里氏硬度计时代TH160|时代里氏硬度仪TH160|时代硬度计TH160 TH160里氏硬度机|TH160时代便携式洛氏硬度计|北京时代硬度仪TH160 TH160里氏硬度计的主要性能
--热敏式打印机,工作安静,可打印任意份数的测试结果,满足现场的需要。 --全中文显示,菜单式操作,按键少,操作简单方便。 --带有RS232接口,多种通讯方式适应不同用户的个性需求。 --具有自动识别常用冲击方向功能(除G头外)。 --一台主机可配备7种不同冲击装置使用,更换时不需重新校准,自动识别冲击装置。 --大容量存储器,可存储240~1000组(冲击次数32~1)单次测量值、平均值、测量日期、冲击方向 、次数、材料、硬度制等信息。 --可预先设置硬度值上、下限,超出范围自动报警,方便用户批量测试的需要。 --有背光显示,方便用户野外使用。 --具有示值软校准功能。 --根据用户的要求,可配备微机软件,功能更加强大,满足质量保证活动和管理的更高要求。
TH160里氏硬度计的主要功能
--可通过按键选择测试材料、硬度制式、测试方向及测试次数; --可实现六种硬度(HLD、HRB、HRC、HB、HV、HS)间的转换; --可反复显示各次测试结果,并可自动或手动删除误操作测试结果; --可随时输出单次测试平均值或整体输出所有存储数据; --自动检测电池电压,在测试状态有电量显示图标;
TH160里氏硬度计的主要技术参数:
示值误差和示值重复性,见表1。 测量范围:HLD(170~960)HLD 测量方向:360° 硬度制:里氏、布氏、洛氏B、洛氏C、维氏、肖氏 显示:LCD,320×200图形点阵液晶 数据存储:240~1000组(冲击次数32~1) 上下限设置范围:同测量范围。 打印纸宽:57.5±0.5mm 打印纸卷直径:40mm(热敏打印纸) 打印速度: 0.27~17.36mm/sec (灰度=1) 打印分辨力:8dot/mm 工作电压:3.7V 充电时间:2.5~4h 充电电源:6V/500mA 持续工作时间:约100h(不打印) 通讯接口标准:RS232
尺寸 重量: 外形尺寸: (230×90×46.5) mm 重量: 约0.42kg(主机)
TH160里氏硬度计的冲击装置:
序号 |
冲击装置类型 |
标准里氏硬度块硬度值 |
示值误差 |
示值重复性 |
1 |
D |
760±30HLD
530±40HLD |
±6HLD
±10HLD |
6HLD
10 HLD |
2 |
DC |
760±30HLDC
530±40HLDC |
±6HLDC
±10HLDC |
6HLD
10HLD |
3 |
DL |
878±30HLDL
736±40HLDL |
±12HLDL |
12HLDL |
4 |
D+15 |
766±30HLD+15
544±40HLD+15 |
±12HLD+15 |
12HLD+15 |
5 |
G |
590±40HLG
500±40HLG |
±12HLG |
12HLG |
6 |
E |
725±30HLE
508±40HLE |
±12HLE |
12HLE |
7 |
C |
822±30HLC
590±40HLC |
±12HLC |
12HLC |
时代TH160里氏硬度计的中文操作说明书:点击下载
Metal Hardness Tester Model TH160
- Metal hardness (Leeb) tester
- Conversion from HL to HRC, HRB, HB, HV and HS
- 6 impact devices available (D, DC, D + 15, C, G and DL)
- Automatic identification of impact devices
- User calibration capability
- 5 impact directions (0°, ±45°, ±90°)
- Large 320×200 LCD with backlights displays data and histogram
- On-board memory holds 240-1000 groups of data
- Built-in Noise-free and ink-free printer
- Software to connect with PC
- Upper/lower limits setting and alarm
- Conversion from hardness to tensile strength
- Battery low indication and sound alarm
Specifications of TH160
Hardness scale |
HL, HRC, HRB, HRA,HB, HV and HS |
Tensile strength range (steel only) |
σb :374-2652 (MPa) |
Impact device |
D (standard), DC/ D + 15 / C / G / DL (optional) |
Accuracy |
Within ±0.5 % (HLD=800) |
Statistics function |
Average / Max. / Min. value calculation Limits setting and alarm |
Memory |
240-1000 groups of data |
Work piece radius (convex / concave) |
Rmin=50mm (Rmin=10mm with support rings) |
Min. depth of hardened surface |
0.2mm( Impact device C) |
Power supply |
3.6V NiMH Rechargeable batteries |
Charging time |
2 hours |
Operating temperature |
0° to 40°C |
Dimensions |
270x86x47mm |
Weight |
About 675g |
Display range of TH160
- D probe is for standard use.
- DC probe is short and is convenient in small space.
- DL type is used in confined surfaces such as gear wheels.
- D+15 type is for measuring in grooves or recessed surfaces.
- C type is used on surface-hardened, coated, thin-walled or impact sensitive components.
- G type is used on heavy and rough cast and forged work pieces.
TH160 |
Impact Devices |
D/DC/DL |
D+15 |
C |
G |
Impacting energy |
11 Nmm |
11Nmm |
2.7Nmm |
90Nmm |
Mass of impacting body |
5.5g/5.5g/7.3g |
7.8g |
3.0g |
20g |
Hardness of spherical test tip |
1600HV |
1600HV |
1600HV |
1600HV |
Diameter of spherical test tip |
3mm |
3mm |
3mm |
5mm |
Material of spherical test tip |
Tungsten carbide |
Diameter of impact device |
20 / 20 / 5mm |
20mm |
20mm |
30mm |
Length of impact device |
147/86/202mm |
162mm |
141mm |
254mm |
Weight of impact device |
75/50/87g |
80g |
75g |
250g |
Max. hardness of sample |
940/940/950 HV |
940HV |
1000HV |
650HB |
Average sample roughness |
Ra :2µm |
Ra :2µm |
Ra :0.4µm |
Ra :7µm |
Min. weight of sample: |
|
|
|
|
In compact shape |
5kg |
5kg |
1.5kg |
15kg |
On solid support |
2kg |
2kg |
0.5kg |
5kg |
Coupled on plate |
100g |
100g |
20g |
500g |
Min. thickness of sample: |
|
|
|
|
coupled |
3mm |
3mm |
1mm |
10mm |
Min. thickness of layers |
0.8mm |
0.8mm |
0.2mm |
1.2mm |
With 300HV |
Diameter |
0.54mm |
0.54mm |
0.38mm |
1.03mm |
Depth |
24µm |
24µm |
12µm |
53µm |
With 600HV |
Diameter |
0.54mm |
0.54mm |
0.32mm |
0.90mm |
Depth |
17µm |
17µm |
8µm |
41µm |
With 800 HV |
Diameter |
0.35mm |
0.35mm |
0.35mm |
-- |
Depth |
10µm |
10µm |
7µm |
-- | |