Product Description

EDQT-609B Automatic Gas Relay Tester

Gas Relay Test Bench Manufacturer_Gas Relay Test Bench Price_Gas Relay Test Bench Models - Hubei Electric Power

Hubei Electric specializes in manufacturing gas relay testing benches, offering a rich selection of professional electrical testing equipment. For 20 years, those seeking a gas relay testing bench have chosen Hubei Electric to create premium electrical testing equipment.

Power transformers are critical electrical equipment in the power system, equipped with multiple rapid relay protection devices to ensure reliable operation, such as gas protection, backup protection, and differential protection. The gas relay is a key component for gas protection, but due to outdated detection equipment and neglect in calibrating the gas relay over the years, potential hazards to grid safety have been planted.

The EDQT-609B gas relay testing bench is a newly designed verification and testing device for gas relays.

The EDQT-609B Gas Relay Test Bench simulates internal transformer faults to demonstrate the operation mechanism of the gas relay. It employs the latest embedded control technology and high-precision sensor measurement techniques to accurately detect the flow rate and volume of the gas relay's operation. The testing process is fast, highly accurate, and offers excellent repeatability.

Product Features

Advanced structural principles

The EDQT-609B gas relay testing bench features advanced pipeline design and theoretical optimization, a high-precision 24-bit digital sensor, advanced data acquisition cards and fieldbus technology, cutting-edge ARM control technology, and analytical strategies, achieving breakthrough high-precision measurements.

Multiple flange adapter types:

The EDQT-609B gas relay test bench features a special design for easy replacement and stable measurement. It allows for high-precision and stable measurements of various specifications (Φ25, Φ50, Φ80) of gas relays.

■ Volume Measurement:

The EDQT-609B gas relay test bench achieves real-time precise volume measurement through a clever design of the volume cylinder and specially designed pressure sensors, along with accurate algorithms. The measurement resolution reaches 2 milliliters.

Flow Rate Measurement

The EDQT-609B Gas Relay Test Bench, with its ingenious pipeline design and flange adapter, utilizes a specially designed flow rate collection system for precise measurement of flow rates for various specifications of gas relays, achieving a measurement resolution of 0.01 meters per second.

Sealed Measurement

The EDQT-609B gas relay testing bench, with its rational pipeline design and layout, utilizes an air compressor to simulate internal pressure on the gas, thereby testing the relay's sealing performance. A combination of manual and intelligent interruption ensures reliable operation interruption before danger occurs, guaranteeing operational safety.

■ Equipment performance is stable:

The EDQT-609B gas relay testing bench employs a bundled bus layout, featuring rational data collection and control circuitry arrangement, offering excellent electromagnetic compatibility and anti-interference capabilities, ensuring stable operation in harsh environments.

■ Control Rod and Pneumatic Transmission:

The EDQT-609B gas relay testing bench features a lever and automatic pneumatic transmission mechanism to adjust the lifting platform, facilitating alignment and fastening, and ensures easy and efficient operation. It is ideal for precise installation of gas relays, guaranteeing high-precision measurements with excellent repeatability.

Large-area automatic opening clear protective cover:

The EDQT-609B gas relay test bench allows for a complete view of the entire measurement environment, providing a clear assessment of the relay's performance. Its sturdy construction, with automatic pneumatic opening and closing, ensures safe operation.

Large color screen display:

The EDQT-609B Gas Relay Tester features an aesthetically pleasing interface: Windows operating system, a 15-inch large-screen color LCD, industrial control mouse and keyboard, network communication, full-color Chinese graphic operation interface, and real-time help system. The operation is intuitive and simple, enabling automatic testing of all projects, as well as viewing, analyzing, storing, and printing of results.

Technical Specifications

Flow Rate Detection Range:

   Φ 25：0～4.0m/s

   Φ 50：0～3.0m/s

   Φ 80：0～2.0m/s

Resolution: 0.01m/s; Accuracy: 0.25 grade

■ Gas Volume Measurement Range: 0～1000 ml, Resolution: 2 ml, Accuracy: 0.2 grade

Seal Performance Test: 0.1-0.5 MPa, 0-120 minutes, resolution 1 Kpa, accuracy 0.2 grade

■ Test Medium: The test medium is various transformer oils

■ Working Voltage: Control System: AC220V, 50Hz

Power System: AC380V, 5KW

Operating Temperature: -10℃ to +60℃

■ Dimensions: 1650×880×1400mm (Length×Width×Height)

Net Weight: 220 kg