ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Feature & Use:
Automatic turret shifting between penetrator and objective lens, RS232 data interface, built-in printer
Hardness conversion between different hardness scales
Automatic testing process
Knoop indenter is optional for Knoop hardness testing
Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E384
It can be used to determine the Vickers hardness of steel, non-ferrous metals, ceramics, treated layers of metal surface, and the hardness grads of carburized, nitrided and hardened layers of metals. It is also suitable to determine the Vickers hardness of micro and super thin parts.
Specifications：
Measuring range: 5-3000HV
Test force: 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03N
(0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5kgf)
Hardness scale: HV0.2, HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5
Measuring accuracy of micrometer: ±0.2μm
Resolution of micrometer: 0.01μm
Test force dwelling time: 5~99 seconds (1 second for incremental quantity)
Optical system:
Objective lens: 10X (for observation), 40X (for measurement)
Ocular lens: 10X
Total magnification: 100X (for observation), 400X (for measurement)
Range of measurement: 800um
Max. Height of specimen: 70mm
Depth of throat: 110mm
Size of XY coordinate worktable: 100×100mm
Travel of XY coordinate worktable: 25×25mm
Resolution of XY coordinate worktable: 0.01um
Optical source: 12V/20W
Language: Chinese/English
Power supply: 220V/110V, 50Hz/60Hz
Power consumption: ≤50W
Overall dimensions: 320×470×560mm
Weight: 58 kg
Standard accessories：
Coordinate anvil: 1 pc
Thin shaft anvil (Ø0.3- Ø5mm): 1 pc.
Thin plate anvil: 1 pc.
Flat nose pliers: 1 pc.
Large V-notch anvil: 1 pc.
Small V-notch anvil: 1 pc.
Diamond pyramid penetrator: 1 pc.
Vickers standardized block: 2 pcs.
Micro-Vickers standardized block: 1 pc.
Optional accessories：
RS232 software
Knoop penetrator
SP-5 Vickers Video measuring apparatus
CCD camera and image processing system
