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Equipment Introduction

1.1 Name: Air tightness tester
1.2 Specification and model: ATQD520
1.3 Size: 450 * 260 * 260mm
1.4 Weight: 13KG
1.5 Equipment structure and schematic diagram

Scope of application and functional characteristics of the equipment

2.1 Scope of application: Suitable for airtightness testing of electronic products.
2.2 Functional features:
Chinese interface with strong universality;
Equipped with manual testing mode for easy adjustment
Display resolution<1pa>, with sensitive accuracy;
The serial port has communication functions such as RS485 and USB;
USB data output, which can directly write detection data to a USB drive;
Save 100 sets of test programs, making it easy to call corresponding test programs for different products;

三、Equipment technical parameters

Measurable minimum leakage value	≥1pa
Test pressure range	3~150kpa
Maximum Resolution	1pa
Pressure regulation range	3~150kpa
Adjusting accuracy	0.2%F.S
High and low voltage switching	NO
Environmental drift correction	yes
Maximum number of program combinations	100 sets
History preservation	Yes, 10000 pieces
CSV format data output	yes
USB interface	1 PCS
RS485 interface	choose
MODBUS protocol	yes
TCP/IP protocol	yes
CAN bus protocol	yes
External output points	4-way relay
External input points	4-way NPN input
Maximum setting time	3200S
Test interface display	Digital Interface
System Language	Chinese