Surface Roughness Tester

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Products > Measuring Equipment > Surface Roughness Tester > Surface Roughness Tester

Product : Surface Roughness Tester

Model : DRT320

Country of Origin : CHINA

Brand : DTEC

Quality Certified : ISO,DIN,ANSI,JIS.

Delivery Time : 3 days

Packing Weight : 3.0 KG

Dimension : 38×25×10cm(LxWxH)

Package Type : Maker's Standard Export Wooden Case

Courier : DHL/TNT/FedEx/UPS/EMS/Shipping Agent

Payment Term : TT100%/Private Bank Account/L/C/Paypal/Western Union

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Product Intro
Feature
Specification
Packing List

DRT320 Surface Roughness Tester is a new designed model with total 28 parameters, which is in line with international quality standard. It is a upgraded model adopting the newest and the most mainstream processing chip.

DRT320 equips with 2.7 inch OLED screen, bluetooth communication，SD memory card, wireless remote controlling measurement and micro USB data port, which makes the quality improved significantly.

DR320 is applicable to the on-site production environment and meet the need of mobile measurement. With convenient operation, comprehensive functions, quick measurement, stable performance, it can measure all the main international parameters, coming with varies of optional accessories, enable to connect to PC and Bluetooth printer.

4 filtering modes: RC, PC-RC, GAUSS and D-P;

4 Compatible standards:ISO, DIN, ANSI and JIS;

2.7-inch large screen 128 × 64 dot matrix OLED display, no backlighting, no dead ends, can display full parameters, contour graphs and menu;

Adopts the most mainstream for instrument controlling and data processing;

With built-in storage,can store 20 groups complete testing data;

With built-in SD card for expand memory；

With built-in wireless remote module, support remote measurement;

With built-in standard Bluetooth module, enable to connect with optional bluetooth printer without cable, all parameters and graphs can be printed out;

With built-in micro USB port, can connect to PC for further data analysis with data pro software;

Built-in lithium polymer rechargeable batteries and charging protection circuit;

Automatic switch off, memory and various prompt instructions;

Optional bluetooth mini-printer, analysis software, special probes and measurement platform

Measuring Range		Z Axis（Vertical）	320μm(Ra=80μm)
		X Axis（Horizontal）	17.5mm
Resolution		Z Axis（Vertical）	0.01μm/±20μm
			0.02μm/±40μm
			0.04μm/±80μm
			0.08μm/±160μm
Measurement item		Parameters	Ra,Rq,Rz,Rt,Rp,Rv,RS,RSm,Rz(JIS),Ry(JIS),RSk,R3z,Rmax,RPc,Rmr, Rku,RΔa,RΔq,Rδc,Ry；Rk,Rpk,Rvk,Mr1,Mr2,A1,A2,V0
		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=0.15mm/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	Remote –controller	1
8	User’s Manual	1
9	Produce Certificate	1
10	Guarantee Card	1
11	Case	1

Optional Accessories:

►Special Probes

Probe for Curved Surface

Probe for Deep Groove

Probe for Small Hole

Probe for Micro Hole

►Processing Software

►Mini Printer

►Fine Adjustment Platform & Stand