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Inductive Sensor Portable Surface Roughness Tester with Rechargeable Battery
Technical Data Download:
iqualitrol Portable Surface Roughness Tester SHT-180
Brief Introduction:
Portable surface roughness tester used to measure surface roughness of various machinery-processed parts, especially for roughness measurement of complex parts, such as: Flat, Curved surface, Grooves and Holes.
Capable of evaluating surface textures with a variety of parameters according to various national standards and international standard.
The measurement results are displayed digital/graphically on the LCD, and output to the printer.
Technical Specifications:
| Item | Parameter | |
| Measuring range | Z axis(vertical) | 200μm |
| X Axis (horizontal) | 15mm | |
| Resolution | Z axis (vertical) | 0．01μm/±20μm |
| 0．02μm/±40μm | ||
| 0．04μm/±80μm | ||
| Measuring project | Parameter | Ra,Rq,Rsm,Rsk,Rz,Rt,Rp,Rv,Rc,Rco |
| Standard | ISO,ANSI,DIN,JIS | |
| Graphics | Bearing rate curve, roughness profile, direct profile | |
| Filter | GAUSS filter | |
| Sampling length | 0.25,0.8,2.5mm | |
| Rating length | Ln= lr×n n=1~5 | |
| Sensor | Measuring principle | Displacement differential inductance |
| Stylus | Natural diamond, 90 cone angle, 5μm tip radius | |
| Force measurement | <4mN | |
| Lead | Carbide, sliding direction radius 45mm | |
| Sliding speed | lr=0.25, Vt=0.135mm/s | |
| lr=0.8, Vt=0. 5mm/s | ||
| lr=2. 5, Vt=1mm/s | ||
| Return Vt=1mm/s | ||
| Indication error | Less than ±10% | |
| Indication variability | Less than 6% | |
| Power | Built-in lithium ion rechargeable battery, charged with DC5V, 800mA charger | |
| Dimensions | 158x63.5x46mm | |
| Weight | About 300g | |
| Working environment | Temperature:- 20℃ ~ 40℃ Humidity:< 90% RH | |
| Storage and transportation environment | Temperature:- 40℃ ~ 60℃ Humidity:< 90% RH | |
Main Feature:
1, High precision inductive sensor;
2, using DSP chip for control and data processing, fast speed, low power consumption;
3, GAUSS filter;
4, 128 × 64 dot matrix OLED LCD screen;
5, built-in lithium ion rechargeable battery and charging control circuit, high capacity, no memory effect, continuous working time is more than 20 hours;
6, with automatic shutdown, memory and various information;
7, optional curved sensor, small hole sensor, measuring platform, extension rod and other accessories
8. Compatible with ISO, DIN, ANSI and JIS national standards;
9, The system language can be switched between Chinese and English.
10, The measuring unit can be selected between metric system and inch system.
Measuring Range:
| Parameter | Display range |
| Ra,Rq | 0.005μm ~ 16μm |
| Rz,R3z,Ry,Rt,Rp,Rm | 0.02μm ~ 160μm |
Standard Delivery:
| Main Unit | 1 | Standard sensor | 1 |
| Multi-line standard block | 1 | Adjustable bracket | 1 |
| Power Adapter | 1 | Instruction manual | 1 |
| Certificate | 1 | Warranty Card | 1 |