SH-21A-E2

Metallhärte-Prüfvor

Technische spezifikation:

SH-21 Metal Hardness Tester with 2Kg load Displays HV (Vickers), HRC (Rockwell), HS (Shore) and HB (Brinnel) units Resolution: 1HV, 0.1HRC, 0.1HS, 1HB, 1N/mm2 (tensile strength) Made in Japan. Includes Universal AC-Battery Charger Specifications Measuring Indentor Diamond indenter for Micro-Vickers (facing-to- surface angle of 136°) Testing Force SH-21-E2: Approx 2kgf (roughly 20N) SH-21-E1: Approx 1kgf (roughly 10N) SH-21-E4: Approx 4kgf (roughly 40N) (manual probe only) Measuring Range Rockwell hardness: HRC 10.0 - 70.0 Vickers hardness: HV 100 - 999 Shore hardness: HS 20.0 - 99.9 Brinell hardness: HB 85 - 550 Resolution 1HV, 0.1HRC, 0.1HS, 1HB, 1N/mm2 (tensile strength) Repeatability HRC : ± 1.0HRC HV : ± (3%rdg)HV HS : ± 1.0HS HB : ± (3%rdg)HB Applicable test materials Steel is the principle material, other metallic materials may also be measured by calibrating against a standard hardness test block. Display Digital display (LCD, 4 digits) with EL backlight Temp limit 0-50 C Ambient Power AC adapter(100 - 240V) or lithium ion rechargeable battery Battery Life 5 hours using backlight, 8 hours without backlight Dimensions Display: 97(W) x 50(D) x 170(H) mm Probe diameter: 40mm, length: 164mm Weight Display: approx. 400g (including battery) Probe and cable: approx. 400g Carrying case dimensions 400(W) x 220(D) x 140(H) mm Output RS-232C output used for data transmission or printing Frequency Motorized / manual switchover type approx 69-71kHz Manual type (optional) approx 38-40kHz Conversion HV, HRC, HS, HB, N/mm2 according to JIS B 7731, ASTM E 140, DIN 50150 Warranty 1 Year

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