SRT-6671 Large Range Multi Parameters OLED Display Surface
Roughness Tester
Instrument Features
● ARM processor for control and data processing, fast speed, low
power consumption;
● Software transplant real-time operating system, support
multi-task parallel processing;
● Large range, multi parameters: Ra, Rz, Rq, Rt, Rp, Rv, R3z and other 13 parameters;
● 128*64 high brightness OLED display, self-lighting, wide
temperature, full Angle of view；
● Display rich information, intuitive, can display all parameters
and graphics;
● Compatible with ISO, DIN, ANSI, JIS national standards;
● Built-in rechargeable lithium battery, can display charging
process instructions, the operator can know the charging degree at
any time;
● With the remaining battery indicator icon, prompt users to charge
in time;
● Large capacity data storage, the machine FLASH can store 200
groups of original data and waveform;
● Scalable Micro SD card storage, up to 16G;
● Compatible with a variety of sensors: standard sensor, small hole
sensor, groove sensor, deep groove sensor;
● Optimized the sensor structure, the measured value is more
stable;
● Using USB interface, can connect computer and printer, can
realize embedded software online upgrade.
Technical Parameters
Host machine
| Parameters | Ra,Rz,Rq,Rt,Rc,Rp,Rv,R3z,R3y,Rz(JIS),Ry,Rs,RSk,Rku,Rmax,Rsm,Rmr,Rpc,Rk,Rpk,Rvk,Mr1,Mr2 |
| Measuring range | Ra:0.025-12.5μm |
| Displayed range | Ra,Rq:0.005-16μm；Rz,Ry,Rt,Rp,Rv,Rmax,R3z:0.02-160μm；RS,RSm:1mm；Rmr:0-100%(%Rt)；Rsk:0-100% |
| z-axis measuring range | ±20μm,±40μm,±80μm |
| Maximum display resolution | 0.001μm |
| Filter | RC,PC-RC,GAUSS,D-P |
| Length of sampling l | 0.25mm,0.8mm,2.5mm |
| Length of evaluation L | (1-5)l(optional), l is the sampling length |
| Maximum drive stroke | 17.5mm/0.7inch |
| Minimum drive stroke length | 1.3mm/0.052inch |
| Error of indication | ≤±10% |
| Indicates value variability | ≤6% |
| Mode of display | 128×64 OLED Lattice liquid crystal (spontaneous light) |
| Power source | Rechargeable lithium battery |
| Overall dimensions | 140mm×52mm×48mm |
| Weight | 440g |
Sensor
| Sensor performance index |
| Principle of detection | Inductance type |
| Range of measurement | 160μm |
| Radius of stylus tip | 5μm |
| Needle tip material | Diamond |
| Measuring force | 4mN(0.4gf) |
| Stylus tip angle | 90° |
| Radius of skid curvature | 45mm |
Applied range:
SRT-6671 widely used in machining, aerospace, auto parts,
communications, electric power, electronics and other industries.
It is also suitable for universities, scientific research
institutes, technical supervision bureau, special prosecutor's
court and so on.
Standard Configuration
| Product name | QTY | Product name | QTY |
| Host machine SRT-6671 | 1 | RS100 standard sensor | 1 |
| Standard Sample plate | 1 | Power adaptor | 1 |
| Sensor jacket | 1 | packing list | 1 |
| Test plate | 1 | Warranty card | 1 |
| Specification | 1 | Certification | 1 |
Optional attachment
Roughness meter measuring marble platform
- The screw rod is lifted and lowered, and the V-groove is set on the
platform to measure the workpiece with smaller shape, which can
improve the measurement accuracy.
- Granite platform size : 350mm × 195mm × 340mm
- Vertical lifting height : 300 ± 1mm
- Up and down return error : ≤ hand wheel rotation 1 / 6 circle
- Weight : 10Kg
Roughness meter measuring cast iron platform
- Lifting height : 300 ± 1 mm ;
- Return error : not more than 1 / 6 of the handwheel ;
- measurement platform size : 340 mm × 180 mm × 20 mm.
BT printer
Optional 58mm thermal printer for easy printing of measurement
results.
Standard Sensor
