GA-4111 Electronic Rockwell Hardness Tester

คำอธิบาย

GA-4111 Electronic Rockwell Hardness Tester

Model overview

GA-4111 electric surface rockwell hardness tester is based on the common surface rockwell hardness tester, electrical automatic control test force load, maintain, the process of unloading, can choose insurance charge time, ใช้งานง่าย, quickly in addition to the dial to the zero, no artificial operation error, has the very high sensitivity and stability.

GA-4111 Electronic Rockwell Hardness Tester

คุณสมบัติของสินค้า

The body part of the product is molded by casting process and has been treated for a long time.Compared with the jigging process, the long-term use of the shape variable is very small, and can be effectively adapted to various harsh environments;

Car paint, high quality paint, strong resistance to scratch, use many years still bright as new;

Small test force, left indentation small, do not affect the specimen to continue to use;

The dial directly reads, and can be selected with the surface of other rulers;

The lever and load, with the frictionless main shaft, the test force precision is high;

Through the motor to control the loading, loading and unloading of the test force, the manual operation error of manual lowe is eliminated.

The accuracy is in accordance with GB/T230.2, iso6508-2 and ASTM E18.

 

ช่วงของการสมัคร

Surface quenching steel, ทองแดง, aluminum alloy sheet, strip steel, hard alloy steel;

Zinc plating, chromium plating, tin plating, material surface heat treatment and chemical surface treatment of various metal materials.

GA-4111 Electronic Rockwell Hardness Tester

พารามิเตอร์ทางเทคนิคหลัก

ช่วงการวัด: 70-94hr15n, 67-93hr15t;

42-86 hr30n, 29-86 hr30t;

20-77 hr45n, 10-72 hr45n;

กำลังทดสอบ: 147.1, 294.2, 441.3เอ็น (15, 30, 45กก)

Maximum height: 200;

Pressure head center to machine wall distance: 135มม;

ความละเอียดความแข็ง: 0.5ทรัพยากรบุคคล;

ขนาดภายนอก: 466*238*630มม;

แหล่งจ่ายไฟ: ไฟ AC220V / 50 hz;

น้ำหนัก: 70 กิโลกรัม

GA-4111 Electronic Rockwell Hardness Tester

Accessory box standard

Platform, platform, V table: 1 แต่ละ;

Diamond conical head, 1/16, และ 1.588 steel ball head: 1 แต่ละ;

Standard surface rockwell hardness block: 4 ชิ้นส่วน.