Home > Products > Surface Roughness Tester > DTEC DRT200 Surface Roughness Tester,15 parameters,built-in Strorag,mini printer,USB to PC with software,ISO Certificate,
DTEC DRT200 Surface Roughness Tester,15 parameters,built-in Strorag,mini printer,USB to PC with software,ISO Certificate,
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Product Details
Place of Origin | Beijing, China | Brand Name | DTEC | |
Model Number | DRT200 |
Product Description
When measuring roughness on specimen surface, the probe is placed on the surface of the specimen, and then tracing the surface at constant rate. The probe acquires the surface roughness by the sharp stylus inside. The roughness on surface causes displacement of stylus which results in change of inductive value in induction coils, thus generates analogue signal which is in proportion to the tested surface roughness at the output end of phase-sensitive rectifier. This signal enters data collection system after amplification and level conversion. After that, those collected data are processed with digital filtering and parameter calculation by DSP chip and the measuring result can be read on LCD, or printed out through printer or communicated through PC.
- 15 parameters: Ra,Rq,Rz,Rt,Rp,Rv,RS,RSm,Rz(JIS),Ry(JIS) ,RSk,R3z,Rmax,RPc,Rmr;
- 4 filtering modes: RC, PC-RC, GAUSS and D-P;
- 4 Compatible standards:ISO, DIN, ANSI and JIS;
- 15 times measurements results storage;
- High accuracy inductance probe;
- 128×64 dot matrix LCD Screen, displays all parameters and graphs;
- DSP chip is used to control and process data with high speed and low power consumption;
- Built-in lithium ion chargeable battery and control circuit have high capacity, without memory effect. Consecutive work time is longer than 20 hours;
- Design of mechanical and electrical integration, adopts to achieve small bulk, light weight and easy usage;
- Enable to connect to printer, all parameters and graphs can be printed out;
- Built-in standard RS232 interface, enables communication with PC;
- Automatic switch off, memory and various prompt instructions;
- Optional mini-printer, analysis software, special probes and measurement platform.
Measuring range | Z Axis(Vertical) | Ra:0.025μm~12.5μm;160μm | |
X Axis(Horizontal) | 17.5mm | ||
Resolution | Z Axis(Vertical) | 0.01μm/±20μm | |
0.02μm/±40μm | |||
0.04μm/±80μm | |||
Measurement item | Parameters | Ra,Rq,Rz,Rt,Rp,Rv,RS,RSm,Rz(JIS),Ry(JIS) ,RSk,R3z,Rmax,Rpc,Rmr; | |
Standard | ISO,ANSI,DIN,JIS | ||
Graphic | Roughness profile,Material ratio curve,Direct profile | ||
Filter | RC,PC-RC,Gauss,D-P | ||
Sampling length (lr) | 0.25,0.8,2.5mm | ||
Assessment length ln) | Ln= lr×n n=1~5 | ||
Probe | principle | Differential inductance | |
Stylus | Natural Diamond, 90B cone angle, 5μm tip radius | ||
Force | <4mN | ||
Skid | Ruby,Longitudinal radius 40mm | ||
Traversing 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 | |||
Accuracy | Less than or equal to ±10% | ||
Repeatability | Less than or equal to 6% | ||
Power supply | Built-in Lithium ion battery,AC adapter 8.4V,800mA | ||
Dimension | 38×25×10cm(LxWxH) | ||
Packing Weight | 3KG |
Standard Packing List:
NO. |
Items |
Qty. |
1 | Main Unit | 1 |
2 | Standard Probe | 1 |
3 | Screwdriver | 1 |
4 | Calibration Specimen | 1 |
5 | Specimen Plate | 1 |
6 | Power Adapter | 1 |
7 | User’s Manual | 1 |
8 | Produce Certificate | 1 |
9 | Guarantee Card | 1 |
10 | Case | 1 |
Optional Accessories:
Transducers:
Standard Type
For Curve Surface
For Deep Groove
For Small Hole
For Even Smaller Hole
Data Analysis Software
Mini Printer
Fine Adjustment Platform & Stand
Every set of our equipement will be carefully tested and double checked steps by steps before being packed and delivery,as we all know that among such fierce international competition,only 100% good quality and stable performance can finally attain the customer's trust.Hence,we will always put the equipment calibraton job in the first place while manufacturing.
Contact Us
- Beijing Deity Testing Equipment Co., Ltd.
- Contact nameStill Leo Chat Now
- Phone86-010-83519392
- AddressRoom 21736,2nd Building National Advertising Industrial Park,No.A12 West DaWang Road,ChaoYang District,Beijing 100022,China., Langfang, Hebei
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Portable Hardness Tester | Surface Roughness Tester | Thickness Gauge | Universal Testing Machine |
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