AR220 roughness meter

Overview of AR220 roughness meter

Application scope of AR220 roughness meter: Surface roughness detection of metal and non-metal workpieces; Suitable for roughness measurement in mechanical processing and manufacturing, inspection, commercial inspection and other departments; Measurement of roughness of complex workpieces such as flat surfaces, curved surfaces, grooves, and small holes.

Advantages of AR220 roughness tester: high precision - accurate to 0.001 μ m; Multi parameter -13 roughness parameters to meet multi measurement requirements; Fast measurement - High performance ARM microprocessor enables fast measurement; Large capacity storage - with both local storage and external expandable storage capabilities; Reliable stability - anti motor dead hardware circuit design and software optimization. Having international advanced technological level greatly improves the domestic testing level in this field.

Performance characteristics of AR220 roughness meter

• Adopting ARM microprocessor, low power consumption, high performance, and fast speed.

• Large scale, multi parameter, can be equipped with multiple sensors to meet different shape measurements.

• Compliant with international standards and compatible with standards of developed industrial countries such as the United States, Germany, the United Kingdom, and Japan.

• The measurement results are displayed in numerical and waveform form, with 100 sets of local data stored and expandable SD card function.

• The upper computer data processing software has complete database functions and can expand Bluetooth printing functions.

Features of AR220 roughness tester

• Multi parameter measurement: Ra, Rz, Rq, Rt, Ry, Rp, Rm, R3z, Rmax, Sk, S, Sm, Tp

• High precision inductive sensor

• RC, PC-RC, GAUSS, D-P four filtering methods

• Compatible with multiple national standards including ISO, DIN, ANSI, and JIS

• 128 × 64 dot matrix LCD with rich display information, capable of displaying Chinese characters, graphics, and all parameters with high brightness

• Adopting ARM microprocessor, low power consumption, high performance, fast measurement speed

• Built in lithium-ion rechargeable battery and charging control circuit, high capacity, no memory effect, can work continuously for more than 20 hours

• Mechatronics design, small size, light weight, powerful functions, easy to use

• Standard Mini USB interface, capable of charging, PC communication, and printing, with optional Bluetooth printing function

• Large capacity data storage, capable of storing 100 sets of raw data and waveforms, with 2G SD card expansion for mobile storage

• The upper computer software adopts L.U.W full platform application design, suitable for all operating systems

• Display measurement information, menu prompt information, error information, and various prompt instructions such as power on/off

• There is a remaining battery indicator icon, which displays the charging process indicator, making it convenient for users to charge

• Real time clock setting and display, convenient for data recording and storage

• Reliable anti motor dead circuit and software design

Technical parameters of AR220 roughness meter

• Display range:

1.Ra、Rq：0.005～16μm

2.Rz、R3z、Ry、Rt、Rp、Rm：0.02～160μm

3.Sk：0～100%

4.S、Sm：1mm

5.Tp：0～100%

• Indication accuracy: 0.001 μ m

• Indication error: ＜ ± 10%

• Indication variability:<6%

• *Large drive stroke length: 17.5mm

• *Small drive stroke length: 1.3mm

• Range: ± 20 μ m, ± 40 μ m, ± 80 μ m

• Measuring contour: roughness, original contour

• Filtering methods: RC, PC-RC, Gauss, D-P four filtering methods

• Sampling length: 0.25mm, 0.8mm,

• 2.5mm

• Evaluation length: 1L~5L optional (L is the sampling length)

• Internal storage capacity: 100 sets of local data storage, 2G external SD card extended mobile storage

• External input/output interface: Mini USB

• Power supply: Built in lithium-ion rechargeable battery/external power adapter, supports USB direct charging

• Dimensions: 142 × 55 × 48mm

Host weight: 420g

• AR220 roughness meter configuration

• AR220 roughness host

• Standard sensors

• Multi engraved line sample block

• power adapter

• Sensor sheath

• adjustable bracket

• Warranty Card

• Instruction Manual

instrument case

• AR220 roughness meter accessories

• Selection Table of Era Roughness Meter

• measurement platform

• Fine tuning platform