- 企業(yè)類型:貿(mào)易商
- 新舊程度:全新
TH160里氏硬度計的主要性能
TH160里氏硬度計的主要功能
--可通過按鍵選擇測試材料、硬度制式、測試方向及測試次數(shù);
--可實現(xiàn)六種硬度(HLD、HRB、HRC、HB、HV、HS)間的轉(zhuǎn)換;
--可反復(fù)顯示各次測試結(jié)果,并可自動或手動刪除誤操作測試結(jié)果;
--可隨時輸出單次測試平均值或整體輸出所有存儲數(shù)據(jù);
--自動檢測電池電壓,在測試狀態(tài)有電量顯示圖標(biāo);
TH160里氏硬度計的主要技術(shù)參數(shù):
示值誤差和示值重復(fù)性,見表1。
測量范圍:HLD(170~960)HLD
測量方向:360°
硬度制:里氏、布氏、洛氏B、洛氏C、維氏、肖氏
顯示:LCD,320×200圖形點陣液晶
數(shù)據(jù)存儲:240~1000組(沖擊次數(shù)32~1)
上下限設(shè)置范圍:同測量范圍。
打印紙寬:57.5±0.5mm
打印紙卷直徑:40mm(熱敏打印紙)
打印速度: 0.27~17.36mm/sec (灰度=1)
打印分辨力:8dot/mm
工作電壓:3.7V
充電時間:2.5~4h
充電電源:6V/500mA
持續(xù)工作時間:約100h(不打印)
通訊接口標(biāo)準(zhǔn):RS232
尺寸 重量:
外形尺寸: (230×90×46.5) mm
重量: 約0.42kg(主機(jī))
TH160里氏硬度計的沖擊裝置:
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 530±40HLD |
±6HLD ±10HLD |
6HLD 10 |
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 |
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 | -- |
--全中文顯示,菜單式操作,按鍵少,操作簡單方便。
--帶有RS232接口,多種通訊方式適應(yīng)不同用戶的個性需求。
--具有自動識別常用沖擊方向功能(除G頭外)。
--一臺主機(jī)可配備7種不同沖擊裝置使用,更換時不需重新校準(zhǔn),自動識別沖擊裝置。
--大容量存儲器,可存儲240~1000組(沖擊次數(shù)32~1)單次測量值、平均值、測量日期、沖擊方向 、次數(shù)、材料、硬度制等信息。
--可預(yù)先設(shè)置硬度值上、下限,超出范圍自動報警,方便用戶批量測試的需要。
--有背光顯示,方便用戶野外使用。
--具有示值軟校準(zhǔn)功能。
--根據(jù)用戶的要求,可配備微機(jī)軟件,功能更加強(qiáng)大,滿足質(zhì)量保證活動和管理的更高要求。