box.
10.Automatic discharge function: Automatically and quickly release the charged charge of the tested object after testing, without the need for an external discharge circuit.
11.Large-capacity test record storage: Test records can be browsed and analyzed directly on this instrument. It can automatically store real-time test data with test date and test time for a total of 1000 groups.
12.USB communication interface: Recorded data can be uploaded to a computer for data storage and statistical analysis.
13.Bluetooth communication function: Test results can be uploaded to a smartphone.
14.Rechargeable lithium battery.
  

Guangdong ETCR Electronic Technology CO.,Ltd. focuses on the research and development and production of intelligent power testing and control instruments. It is a manufacturer of high-voltage insulation resistance testers, online insulation resistance testers, and high-voltage insulation resistance meters. Guangdong ETCR Electronic Technology CO.,Ltd. Service Hotline: +(86-757)66860936. For more information, please visit our official website: www.etcr-instruments.com