SH-170 Ra Rz Rq Rt Parameters Digital Profilometer Portable Surface Roughness Tester with Pocket Type Surftest Profile Gauge | Инструменты

SH-170 Ra Rz Rq Rt Parameters Digital Profilometer Portable Surface Roughness Tester with Pocket Type Surftest Profile Gauge | Инструменты

SH-170 Ra Rz Rq Rt Parameters Digital Profilometer Portable Surface Roughness Tester with Pocket Type Surftest Profile Gauge 

Product Overview

The surface roughness tester is a pocket surface roughness tester. Its outstanding features are small size, easy operation and fast measurement speed, which are suitable for quickly obtaining measurement results in the field. With features such as high measurement accuracy, wide measurement range, easy to carry, and stable operation, it can be widely used in the detection of various metal and non-metal processing surfaces. The instrument is a pocket-type instrument with an integrated sensor main body and has a hand-held feature. Loaded into a pocket of clothing, it is more suitable for use at the production site.

The main features of the instrument

1. Measurement parameters: Ra, Rz, Rq, Rt (according to GB/T 3505-2009);

2. The use of the latest large-scale integrated circuit chips minimizes the size of the instrument, making it more portable and faster on-site measurement;

3, the use of large screen 128 × 32 lattice OLED display, highlighting the effect, no backlight, no view;

4, using lithium polymer rechargeable battery, can work long hours, no memory effect, can work while charging, charging time is short, battery life is long;

5, the circuit work is stable, low power consumption;

6. Optimize the design of traditional piezoelectric sensors and improve process assembly so that their stability is greatly improved;

7, using probe protection door, can effectively protect the probe. Turn on during measurement and close it in time.

8, charger and mobile phone charger universal, user-friendly charging.

SHT-170 roughness meter product introduction:

1, can choose 4 kinds of measurement parameters Ra, Rz, Rt, Rq

2. The calibration sample uses an optical glass substrate, which is identified by the National Metrology Institute. It has high precision, is not easy to scratch, and has a long service life.

3. With calibration function, simple operation;

4. Widely used in the detection of production and on-site identification of metal and non-metal processed surfaces;

5. The use of high-speed DSP processor for data processing and calculations, speed, accuracy is higher;

6. Optional sampling length 0.25, 0.80, 2.50;

7. Dot matrix LED liquid crystal display, high brightness, no viewing angle, wide temperature, suitable for various occasions;

8. The automatic shutdown function and low-power hardware and software design make the instrument work longer;

9. Two kinds of charging methods, special charger or computer USB port charging, can work while charging, convenient and quick;

10. The sensor head has a protective door, which effectively protects the sensor head and ensures the accuracy of the measurement.

11. The shape of the aluminum die is designed to be durable, strong anti-electromagnetic interference, in line with today's new design trends.

SH-170 roughness meter detailed parameters:

1. Measurement parameters (μm): Ra, Rz, Rq, Rt

2. Measurement range (μm): Ra, Rq: 0.05 ~ 10.0; Rz, Rt: 0.1 ~ 50

3. Sample length (mm): 0.25, 0.80, 2.50

4. Evaluation length (mm): 1.25, 4.0, 5.0

5. Stroke length (mm): 6

6. Accuracy of indication: 0.01

7. Indication error: ± (7-10)%

8. Indicative variability: <12%

9. Probe stylus tip radius and angle: Tip radius: 10 μm±1 μm

10. Sensor stylus static force and its rate of change: Stylus static force: ≤ 0.016N Force change rate: ≤ 800N/m

11. Sensor guide pressure: ≤ 0.5N

12. Battery: 3.7V lithium-ion battery

13. Overall dimensions: 106 mm×70 mm×24 mm

14. Weight: 200g

15. Working environment conditions: Temperature: -20°C～40°C Relative Humidity: <90% There is no vibration and non-corrosive medium around

Standard configuration: SH-170 unit, bracket, data cable, multi-line calibration sample, charger, manual,