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ISO4925 Rust Prevention Performance Test Apparatus for Brake Fluid

ISO4925 Rust Prevention Performance Test Apparatus for Brake Fluid

Brand Name AI
Model Number F8225
Certification ISO
Place of Origin China
Minimum Order Quantity 1 set ISO4925 Rust Prevention Performance Test Apparatus
Price Negotiable
Payment Terms L/C, T/T, Western Union
Supply Ability 20 sets per month
Delivery Time 20 days
Packaging Details ISO4925 Rust Prevention Performance Test Apparatus packed in Plywood case
Test standards ISO4925
Temperature Range 30℃~100℃
Timing method digital timer
Warranty 1 Year
Power supply AC220V±10% 50HZ
Temperature control method Digital PID temperature controller
Color Black
Glass test tube φ22mm*175mm
Detailed Product Description

 

Summary

This instrument is primarily used to test the rust prevention performance of brake fluid.

The principle involves placing the brake fluid into the device, setting the temperature to 35°C, and maintaining a humidity level of 91% for a period of 24 hours. The rust prevention capability of the brake fluid is then assessed based on the condition of the test specimen's surface.

 

 

Main features

◆ The glass test tube meets standard requirements, with a diameter of 22mm and a height of 175mm;

◆ The heating chamber is equipped with ventilation holes on the top;

◆ Comes with cast iron pieces, measuring 80mm in length, 13mm in width, and 2.5mm in thickness, as well as aluminum pieces of the same dimensions;

◆ Comes with aluminum foil with a thickness ranging from 0.02 to 0.06mm, containing 99.9% tin;

◆ The microcomputer temperature controller features PID self-tuning and a PT100 temperature sensor for high precision;

◆ The digital time controller has a buzzer alarm to indicate the end of the test;

◆ The instrument's casing is made of cold-rolled steel and treated with electrostatic spray coating.

 

Technical specifications

1Power supplyAC 220 V±10%, 50 Hz
2Temperature control range30℃~100℃
3Humidity range20%~98%R.H.
4Temperature and Humidity Resolution/Uniformity.
±0.1℃;±0.1%R.H./±1.0℃;±3.0%R.H.
5Temperature control methodDigial PID temperature controller
6Timing methodDigital timer
7Thickness of aluminum foil0.02 to 0.06mm
8Cast iron pieces80mm in length, 13mm in width, and 2.5mm in thickness
9Glass test tubeφ22mm*175mm

 

Product Tags: Rust Prevention Test   Brake Fluid Test Apparatus   ISO4925  
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