Compatibility test

Test Background

The sensor probe is immersed in the coolant for a long time, and the material compatibility directly affects the service life. At the same time, the sensor needs to communicate with the CDU controller, and the protocol compatibility is the key to system integration.

Test Introduction

The compatibility test verifies the comprehensive matching of the sensor in the liquid-cooling system through the static corrosion test of the coolant, the communication protocol compatibility test, and the data transmission stability test.

Testing Objectives

Verify the compatibility between the sensor probe material and the coolant

Ensure that the communication protocol is compatible with the CDU controller

Evaluate the long-term data transmission stability and packet loss rate

Ensure the reliable operation of the sensor in the system

Test Standards

ASTM D2570 Coolant compatibility test

Modbus/I2C/CAN communication protocol specifications

GB/T 30121 Requirements for sensor communication interfaces

Compatibility requirements for customer-defined protocols

Applicable Products/Fields

Suitable for the compatibility verification of various sensors in the liquid cooling system during CDU integration.

Test Content

Material compatibility test: Immersion corrosion test of probe materials

Sealing component compatibility test: Swelling test of sensor sealing rings

Communication protocol test: Joint debugging with the CDU controller

Data transmission stability test: Long-term monitoring of packet loss rate in communication

Project Advantages

Covers multi-dimensional compatibility of materials, communication and systems

Supports mainstream industrial communication protocols

Provides compatibility evaluation and protocol optimization recommendations

Laboratory Configuration

Constant-temperature soaking test chamber

Communication protocol analyzer

Data acquisition and monitoring system

CDU analog controller

FAQ
Q: What should I do if the sensor communication protocol is incompatible? A: It can be solved by a protocol converter, but it will increase the delay and cost. It is recommended to uniformly adopt the standard Modbus protocol when selecting models.