Digital Handheld Surface Roughness Tester NDT150 Indication Accuracy 0.001

Best Sale Surface Roughness Tester NDT150 is the best portable surface roughness tester,with 16 roughness parameters,0.001 resolution,suitable for all kinds factory surface roughness testing.

16 Roughness Parameters

Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr;

Ry(JIS)=Rz;Rmax=Rt

●Using DSP data processing, fast,

●16 kinds of parameters

●160um measurement range

●Compatible with ISO, DIN, ANSI, JIS, international standards

●Store 100 sets of data and waveforms

●Connects computers and printers

●Accuracy: ± 10%

Applications

Measurable workpiece range: plane, cylindrical surface, cone, bore, groove, surface, etc. (special surface to be equipped with a sensor for measurement).

Working Principle

When measuring the surface roughness, the sensor slides along the straight line at a constant velocity along the measured surface. The stylus touches the measured surface to generate displacement. The data is collected by the filter. The DSP calculates the output and displays the measurement result.

Features

●Electromechanical integration design, small size, light weight, easy to operation;

●DSP chip control and data processing, high speed, low power consumption;

●128×64 OLED dot matrix display, digital or graphic highlight display; no viewing angle;

●Display full information, intuitive and graphical displays all parameters;

●Built-in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect;

●Can work more than 20 hours while the power is enough;

●Large capacity data storage, can store 100 item of raw data and waveforms;

●Real-time clock setting and display for easy data recording and storage;

●With automatic sleep, automatic shutdown power-saving features;

●Reliable circuit and software design of prevent the motor stuck;

●Can connected to the computer and printer；

●All parameters can be printed or print any of the parameters which set by the user；

●Optional curved surface pickup sensor, holes sensors, measurement stand, Sheath of sensor,extension rod,printer and analysis software

TECHNICAL DATA

20 roughenss parameters	Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rs,RPc,Rk,Rpk,Rvk,Ry Mr1,Mr2
Measuring Range	Ra: 0.005~16.000μmRz: 0.02~160.00μm
Sample Length	0.25, 0.80, 2.50mm
Evaluation Length	(1~5)L
Maximum Drive Stroke	17.5mm/0.7inch
Indication Accuracy	0.001μm
Accuracy	Tolerance≤±(5nm+0.1A)A=Ra value printed on precise specimen
Repeatability	<6%
Data Storage	100 groups
Power	Rechargeable Li-battery
Relative Humidity	<90%
Working Temperature	-20°C~40°C
Size	158x63.5x46mm
Weight of Host	0.3kg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

√ NDT150 Host	1
√ Standard Sensor NDT150	1
√ Standard Calibration Block	1
√ Bracket for Calibration Block	1
√ Adjustable Support	1
√ Power Charger	1
√ USB Cable	1
√ PC Software	1
√ User manual	1
√ Instrument case	1
√ Warranty	2 Years