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產品簡介 Brief
本機1KG/2KG 數顯自動轉塔雙壓頭(HV/HK)硬度計,采用高精度定位結構裝置,在同一臺儀器上實現維氏和努氏雙壓頭可自選自動切換,定位誤差在2μm內,無需更換壓頭,作用:HV對金屬材料(如金屬薄片、細微小工件、硬化層、電鍍層、滲碳層等)的表面硬度,HK對非金屬(如玻璃、陶瓷、瑪瑙、珠寶等)脆性無法使用大力值測試的表面硬度,是用戶信賴的產品。
To determine micro hardness of finished surface of small-size or sheet-like parts, micro hardness of superficial layers such as electroplated, carburized and nitrided layers, and micro hardness of brittle materials such as agate, ceramics and other non-metallic materials;
Also, to examine and take photograph of microstructure of materials and to determine micro hardness of the phase structure for analytical purpose.
It is equipped with two indenters (both Vickers and Knoop indenters) on the turret, with a high accuracy of location within 2 um.
技術規格 MAIN SPECIFICATIONS
型號 Type | HXD-1000TMS/LCD | HXD-2000TMS/LCD |
物鏡/壓頭切換 Lens/Indenter switch | 物鏡/HV/HK壓頭切換自動轉塔切換 With Motorized Turret | |
轉塔定位誤差 Position accuracy | 2μm以內 Not greater than 2μm | |
試驗力 Test force | 10, 25, 50, 100, 200, 300, 500, 1000 (gf) | 10, 25, 50, 100, 200, 300, 500, 1000, 2000 (gf) |
加荷方式 Loading mode | 程控自動加荷,保荷和卸荷 Program-controlled application, duration and removal of load | |
保荷時間 Duration time | 5–60 sec selectable 步長 (In step of ) 5 sec. | |
硬度測量范圍 Measuring range | 5 HV – 3000 HV以上above 硬度示值誤差Indication error≤3% | |
總放大倍率 Total Magnification | 物鏡 Objective: 40x; 10x(觀察用 For observation), 測量目鏡 Eyepiece: 15x (可選配Optional :10X) 總倍率 Total: 600x; 150x (觀察用 For observation) | |
*小計數單位 Min detection | 0.01μm | |
*小檢測單位 Min. detection | 0.025μm | |
X-Y測試臺 X-Y stage | 尺寸 Dimensions:100×100mm 移動 Travel range:25×25 mm *小讀數Resolution:1/100mm | |
光路切換 Optical path | 雙光通道(測量/攝影切換) Measurement / Photo switch | |
測量讀數方式 Measuring mode | 目鏡測量數字顯示, 數字顯示試驗力,保荷時間, 硬度值, *小值, 平均值, 不均勻度, 標準偏差, 洛氏HRC HRA轉換值等。內置打印機提供測試報告. With eyepiece digital display, Display on LCD: Load, Duration time, Diagonal lengths, Hardness values, Min, Max, Average, Divergence,, Standard deviations, converted HRC HRA values, and etc. A test result is provided with the built-in printer. | |
數據輸出 Data output | RS-232接口 RS-232 interface | |
試件高度 Max..test height | 85mm/90mm | 98mm |
執行標準(或參照) Standards concerned | 中國國家標準 GB/T 4340 標準ISO 6507,美國標準ASTM E384,日本標準 JIS B7734 | |
標準配件,附件 Standard attachments | 15X測量目鏡、物鏡40x,10x, 維氏壓頭(在機上)、努氏壓頭(在機上)、X-Y工作臺、標準硬度塊(700HV1 400HV0.2)、 薄片夾緊器、小圓柱體夾緊器、平口鉗、水平儀、冷光源燈泡、電源線、保險絲、輔助工具、使用說明書、打印機(內置) | |
選購件Options | 金相鑲嵌夾具Clamp for metallographic specimen 可增3個物鏡The third objective 數碼相機及適配鏡 Digital camera & adaptor | |
電源 Power supply | 220 VAC, 50/60 Hz | |
尺寸 Dimensions | 主機尺寸Net:430×260×500 mm 包裝尺寸Packing:540×500×600mm | 主機尺寸Net:500×250×560 mm 包裝尺寸Packing:590×480×670mm |