AMT67D AMT67DL Leeb Hardness Tester

AMT67D AMT67DL Leeb Hardness Tester

Feature:

1. Intelligent simple: No key “fool” type operation, directly shows the most commonly used on the Leeb scale and Rockwell values.

2. Small and portable: Small, portable instrument, integrated design without connecting cables, improves the reliability

3. OLED display: Can clear display under direct sunlight, suitable for all kinds of lighting conditions

4. Born colorful: Self-expression with unique colors, show the unique personality

5. Accurate Measurement: High precision of measurement circuit guarantee value error for ±0.5%(HLD=800), repetition rate value for 0.8%

6. Support for multiple hardness standard: HL, HV, HRA, HRC, HRB, HB, HS

7. Massive capacity data storage: The unprecedented mass storage leads the technology trend. It can save 270 hardness measurement data, each group including average, hardness standard .

8. Support ‘forged Steel’ material: When impact type D device test sample “forged steel,” it can be read directly HB values, without manual look-up table. Hardness value is preset upper and lower limit, automatic alarm beyond the scope, convenient for the user batch testing.

9. Charge as you want: USB charging, compatible with most cell phones and other digital product interface.

Specifications:
1. Materials and range

Material	Hardness Standard	Impact Device
Material	Hardness Standard	D	DL
Steel and cast steel	HRC	17.9～68.5	20.6～68.2
	HRB	59.6～99.6	37.0～99.9
	HRA	59.1～85.8
	HB	127～651	81～646
	HV	83～976	80～950
	HS	32.2～99.5	30.6～96.8
Steel	HB	143～650
CWT, ST	HRC	20.4～67.1
CWT, ST	HV	80～898
Stainless steel	HRB	46.5～101.7
	HB	85～655
	HV	85～802
GC. IRON	HRC
	HB	93～334
	HV
NC, IRON	HRC
	HB	131～387
	HV
C．ALUM	HB	19～164
C．ALUM	HRB	23.8～84.6
BRASS	HB	40～173
BRASS	HRB	13.5～95.3
BRONZE	HB	60～290
COPPER	HB	45～315

2. Testing direction: High accurate in any impact direction.
3. Range: HLD: 170~960; HRC: 17.9~69.5; HB: 19~683; HV: 80~1042; HS: 30.6~102.6; HRA: 59.1~88; HRB: 13.5~101.7
4. Hardness standards: HL, HV, HRA, HRC, HRB, HB, HS
5. Accuracy: HLD +-0.5% (800 HLD)
6. Display: 128 x 64 OLED
7. Size: 148 x 40 x 30mm
9. Power: Rechargeable Lithium Battery with about 10 hours working time.

Impact Device:

1. The impact energy: 11mJ

2. Impact of body mass: 5.5g (AMT67D); 7.2g (AMT67DL)

3. Ball hardness: 1600HV

4. Ball diameter: 3mm

5. Material of the ball: tungsten carbide

6. Impact device diameter: 20mm

7. Impact device length: AMT67D: 147mm; AMT67DL: 205mm

8. Weight of the device: 50g

9. The maximum hardness: 940HV

10. Surface average roughness Ra: 1.6μm

11. The minimum weight of specimen:

1) Direct measurement: >5kg

2) Stable support: 2~5kg

3) To compact coupling: 0.05~2kg

12. The minimum thickness of specimen:

1) Dense coupling: 5mm

2) The minimum depth of hardened layer: ≥0.8mm

13. Indentation size:

1) The hardness of 300HV: The indentation diameter: 0.54mm; Depth: 24μm

2) The hardness of 600HV: The indentation diameter: 0.54mm; Depth: 17μm

3) The hardness of 800HV: The indentation diameter: 0.35mm; Depth: 10μm

14. Impact device applicable scope: DL measures on elongated slot or hole; D measures conventional surveying.

AMT67D AMT67DL Leeb Hardness Tester

Produk

Ikuti Kami

Kontak Kami

Visitor