◆設(shè)備的主要功能
HLM-100 PLUS inligent Leeb hardness tester is designed for high measuring accuracy，wide hardness ranges，ease of operation，portability and high reliability．It can convert the Leeb hardness test results to HRB，HRC，HB，HV and HSD。The build-in mini-printer and RS-232C communication can be used convenient1y．It has been used at difficultly accessing locations or confined spaces especially.
HLM-10O PLUS 智能化里氏硬度儀具有測(cè)量精度高、體積小、可靠性高、功能強(qiáng)大、使用方便、測(cè)量范圍寬等特點(diǎn)，可以將測(cè)量得到的里氏硬度值自動(dòng)轉(zhuǎn)換成布、洛、維、肖等硬度值，通過一體化微型打印機(jī)迅速得到測(cè)試報(bào)告。的計(jì)算機(jī)通訊軟件能使分析工作至加直觀、高效。
| The special supporting rings can be selected while the radius is less than 30mm. | ||
Materials & Measuring range 材料和測(cè)試范圍 | ||||||||
No. | Materials | 材料 | LD | HRC | HRB | HB（30D2） | HSD | HV |
1 | steel and cast steel | 鋼和鑄鋼（低合金） | 300-900 | 20-68 | 38.4-99.5 | 80-647 | 32.5-99.5 | 80-940 |
2 | alloy tool steel | 合金工具鋼 | 300-840 | 20.4-67.1 | 80-898 | |||
3 | stainless steel | 不銹鋼和耐熱鋼 | 300-800 | 19.6-62.4 | 46.5-101.7 | 85-655 | 85-802 | |
4 | grey case iron | 灰口鑄鐵 | 400-660 | 131-387 | *Has not been heat treated | |||
5 | nodular cast iron | 球墨鑄鐵 | 360-650 | 90-334 | *Has not been heat treated | |||
6 | cast aluminum alloy | 鑄鋁合金 | 200-560 | （10D2）30－160 | ||||
7 | brass | 銅鋅合金（黃銅） | 200-550 | 20.0-95.3 | 40-173 | |||
8 | bronze | 銅鋁銅錫合金 | 300-700 | 60-290 | ||||
9 | copper | 純銅 | 200-690 | 60-290 | ||||
10 | bearing steel | 軸承鋼 | 518-872 | 518-872 | 20.0-65.0 | *中國(guó)標(biāo)準(zhǔn)洛氏（HRC）硬度塊采用此材料 | ||
