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Phone
1316612105513817307074
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Address
Building A, Cangyuan Science and Technology Park, 951 Jianchuan Road, Minhang District, Shanghai
Shanghai Baihe Instrument Technology Co., Ltd
1316612105513817307074
Building A, Cangyuan Science and Technology Park, 951 Jianchuan Road, Minhang District, Shanghai
The Wolbert microhardness testers 401-MVD and 401-MVA are a manual turret hardness tester with automatic loading of test force. The difference lies in the built-in printer of the 401-MVD model, which uses a digital encoder, while the 401-MVA model not only does not have printing function, but the encoder is analog. The following is a comparison table of the parameters of these two models.
1、 Technical parameters of Wolbert microhardness tester 401-MVD type
1. Automatic input of indentation readings;
2. LCD screen display;
3. Dual light path;
4. XY platform, minimum reading 0.01mm;
5. Hardness Scale: HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1
6. Test force: 10-25-50-100-200-300-500-1000gf
7. Test force selection: Test force selection handwheel
8. Accuracy: Complies with EN-ISO 6507, ASTM, and JIS
9. Test force loading method: automatic (loading/holding/unloading)
10. Load holding time: 5-99 seconds
11. Rotary Tower: Manual
12. Eyepiece magnification: 10x
13. Digital Encoder: Standard
14. Hardness value resolution: 0.1 µ m;
15. Objective magnification: 10x, 40x
2、 Wobert microhardness tester 401-MVD attachment
1. Analog Encoder: Standard
2. Hardness value resolution: 0.25 µ m