PRSR200 portable roughness meter

1. Overview
The PRSR200 portable roughness meter combines a sense of fashion and industry in appearance, using ARM for control and data processing, with fast speed, low power consumption, large range, and multi parameter optional Bluetooth printing function

2. Technical parameters

Whole machine project: description

Maximum driving stroke: 17.5mm/0.7inch

Indication error: not greater than ± 10%

Indication variability: not greater than 6%

Measuring contours: roughness, waviness, original contour

Parameters: Ra (0.005 μ m~16 μ m), Rz (0.02 μ m~160 μ m), Rq, Rt, rP, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr

Filters: RC, PCRC, Gauss, ISO13565

Sampling length I: 0.25mm, 0.8mm, 2.5mm, 8mm

Evaluation length L: (1-5) I

Data storage capacity: 2M+2G raw data

External input/output interface: USB

Power supply: Built in lithium-ion rechargeable battery, supports USB charging

Dimensions: 140mm × 55mm × 47mm

Whole machine weight: 440g

Project: Description

Detection principle: Inductive type

Measurement range: 160 μ m

Needle tip radius: 5 μ m

Needle tip material: Diamond

Touchpin force measurement: 4Mn (0.4gf)

Needle angle: 90 °

Longitudinal radius of guide head: 45mm

3. Applicable materials

Suitable for surface roughness testing of workpieces in various industries.

4. Working environment

Working environment temperature: 0-40 ℃; Humidity:<90% RH

Storage and transportation environment: -40 ℃ -60 ℃; Humidity:<90% RH

5. Product Features

Large scale, multi parameter

Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rmr；

128 × 64FSTN dot matrix display, digital/graphic display, high brightness without viewing angle;

Rich and intuitive display of information, capable of displaying all parameters and graphics;

Compatible with multiple national standards such as ISO, DIN, ANSI, JIS, etc;

Built in lithium-ion rechargeable battery and charging control circuit, with high capacity and no memory effect;

There is a remaining battery indicator icon to prompt users to charge in a timely manner;

It can display the charging process indicator, and the operator can know the charging level at any time

Continuous working time greater than 10 hours

Large capacity data storage, capable of storing 100 sets of raw data and waveforms

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

Equipped with energy-saving functions such as automatic sleep mode and automatic shutdown

Reliable anti motor dead circuit and software design

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

Through professional industrial design, the shell is sturdy, compact, and highly reliable

Can connect computer and printer

Optional accessories include surface sensors, small hole sensors, measurement platforms, sensor sleeves, extension rods, etc.

6. Instrument configuration

One standard sensor

One host

One standard sample

One 5V USB charger

One USB 2.0 cable

One sensor sheath

One bracket