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DHT-20數(shù)字硬度計(jì)美***OMEGA歐米茄

符合ASTM A956

快速可靠

HL值測(cè)量范圍廣，可直接顯示洛氏硬度計(jì)、HRB、HRC、維氏硬度計(jì)、布氏硬度計(jì)和肖氏硬度計(jì)的換算硬度值。

沖擊裝置提供任何角度的測(cè)試，甚至倒置

1250數(shù)據(jù)點(diǎn)內(nèi)存

日期和時(shí)間顯示

低-高設(shè)置

帶有PC數(shù)據(jù)記錄套件的RS232輸出插孔包括RS232到USB適配器

自動(dòng)關(guān)機(jī)（可禁用數(shù)據(jù)記錄功能）

DHT-20數(shù)字硬度計(jì)美國(guó)OMEGA歐米茄

規(guī)格

測(cè)量：里氏硬度測(cè)量

測(cè)量精度：±0.5%

相對(duì)重復(fù)精度：±0.8%

內(nèi)存：1250個(gè)讀數(shù)

顯示器：112 x 64像素LCD

硬度計(jì)：hl/hrb/hrc/hv/hb/hs

材料：最常見(jiàn)的金屬包括：鋼/鑄鋼、合金工具鋼、不銹鋼、灰鑄鐵GG、球墨鑄鐵、鑄鋁、銅鋅黃銅、銅鋁、鍛銅

顯示選項(xiàng)：硬度標(biāo)度、硬度值、次數(shù)、平均指示器和平均值、沖擊方向、連接的沖擊裝置類(lèi)型、存儲(chǔ)器參考、日期、時(shí)間、電池功耗

自動(dòng)關(guān)閉：2分鐘無(wú)活動(dòng)

工作環(huán)境：0至45°C（32至113°F）

尺寸：108 L x 62 W x 25 mm D（4.25 x 2.44 x 1“）

顯示器：48 L x 28 mm W（1.88 x 1.12“）

重量：180克（6.4盎司），包括沖擊裝置和打印機(jī)

電源：2節(jié)“AAA”電池（含）

DHT-20數(shù)字硬度計(jì)美***OMEGA歐米茄

Conforms to ASTM A956

Quick and Reliable

Wide Measuring Range in HL Value and Direct Display of Converted Hardness Values in Rockwell HRB, HRC, Vickers HV, Brinell HB, and Shore HS

Impact Device Provides Testing at Any Angle, Even Upside Down

1250 Data Point Internal Memory

Date and Time Display

Low-High Settings

RS232 Output Jack with PC Data Logging Kit Includes RS232 to USB Adaptor

Auto Power Off (Can be Disabled for Data Logging)

Typical Applications:

Measuring Surface and Coating Hardness

Permanent Installations in Machine or Assembly Systems

Monitoring Molding Surface of Dies

Measuring Bearings and Other Production Parts in the Assembly Line

Quality Assurance Test Records

The DHT-20 uses the Leeb Hardness testing procedure. To determine the target’s Leeb hardness value, a parameter designated HL, is determined by using the plungers rebound velocity and an algorithm in the DHT-20. These can be displayed in a variety of units. The operator’s manual includes a hardness table of typical industrial materials as a reference guide.

Specifications

Measurement: Leeb hardness measurement

Measurement Accuracy: ±0.5%

Relative Repeatability Accuracy: ±0.8%

Memory: 1250 readings

Display: 112 x 64 pixel LCD

Hardness Scales: HL/HRB/HRC/HV/HB/HS

Materials: Most common metals including; Steel/cast steel, alloy tool steel, stainless steel, grey cast iron GG, nodular cast iron, cast aluminum, copper-zinc brass, copper aluminum, wrought copper

Display Options: Hardness scale, hardness value, times, average indicator and average value, impact direction, type of impact device connected, memory reference, date, time, battery power consumption

Auto Off: 2 minutes of no activity

Working Environment: 0 to 45°C (32 to 113°F)

Dimensions: 108 L x 62 W x 25 mm D (4.25 x 2.44 x 1")

Display: 48 L x 28 mm W (1.88 x 1.12")

Weight: 180 g (6.4 oz) including impact device and printer

Power Source: 2 “AAA” batteries (included)