| MRR(M)-150D1型液晶屏數(shù)顯洛氏-表面洛氏硬度計 | |
MRR(M)-150D1型液晶屏數(shù)顯洛氏-表面洛氏硬度計外觀新穎，界面菜單化，測量裝置采用光柵傳感器及計算機控制，硬度示值在液晶屏上直接顯示是機電一體化的硬度測試儀器。該機能進行各種硬度參數(shù)相互自動換算，鑒別試件最小厚度參數(shù)相互自動換算，鑒別試件最小厚度和測定試驗的環(huán)境溫度。內置打印機，讀取相關試驗結果。實現(xiàn)了自動化操作，消除人為操作和讀數(shù)誤差。
該硬度計適用于硬質合金、炭化物、表面淬火鋼、硬化薄板、淬火鋼、調質鋼、冷硬鑄鐵、鑄鐵、鋁、鋼、鎂等合金鋼。 MRR（M）-150D1 type lcd holds the number shows the rockwell surnamerockwell degree of hardness accounts the external appearance novel,the interface menu turns,measuring equip to adopt the light grid spreads tofeel machine and calculators control,the degress of hardness shows the value to hold in the lcd the direct manifestation in top is a degree of hardness test instrument thag machine electricity integral whole turn,the function,sproceeding every kind of degree of hardness parameter converts automatically mutually,distcriminating to try an environment for the minimum thickness experiments with the measurement temperature.the inside places the printer,reading related experimenting the result.realizes the automation operates,dissolving the factitiousness operate with read the few error margin.
That degress of hardness accounts to be applicable to the hard metals,carburizing steels,quenching steels,hardcast irons,mild steels,Al,Cu and malleable irons. 主要技術參數(shù) | Main technical parameters | 初試驗力(N)：98,29.4 | Preliminary test force(N)：98,29.4 | 總試驗力(N)：588,980,1471,141,294,441 | Total test force(N)：
588,980,1471,141,294,441 | 總試驗力保持時間(s)：1-60 | Total test force dwell time(s)：1-60 | 硬度示值讀數(shù)方式：LCD | Hardness indication：LCD | 硬度示值最小分辨率(HR)：
0.1 | Degree of hardness miunimum resolution(HR)：0.1 | 試件允許高度(mm)：160 | Max height of speciments(mm)：160 | 壓頭中心到機身距離(mm)：140 | Distance from indeneter, s center to outerwall(mm)：140 | 硬度計外形尺寸(mm)：
463×175×660 | Machine size(mm)：
463×175×660 | 電源電壓：AC220V/50HZ | Power supply：AC220V/50HZ | 儀器重量(kg)：75 | Weight(kg)：75 | 硬度測試范圍 | Degree of hardness test seope | (20-88)HRA | (20-88)HRA | (20-100)HRB | (20-100)HRB | (20-70)HRC | (20-70)HRC | (70-94)HR15N (67-93)HR15T | (70-94)HR15N (67-93)HR15T | (42-86)HR30N (29-82)HR30T | (42-86)HR30N (29-82)HR30T | (20-77)HR45N (10-72)HR45T | (20-77)HR45N (10-72)HR45T | | | |
