Phase II+ SRG 2200 Manuel utilisateur

w/Data Output via Bluetooth

ModelNo.SRG‐2200

INSTRUCTIONMANUAL

Manualshouldbereadpriortooperation!



TECHNICALSUPPORT:(201)962‐8352

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com



GENERAL

The Phase II model no. SRG‐2200 Mini Surface Roughness Tester is a next generation of

product developed by the Phase II Metrology Group that features high accuracy, a wide

range of application, simple operation and stable performance. It is widely applicable in

testing surfaces of all kinds of metals and non-metals. Integrating the sensor with its

mainframe, it’s a hand-held set especially suited for use on any production site.

LargememorywithdataoutputviaBluetooth.

WORKINGPRINCIPLEANDSTRUCTUREFEATURES

WORKINGPRINCIPLE

When the motorized sensor is making a linear uniform motion along the test surface, the

contact stylus being perpendicular to the work surface, moves up and down with the work

surface. Its motion is converted into electric signals, which are amplified, filtered and

transformed into digital signals through a/d. The signals are then processed by the CPU

into Ra, Rz,RqandRt values before being displayed on the screen.

STRUCTURALFEATURES

Base Instrument 1 UNIT

AABattery 1UNIT

Reference Standard 1 UNIT

USB Flash Drive(Manual/Software) 1 UNIT

USBSoftDog(dongle) 1UNIT

Optional Accessory

SmallRoundPartsVise

Now check surface finish on these difficult

to test parts with your SRG-2200!

PartNo.SRG2000‐VISE

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com

FIGURE 2: STRUCTURE OF MAINFRAME

1)Power/StartTestButton 2)Cut‐OfflengthSelection/Up

3)ParameterSelection/Down4)StylusProtectorShield

5)ReferenceStandard 6)Stylus

7)BatteryCompartment(1‐AA)

3 1

Cut-off Len

th Memor

Inch/Metric

Memory/Calibration

Status

Batter

Parameter

Ra Value

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com

MAJOR TECHNICAL PARAMETERS

ROUGHNESSPARAMETERS



Ra, Rz, Rq, Rt

MEASURINGRANGE



RA: 0.05‐10.0µm RZ: 0.1‐50µm

Rq :0.05~10.0µmRt: 0.1~50µm

CUT‐OFFLENGTHS



0.25, 0.80, 2.50

FILTER



Gauss Digital

TRACINGLENGTH



0.23IN (6MM)

EVALUATIONLENGTH



1.25mm, 4.0mm, 5.0mm

TRACINGSPEED



0.04IN/SECOND (1.0MM/SECOND)

ACCURACY



+/-12% of known value

PICKUPSTYLUS



PIEZO-ELECTRIC

TRACERTIP



DIAMOND, RADIUS 10µM +/- 1µM

MEMORY/Transmission



500 Values/Bluetooth

OPERATINGTEMPERATURE



32-104 DEGREES F (0-40 DEGREES C)

POWER



One 1.5v AA Battery

CONTACTFORCEONPROBE



<0.5N

STATICMEASURINGFORCEOFSENSORSTYLUS



< 0.016N

DIMENSIONS



73 X 28 X 62mm

WEIGHT



0.5LBS (220G)

USEANDOPERATION

OPERATION:

POWER ON THE DEVICE.

Press and hold the button on the top panel. The display will show the model and serial number and

then the device is ready to work. The 1.14” IPS TFT display will show the measuring parameters and

sampling length of the previous test.

POWER OFF: Press and hold the button for a few seconds until the display turns off.

Before taking a test, choose the desired parameter Ra, Rz, Rq, or Rt and proper sampling length 2.5(0.10),

0.8(0.03) or 0.25(.01) (for sampling length option, consult the appendix).

After switching on the device, press the to change parameters.

To choose the proper sampling length, press the keypad button (0.25, 0.8OR 2.5).

After the parameters and sampling lengths are taken, you may begin testing.

Position the unit over the test area and press the start button on top of the unit. The stylus moves

automatically. When the value on the display blinks twice, the measurement has been completed and the

results shown upon the display.



21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com



POINTSFORATTENTION:

While the stylus is in motion, you must keep the device even and steady so as not to affect the accuracy of the

reading.

Before the sensor returns to the original position, the device will not respond to any keypad operation until

the measurement is completed.

CALIBRATION

When abnormal errors are found, the supplied reference standard should be used for calibration. The Ra

value of the supplied standard is 119.5µin (3.03µm).

METHOD: Place the unit on the reference standard so the stylus can run across the 119.5 patch. Take a test. If

the value of the test is outside the allowable tolerance then follow these steps:

Press and hold the button for about 4 seconds and the display will be as shown below:

Press the button to toggle to the column that need to be changed. Use the Up and Down buttons to

adjust the numbers. See example below.

Once the correct value is entered, press and hold the for approx.. 4 seconds to save the calibration.

The value displayed at the end of this process should fall within the allowable tolerance of your test sample.

Normal measurements can resume at this time.



CONVERTINGIN/MM

Press and hold the keypad for about 2 seconds. The system will convert from Metric to English or English

to Metric

BATTERYINDICATOR

When the battery % symbol is near 10% then its time to change the battery in the SRG-2200. Remove the 2-

screws from the backside cover. remove the battery and dispose of properly. Replace with fresh AA battery.

Close the battery compartment. Power the unit on to make sure the battery % is 100%.

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com

DATAOUTPUT

Plug the supplied flash drive into the USB port on your PC.

Plug in the supplied Softdog(dongle) into another USB port to allow

access to the software program.



Double click the Software folder to begin loading the software.

Power the SRG-2200 on



Click on the ComPort drop down to choose the correct Com port



21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com



ClickontheCONNECTbox.



Alldatastoredinthememorywillbeshownonthedisplay.Youcan

saveasanExcelfileatanytime.



MAINTENANCEANDREPAIR

MAINTENANCE

Avoid collision, violent shock, heavy dust, dampness, oil and a strong magnetic field.

The Piezo-electric pick up stylus with diamond tip is extremely sensitive and accurate. After each use, make

sure that the supplied protective cover goes on this tip after each use. Damage to this tip will result in false

and erroneous readings.

REPAIR



ALLREPAIRSMUSTBEDONETHROUGHTHEPHASEIISERVICEDEPARTMENT.

A return authorization number is mandatory in order for a defective tester to be accepted for repair and/or

replacement. All testers must be accompanied by your warranty card or serial number. Complete description

of problem and a contact person for authorization of repairs must be supplied as well.

ANYATTEMPTATHOMEREPAIRWILLAUTOMATICALLYVOID

THESTATEDWARRANTY! NOEXCEPTIONS!



21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com

Appendix:RecommendedSamplingLength.

Ra(µm)



Rz(µm)



SAMPLINGLENGTH



>40‐80



>160‐320



8



>20‐40



>80‐160



8



>10‐20



>40‐80



8



>5‐10



20‐40



2.5



>2.5‐5



>10‐20



2.5



>1.25‐2.5



>6.3‐0



0.8



>0.63‐1.25



>3.2‐6.3



0.8



>0.32‐0.63



>1.6‐3.2



0.8



>0.25‐0.32



>1.25‐1.6



0.25



>0.20‐0.25



>1.0‐1.25



0.25



>0.16‐0.20



>0.8‐1.0



0.25



>0.125‐0.16



>0.63‐0.8



0.25



>0.1‐0.125



>0.5‐0.63



0.25



>0.08‐0.1



>0.4‐0.5



0.25



>0.063‐0.08



>0.32‐0.4



0.25



>0.05‐0.063



>0.25‐0.32



0.25



>0.04‐0.05



>0.2‐0.25



0.25



>0.032‐0.04



>0.16‐0.2



0.25



>0.025‐0.032



>0.125‐0.16



0.25



>0.02‐0.025



>0.1‐0.125



0.25



>0.016‐0.02



>0.08‐0.1



0.08



>0.0125‐0.016



>0.063‐0.08



0.08



>0.01‐0.0125



>0.5‐0.063



0.08



>0.008‐0.01



>0.04‐0.05



0.08



>0.0063‐0.008



>0.032‐0.04



0.08



<0.0063



<0.032



0.08

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com

Number

Finish

RMSRa

3 30-

25-40

4 18-

15-25

6 14-

12-18

7 5-9 4-8

8 1-5 0-4

PolishedFinishes

ComparedtoRMS

andRaReadin

s

RMS:RootMeanSquare

A) Profilometer measures scratch depth

B) Mean Average

C) Squares Average

Example: 36RMS

Means-Depth=36 or .006”

ChoosingTheCorrectGritSize:

Step1: Consult chart-Average particle size

Step2: Considering that only ½ the

diameter can be exposed to penetrate the

material, choose grit size of double the

depth needed

Propergrit‐Chart1

½ average particle size only half exposed

80 grit = 0105”

½ = .00525”

Grit Size Comparison

Average Particle Size

Grit Size Inches Microns

4 .2577 6848

6 .2117 5630

8 .1817 4620

10 .1366 3460

12 .1003 2550

14 .0830 2100

16 .0655 1660

20 .0528 1340

24 .0408 1035

30 .0365 930

36 .0280 710

46 .0200 508

54 .0170 430

60 .0160 406

70 .0131 328

80 .0105 266

90 .0085 216

100 .0068 173

120 .0056 142

150 .0048 122

180 .0034 86

220 .0026 65

240 .00248 63

260 .00175 44

320 .00128 32

400 .00090 23

500 .00065 16

600 .00033 8

900 .00024 6

SurfaceMeasurementsComparison

RMS

(Micro‐Inch)

RMS

(Micron)

Ra

(Micro‐Inch)

Ra

(Micron)

Grit

Size

80 2.03 71 1.80 80

58 1.47 52 1.32 120

47 1.20 42 1.06 160

34 .86 30 .76 180

17 .43 15 .38 240

14 .36 12 .30 320

These values are the average data of many tests,

therefore, slight deviations from the norm do exist.

However, because of the number of tests performed,

reasonable accuracy should be assumed. Because of

the many variables which create this data,

deviations of +/-5% would be considered well

within good measurement parameters.

The relationship between abrasive grit numbers and

surface roughness in terms of micro-inches is

sometimes a basis for speculation.

The values are approximately as follows:

GritSizeSurface

Roughness

Ra‐Micro‐Inch

500 4 -10

320 6-15

240 8-20

180 25-40

120 45-60

60 140-180

21 Industrial Ave Upper Saddle River, NJ. 07458

Tel: (201)962-7373 Fax: (201)962-8353

E-mail: info@phase2plus.com WebSite: http://phase2plus.com



MainHeadquarters:U.S.A

PhaseIIMachine&Tool,Inc.

21 Industrial Ave

Upper Saddle River, NJ. 07458 USA

Tel: (201) 962-7373

Fax: (201) 962-8353

General E-Mail: [email protected]



BEIJING,CHINA

PhaseIIMeasuringInstruments(Beijing)Ltd.

Room 301, Bldg 2 Qing Yuan Xi Li, Haidian District, Beijing 100192,China

Tel:+86-10-59792409

Fax:+86-10-59814851

General E-mail: [email protected]

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