JFE SH-21A-E1 ເຄື່ອງກວດຄວາມແຂງ Ultrasonic (1kgf ( 10N))
Measuring indenter: Diamond indenter for Micro-Vickers (facing-to- surface angle of 136˚)
Test load and control no. CE making complied models are required to add (CE) with control no.: Approx 1kgf (roughly 10N)
Measuring range
Rockwell hardness: 10.0~70.0 HRC
Vickers hardness: 100~999 HV
Shore hardness: 20.0~99.9 HS
Brinell hardness: 85~550 HBW
Reproducibility
HRC: ±1.0HRC. HV: ±(3%rdg)HV, HS: ±1.0HS, HBW: ±(3%rdg)HBW
Applicable test materials: With steel as the principle material, other metallic materials may also be measured by calibrating against a standard hardness test block.
Display of measured values: Digital display (LCD, 4 digits) with EL backlight
Data memory: 2000 pieces
Digital display units: 1HV, 0.1HRC, 0.1HS, 1HBW, 1N/mm2 (tensile strength)
Allowable operating temperature: 0~50ºC
Power source: AC adapter(100~240V) or lithium ion rechargeable battery operatable for continuous 8 hours (with new battery)
Continious operating hours: 5 hours when featuring a rechargeable BL; 8 hours without BL
*BL= backlight
Dimensions: Display unit 97mm(W) X 172mm(H) X 50mm(D),
Probe diameter: 50mm, length: 170.5mm
Weight
Display unit: approx. 400g (including battery),
Probe and cable: approx. 430g
Carrying case dimensions: 389mm(W) x 132mm(H) x 200mm(D)
Alarm: Alarm (buzzer sound)
Output: RS-232C output used for data transmission or printing
Frequency: Motorized / manual switchover type approx 69~71kHz
Conversion: Compliant with SAE J417, JIS в 7731
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ