200um 0.001 Accuracy Portable Digital Surface Roughness Tester, Digital Testing Equipment, Bearing Inner Race Surface Roughness Testing

• After-sales Service: Yes
• Warranty: 1 Year, 1 Year
• Test Types: Flaky Material, Flaky Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 200um
• Brand: Yjm, Yjm
• Detection Method: Surface Inspection Techniques, Adsorption
• Minimum Measuring Range: 0.001m²/g, 0.001m²/G
• Automatic Grade: Semi-Automatic, Semi-Automatic
• Repeatability: ≤ ±1.5 %, ≤ ±1.5 %
• Detection Principle: Static Volumetric Method, Dynamic Chromatography
• Type: Multi-point, Multi-Point
• Application Area: Quality Control, Quality Control
• Pipeline System: Integrated, Integrated
• After-Sales Service: Yes
• Standard: ISO4287, ANSI B46.1, DIN4768, JIS B601
• Working Environment: Temperature:-20-40, Humidity:0-90%Rh
• Overall Dimension: 156*61*45mm
• Weight: 450g
• OEM: Yes
• Transport Package: Toolbox
• Specification: 200um
• Trademark: YJM
• Origin: Shangdong
• HS Code: 9031809090
• Production Capacity: 5000000PCS/Year

Product Description

Product Specifications and Dimensions:

Portable Surface Roughness Tester


 

Name		Content
Measuring Range	Z-axis (vertical)	200μm;
	X-axis (horizontal)	17.5mm(0.71inch);
Resolution	Z-axis (vertical)	0.002μm±20μm; 0.004μm±40μm; 0.008μm±80μm;
Project	Parameter	Ra   Rz  Rq   Rt; Rp   Rv  R3z     R3y   Rz(JIS); Rs   Rsk  Rku    Rsm   Rmr;
	Standard	ISO4287;ANSI B46.1;DIN4768 ;JIS B601
	Figure	Bearing rate curve, roughness, filtering waveform;
Filter		RC,PC-RC,Gauss,D-P;
Sampling Length(lr)		0.25,0.8,2.5;
To Evaluate the Length(ln)		Ln=lr×n    n=1~5;
	Principle of Measurement	Displacement differential inductance
	Stylus	Natural diamond, 90 cone Angle, tip half Jin 5μm;
	Force Measurement	<4mN;
Sensor	Guide Head	Carbide, glide direction radius:40mm;
	Coasting speed	lr=0.25 ,Vt=0.135mm/S; lr=0.8 , Vt=0.5mm/S; lr=2.5 , Vt=1mm/S; return      Vt=1mm/S;
Indicating accuracy		0.001μm;
Indication error		±(5nm+0.1A) A:Standard value of multi - scale line template parameter Ra
Indicates value variability		≤3%;
Residual contour		≤0.01μm;
Power		Built-in lithium battery, with DC5V, 2000mA charger charging;
Overall dimension		156mm×61mm×45mm;
weight		450g
Working environment		Temperature:-20ºC~40ºC  Humidity:<90%RH
Storage and transportation environment		Temperature:-40ºC~60ºC  Humidity:<90%RH
Optional accessories		Curved surface sensor, small hole sensor, deep groove sensor, extension rod, switching rod, 200mm measuring platform, 300mm marble measuring platform

Leeb Hardness Tester



 

Technical parameters
1.Hardness formats:  HL, HRC, HUMP, GAME, HB, HV, HS
2.Impact device:  Type D (standard)
                            DC, DL, D + 15, C, G, E (optional)
3.Face the minimum curvature:  Ra - 50 mm (Rai - 10 mm abnormity support ring)
4.Measured workpiece minimum weight:  2kg
5.Minimum thickness measured workpiece:  3 mm (10 mm: G type impact device)
6.The workpiece to be measured the minimum thickness of hardening layer:  0.8mm
7.Measuring range:  (170 ~ 960) HLD/(17.9 69.5) HRC
8.Repeatability value for:  6HLD (HLD = 760)
9.Error value:  Plus or minus 6 HLD (HLD = 760)
10.Measuring direction:  360°
11.The paper roll diameter:  40mm
12.Printing paper width:  44.5±0.5mm
13.Charging power supply:  12 v / 600 mmA
14.Relative humidity:  90%
15.Working temperature:  O°C-40°C
16.The dimensions:  234 × 88× 46mm
17.Weight:  0.6kg

 

Standard configuration:
 

Instrument host: 1 set
 

D type impact device: 1 PCS
 

Nylon brush: 1 PCS
 

Small support ring: 1 PCS
 

Charger: 1 PCS
 

Printer paper: 1 roll
 

Instructions: 1 copy
 

ABS Instrument Case: 1 PCS

 

Main Uses:
1.Mold cavity
2.Bearings and other parts
3.Failure analysis of pressure vessel, turbine generator set and its equipment
4.Heavy workpiece
5. Installed mechanical or permanently assembled parts
6. Test space is very narrow workpiece
7.Require regular original records of test results
8. Metal material warehouse material distinction
9.Large workpiece in a wide range of measuring parts of the rapid inspection

 

Function Highlights:
1.Your measurements data automatic storage, can store 500 groups of data.
2.Built-in thermal printer instrument measurement data can be the scene after the print test reports.
3.Can set the hardness tolerance limit, lower limit function beyond the limits of tolerance after automatic alarm.
4.On-line computer function But the transmission of measured data via USB cable to the computer analysisHardness and strength conversion function.
5.Can use random to carry on the Richter scale of hardness test block of instrument calibration, guarantee measureaccuracy.
 



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