Detailed information of YD-190 process part surface roughness tester:

YD-190 Process Parts Surface Roughness Tester
The YD190 precision roughness tester is a high-precision surface smoothness detection instrument that can measure the roughness of various machined parts, including flat surfaces, inclined surfaces, outer cylindrical surfaces, curved surfaces, small holes, grooves, and axles.

YD-190Features of Surface Roughness Tester for Process Parts:
A. Mechatronics design, small size, light weight, easy to use;
B. Using DSP chips for control and data processing, fast speed and low power consumption;
C. Compatible with multiple national standards including ISO, DIN, ANSI, and JIS;
D. Continuous working time greater than 20 hours
E. Large capacity data storage, capable of storing 100 sets of raw data and waveforms.
F. Real time clock setting and display, convenient for data recording and storage.
G. Equipped with energy-saving functions such as automatic sleep mode and automatic shutdown
H. Reliable anti motor dead circuit and software design
I. Display measurement information, menu prompt information, error information, and various prompt instructions such as power on/off;
J. Chinese/English language selection;
K. Can connect to computers and printers;
L. Print all parameters or print any parameters set by the user.
M. Optional Bluetooth function.
N. Optional accessories include surface sensors, small hole sensors, measurement platforms, sensor sleeves, extension rods, etc.
O. Working environment: Temperature:- 20℃ ~ 40℃
Humidity:< 90% RH
P. Storage and transportation environment: Temperature:- 40℃ ~ 60℃
Humidity:< 90% RH
Q. There is no vibration or corrosive medium around

YD-190Surface roughness tester for process partsProduct Introduction
*Measurement parameters: Ra,Rz=Ry(JIS),Rq,Rt=Rmax,Rp,Rv,R3z,R3y,RzJIS,Rs,Rsk,Rku,Rsm,Rmr
*Measurement range: Ra:0.005~16.00μm
*Display range: Ra,Rq:0.005~16μm ； Rz,Rv,R3z,Rt,Rp,R3z:0.02~160μm Rsm,Rs:1mm； Rmr:0~100%； Rsk:0~100%
*Indication accuracy: 0.001 μ m
*Range: ± 20um, ± 40um, ± 80um
*Sampling length L: 0.25,0.80,2.50, automatic
*Evaluation length: 1L~5L (optional, L is the sampling length)
*Measurement stroke length: 3L~7L (optional, L is the sampling length)
Driving stroke length: 17.5mm/0.71 inch
*Indication error: ≤± 7% indication variability ＜ 6% needle tip angle 90 °
*Measuring contours: roughness, waviness, raw contour filter RC, PC-RC,Gauss,D-P
*Internal storage capacity: 100 sets of data
*Data interface: USB
*Battery: Built in lithium-ion rechargeable battery
*Dimensions: 141 mm × 55 mm × 40mm
Product weight: 400g
Optional attachments: Surface sensor, pinhole sensor, groove sensor, deep groove sensor, extension rod, micro printer, KA620 measurement platform

Standard configuration
·YD-190 roughness tester host 1 unit
·1 standard sensor
·1 standard sample block with multiple engraved lines
·1 adjustable bracket
·1 set of power adapter
·1 instruction manual
·1 certificate of conformity
·1 warranty card

after-sale service:
1. All products are original genuine products.
2. All products come with a three-year free warranty and lifetime maintenance. All expenses incurred during the warranty period will be borne by us. (Excluding natural disasters and man-made phenomena)
3. If any products are damaged during transportation, we will bear all responsibilities and guarantee to replace them with new ones within 4 days.
4. Regarding the usage and operation methods, we have the responsibility and obligation to teach the buyer's technical personnel until they are fully proficient.
5. For other detailed purchasing matters, refer to the contract terms agreed upon by both parties.

Our company is recruiting distributors and agents from various provinces and cities. There is no need to stock up, and you can consult Huang for one-stop shipping
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