● 段碼液晶(有背光)顯示,美觀大方;
● 主機(jī)可配備7種不同沖擊裝置使用,更換時不需校準(zhǔn),自動識別;
● 可實(shí)現(xiàn)6種硬(HL,HRC,HRB,HB,HV,HS)之間的互相轉(zhuǎn)換;
● 可存儲48~350組測量值;
● 可設(shè)置上、下限,超出范圍自動報警;
● 具有示值軟校準(zhǔn)功能;
● 熱敏式打印機(jī)可打印任意份測試結(jié)果;
● 配置USB接口;
-
帶有自動關(guān)機(jī)等節(jié)電功能,并可自行更換充電電池。
? 技術(shù)參數(shù)
硬度制式: HL, HRC, HRB, HRA, HB, HV, HS
沖擊裝置: D 型(標(biāo)配)
DC, DL, D+15, C, G, E (選裝)
工作面最小曲率: Rmin=50mm(Rmin=10mm 異形支撐環(huán))
被測工件最小重量: 2Kg
被測工件最小厚度: 3mm (10mm: G型沖擊裝置)
被測工件最小硬化層厚度: 0.8mm
測量范圍: (170~960)HLD (17.9-69.5)HRC
示值重復(fù)性: 6HLD(HLD=760時)
示值誤差: ±6HLD(HLD=760時)
測量方向: 360°
打印紙卷直徑: 40mm
打印紙寬: 44.5±0.5mm
充電電源: 12V/600mmA
相對濕度: ≤90%
工作溫度: 0℃-40℃
外形尺寸: 234×88×46mm
重 量: 0.6kg
? 測試范圍
| 材料 | 硬度制 | 沖擊裝置 | |||||
| D/DC | D+15 | C | G | E | DL | ||
| Steel and cast steel | HRC | 17.9~68.5 | 19.3~67.9 | 20.0~69.5 |
| 22.4~70.7 | 20.6~68.2 |
| HRB | 59.6~99.6 |
|
| 47.7~99.9 |
| 37.0~99.9 | |
| HRA | 59.1~85.8 |
|
|
| 61.7~88.0 |
| |
| HB | 127~651 | 80~638 | 80~683 | 90~646 | 83~663 | 81~646 | |
| HV | 83~976 | 80~937 | 80~996 |
| 84~1042 | 80~950 | |
| HS | 32.2~99.5 | 33.3~99.3 | 31.8~102.1 |
| 35.8~102.6 | 30.6~96.8 | |
|
| |||||||
| Steel鍛鋼 | HS | 32.2~99.5 |
|
|
|
|
|
| CWT、ST | HRC | 20.4~67.1 | 19.8~68.2 | 20.7~68.2 |
| 22.6~70.2 |
|
| HV | 80~898 | 80~935 | 100~941 |
| 82~1009 |
| |
| Stainless steel | HRB | 46.5~101.7 |
|
|
|
|
|
| HB | 85~655 |
|
|
|
|
| |
| HV | 85~802 |
|
|
|
|
| |
| GC. IRON | HRC |
|
|
|
|
|
|
| HB | 93~334 |
|
| 92~326 |
|
| |
| HV |
|
|
|
|
|
| |
| NC、IRON | HRC |
|
|
|
|
|
|
| HB | 131~387 |
|
| 127~364 |
|
| |
| HV |
|
|
|
|
|
| |
| C.ALUM | HB | 19~164 |
| 23~210 | 32~168 |
|
|
| HRB | 23.8~84.6 |
| 22.7~85.0 | 23.8~85.5 |
|
| |
| BRASS | HB | 40~173 |
|
|
|
|
|
| HRB | 13.5~95.3 |
|
|
|
|
| |
| BRONZE銅錫(鋁)合金 | HB | 60~290 |
|
|
|
|
|
| COPPRER純銅 | HB | 45~315 |
|
|
|
|
|
? 示值誤差和示值重復(fù)性
| 序號 | 沖擊裝置類型 | 標(biāo)準(zhǔn)里氏硬度塊硬度值 | 示值誤差 | 示值重復(fù)性 |
| 1 | D | 760±30HLD | ±6 HLD | 6 HLD |
| 2 | DC | 760±30HLDC | ±6 HLDC | 6 HLD |
| 3 | DL | 878±30HLDL | ±12 HLDL | 12 HLDL |
| 4 | D+15 | 766±30HLD+15 | ±12 HLD+15 | 12 HLD+15 |
| 5 | G | 590±40HLG | ±12 HLG | 12 HLG |
| 6 | E | 725±30HLE | ±12 HLE | 12 HLE |
| 7 | C | 822±30HLC | ±12 HLC | 12 HLC |





濮阳市|
石棉县|
浑源县|
乌兰浩特市|
蚌埠市|
彰武县|
广东省|
中卫市|
镇赉县|
宣城市|
伽师县|
佛学|
古田县|
永顺县|
湘乡市|
谷城县|
陵水|
尉氏县|
大足县|
青河县|
宣汉县|
乌恰县|
晋宁县|
安龙县|
灵台县|
台江县|
龙岩市|
手游|
龙川县|
长宁区|
崇仁县|
白银市|
斗六市|
天门市|
青海省|
平陆县|
吴川市|
基隆市|
福贡县|
无锡市|
本溪市|