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Preview:
Portable surface roughness meter GR120 parameters is in accordance with GB/T 3505-2000(the geometrical product specification, surface contours, surface structure predication, definition and parameters), in line with the GB/T 6062-2002(the product geometry specification (GPS) surface structure, contour method, contact (needle) nominal characteristics of the instrument).
Application scope: metal and nonmetal parts surface roughness detection. Applicable to a variety of machining parts, mechanical processing, manufacturing, inspection, commodity inspection departments, especially applicable to large workpiece and the field inspection on the production line, outer verification of the detection, measurement, commodity inspection departments. It will not have damage on the workpiece. Measurable work-piece range: plane, cylindrical surface, conical surface, inner hole, groove and curved surface, and other special surface (with applicable sensor).
Unique features: pass strict temperature&humidity test, adapt to high temperature and high humidity working environment, measurements are not affected even in extreme humid climate. High precision, stable measured value, China's leading quality!
Features:
Wide range, multi parameters. 14 kinds of parameters: Ra, Rz = Ry (JIS), Rq, Rt = Rmax, Rp, Rv, R3z, R3y, RzJIS, Rs, Rsk, Rku, Rsm, Rmr.(other similar products generally only have 2-13 parameters, and many are out of date.)
Calibration sample piece is optical glass substrate identified by national meteorology institute, which is high precision, not easy scratches, long service life;
128 x 64 OLED dot matrix screen, digital/graphics display;highlighted without blind angle;
Control and data process by DSP chip, high speed, low power consumption.
Electromechanical integration design, small size, light weight, easy to use;
Have a sensor stylus position indicator function;
Compatible with ISO, DIN, ANSI, JIS and Germany, the United States, Japan national standards;
Information is displayed rich, intuitive, and it can show all parameters and graphics;
Built-in lithium ion rechargeable battery and charging control circuit, high capacity, no memory effect;
Battery indicator icon, prompt the user charge in time;
Indicate the charging process instructions, the operator can know the charging status anytime.
Continuous working time is more than 20 hours.
High-capacity data storage, can store 100 set original data and waveform.
Can connect the special printer, print the measurement data on site
Real time clock setting and display, convenient for data records and storage.
Automatic standby and shutdown power saving function
Reliable motor short circuit and software design, high stability;
Display the measurement information, menu prompt information, error messages and switch on&off, all kinds of instructions.
All metal shell design, strong, compact, portable, high reliability.
Chinese/English language selection;
Optional curved surface sensors, small hole sensor, groove sensor, measurement platform, sensor sheath, long pole and other accessories.
Technical parameter
Measuring parameter | Ra,Rz=Ry(JIS),Rq,Rt=Rmax,Rp,Rv,R3z,R3y,RzJIS,Rs,Rsk,Rku,Rsm,Rmr |
Measuring range | Ra: 0.005 um ~ 16.00 um |
Indication range | Ra,Rq: 0.005 um ~ 16 um ;Rz, Rv ,R3z,Rt,Rp,R3z,: 0.02 um~ 160 um Rsm, Rs:1mm;Rmr:0~100%;Rsk:0~100% |
Indication precision | 0.001um |
Measuring range limit | ±20um,±40um,±80um |
Sampling length | 0.25 , 0.80 , 2.50,automatic |
Evaluation length | 1L~5L(optional) |
Measuring stroke length | 3L~7L(optional) |
Max. Drive stroke length | 17.5mm / 0.71 inch |
Min. Drive stroke length | 1.3mm / 0.052 inch |
Indication error | ≤±7% |
Indication variability | <6% |
Pin angle | 90° |
Measuring contour | Roughness, waviness,original contour |
Wave filter | RC,PC-RC,Gauss,D-P |
Internal storage | 100 sets data |
Data interface | USB |
battery | Built-in Li-ion rechargeable batteries L: 5cm, W: 3.3cm, T: 0.4cm |
dimension | 141 mm×55 mm×40mm |
weight | 400g |
Working condition | temperature: -20℃~60℃ relative humidity:< 90% No vibration and corrosive medium in surround |
Optional accessories | Surface groove sensors, small hole sensor, groove sensor, quirk sensor,extension rod, |
Buying Guides
Step 1:Find the model(s) you want,and tell us your detailed requirements;
Step2:Proforma Invoice confirmed, the order will be arranged upon receipt of your payment;
Step3:Confirm and ship the goods, then tracking number will be sent to you promptly.
Step 4:We will help to track your goods until you receive them safely.
Whenever you want something from us,you can find me by the following methods:
Contact Person:Jennifer Chang
MP/WhatsApp: 86-18926206046
Skype:guoouinstrument
Trademanager: guoou
QQ: 2853588935
Our Services
1.More than 6 years' experience of Precise measurement instrument Manufacturing.
2.All products come with Reliable Quality and Wholesale Price.
3.Every inquiry will be replied within 24 hours.
4.Samples and orders can be provided as soon as possible.
5.OEM and ODM orders are warmly welcome.
6.Good after-sale service will be provided whenever you want.
7.After we get the tracking no.,we'll share it with you and keep track of deliveries.
FAQ
Q1: | Are you a factory or trading company? |
A1: | We are a Professional Precise measurement instrument MANUFACTURER with a plant in HuaDu, GuangZhou. |
Q2: | Can I customize the measurement range/color/package and other details? |
A2: | Absolutely yes, OEM and ODM orders are welcome.We may charge you the molding cost firstly,and after you placed the order, return the cost to you. |
Q3: | What is your MOQ ? Do you accept quantity that I like to order? |
A3: | For our most models,we don't have a MOQ.Any quantity is available,just share your detailed requirements with me,and let's take the chance to do something together. |
Q4: | Can I get a sample ? is it free ? |
A4: | Just tell me your model choice and detailed requirements,if it won't cost us much,free sample can be provided. |
Q5: | How many days you need to provide the sample or order? |
A5: | Sample can be provided within 2-3 working days,and order within 5-7 working days.For customized sample or order,more days are needed. |
Q6: | Where is your factory?May I take a visit to it? |
A6: | Our factory is located in HuaDu, GuangZhou, quite near the new BaiYun International Airport. You are always welcome here. |
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