Three proof series instruments

1、 Functional features:

The AI-5 and AI-7 series dual row digital tube instrument products have added a three proof series appearance, with waterproof, dustproof, and corrosion-resistant performance.

1 IP64： The shell protection level reaches IP64, which is not afraid of dust and splashing water, and can be used in harsh environments;

2. New bracket: Adopting a new installation bracket, there is no need to open holes in the shell, ensuring the sealing performance of the whole machine;

3. Special assembly: The front cover and rear terminals adopt special assembly technology to ensure the sealing performance of the whole machine;

4. Touch button: a touch button integrated with the front panel, with better sealing performance and service life;

5. Glass panel: The front cover adopts organic glass panel, which is different from traditional onesPVC material has better anti-corrosion performance;

6. Flame retardant casing: The casing is made of high-quality flame retardant materials, which can effectively block open flames;

7. Spray treatment: The circuit board can be sprayed according to customer needs to further enhance the product's anti-corrosion performance.

2、 Panel type:

Two types of panels are available:

1. Ordinary button panel: A3（96X96mm）、F3（96X48mm）、E3（48X96mm）

2. Touch button panel: A3T（96X96mm）、F3T（96X48mm）、E3T（48X96mm）