HUATEC GROUP CORPORATION
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000pcs per month |
| Delivery Time | 3~7 days after payment |
| Packaging Details | in high quality carton |
| Product name | Surface Roughness Tester |
| display | 256*64 OLED |
| Parameters (µm) | Ra, Rz, Rq, Rt |
| Battery | 3.7V Li-ion battery |
| Brand Name | Huatec |
| Model Number | SRT-500B |
| Certification | ISO,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000pcs per month |
| Delivery Time | 3~7 days after payment | Packaging Details | in high quality carton |
| Product name | Surface Roughness Tester | display | 256*64 OLED |
| Parameters (µm) | Ra, Rz, Rq, Rt | Battery | 3.7V Li-ion battery |
| Brand Name | Huatec | Model Number | SRT-500B |
| Certification | ISO,CE | Place of Origin | China |
| High Light | Pocket-Sized Surface Roughness Tester ，Ra Surface Roughness Tester ，Rq Surface Roughness Tester | ||
Pocket-Sized Surface Roughness Tester Possess Ra Rz Rt Rq
Pocket-Sized Surface Roughness Tester SRT-5000B is a new generation of Surface Roughness Tester Series. It features high accuracy, wide application, simple operation, portability and stable performance. The tester is widely used in measuring the surface roughness of various metals and non-metals. Its integrated structure of sensor and main body and hand-held design make it suitable to be used in production sites.
1.Possess Ra, Rz, Rt, Rq.
2.Pocket-sized, easy to carry, anti-shock and vibration.
3.One point calibration is simple and easy to use, and can be quickly completed by the user.
4.Piezoelectric ceramic sensor, firm and durable.
5.256*64 OLED display with high brightness, low power consumption and exquisite font display.
6.Large capacity rechargeable lithium battery, long working time.
7.Possess 0.25, 0.8, 2.5three kind of sampling length.
8.Metal shell, strong anti-interference ability.
9.Conform to GB, ISO, DIN and JIS standards.
10.High speed DSP chip, high computing speed.
11.Rapid calculating speed, only takes 2s to complete calculation after measurement stroke.
When the sensor was driven by a driver to make a linear uniform motion along the testing surface, the stylus which touches with the work surface moves up and down along the work surface perpendicularly. Its motion is converted into electric signals, which are amplified, filtered and transformed into digital signals through A/D. The signals are then processed by CPU into Ra, Rz, Rq and Rt values and then displayed on the screen.
| Ra (µm) | Rz (µm) | Sampling Length λc (mm) |
| >5~10 | >20~40 | 2.5 |
| >2.5~5 | >10~20 | |
| >1.25~2.5 | >6.3~10 | 0.8 |
| >0.63~1.25 | >3.2~6.3 | |
| >0.32~0.63 | >1.6~3.2 | |
| >0.25~0.32 | >1.25~1.6 | 0.25 |
| >0.20~0.25 | >1.0~1.25 | |
| >0.16~0.20 | >0.8~1.0 | |
| >0.125~0.16 | >0.63~0.8 | |
| >0.1~0.125 | >0.5~0.63 | |
| >0.08~0.1 | >0.4~0.5 | |
| >0.063~0.08 | >0.32~0.4 | |
| >0.05~0.063 | >0.25~0.32 | |
| >0.04~0.05 | >0.2~0.25 | |
| >0.032~0.04 | >0.16~0.2 | |
| >0.025~0.032 | >0.125~0.16 | |
| >0.02~0.025 | >0.1~0.125 |
1.Parameters (µm):Ra, Rz, Rq, Rt
2.Traverse Length (mm):6
3.Sampling Length (mm):0.25, 0.80, 2.50
4.Evaluation Length (mm):1.25, 4.0, 5.0
5.Measuring Range (µm):Ra, Rq: 0.05 ~ 15.0 Rz, Rt: 0.1 ~ 50
6.Display error: ±(10nm+0.1A)
7.Repeatability of Displayed Value:＜6%
8.Stylus:Diamond tip Radius:10 µm±1 µm Diamond tip Angle:
9.Stationary measuring force and its variations of the stylus:
Stationary measuring force: ≤0.016N
Variation of the measuring force: ≤800N/m
10.Pressure of the skid-dependent of the sensor: ≤0.5N
11.Battery:3.7V Li-ion battery
12.Overall Dimensions:106 mm×70 mm×24 mm
13.Weight:200g
14.Operating conditions:
Temperature: -20℃～40℃
Relative humidity:< 90%
No vibration; no corrosive media
15.Conditions for storing: Temperature: -25℃～60℃ Relative humidity:< 90%
| Part | Quantity | |
| Standard | Host SRT-5000B | 1 |
| 5V ac power adapter | 1 | |
| USB cable | 1 | |
| Operating manual | 1 | |
| Warranty card | 1 | |
| Calibration certificate | 1 | |
| Packing list | 1 | |
| Qualified certificate | 1 | |
| Equipment case | 1 | |
| Optional | Standard sample template | 1 |
| Glass support | 1 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2007
Total Annual:
500000-1000000
Employee Number:
35~50
Ecer Certification：
Verified Supplier
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified... HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified...
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