Roughness Meter - Beijing Times TR2800 Split type Roughness Meter

name

content

measurement

scope

Z-axis (vertical)

640μm (-320μm~320μm) / 25200μin (-12600μin~+12600μin)

X-axis (horizontal)

17.5mm（0.69 inch）

resolution

Z-axis

(Vertical)

0.002μm/±20μm

0.004μm/±40μm

0.008μm/±80μm

0.020μm/±160μm

0.040um/±320um

measurement

project

parameter

Ra Rz Rq Rt Rc Rp Rv R3z R3y Rz(JIS) Ry Rs Rsk Rku Rmax Rsm Rmr RPc Rk Rpk Rvk Mr1 Mr2

standard

ISO4287 international standard; ANSI B46.1 American Standard;

DIN4768 German standard; JIS B601 Japanese Standard

graphics

Support rate curve, roughness Original contour, filtered waveform

filter

RC,PC-RC,Gauss,D-P

Sampling length(lr)

0.25,0.8,2.5mm

Evaluate length（ln）

Ln= lr×n n=1~5

sensor

Measuring principle

Displacement differential inductor

Touchpin

Natural diamonds,90 cone angle, 5 μ m tip radius

force measurement

Touchpin force measurement:4mN; lead force measurement:<400mN

Leading Head

Hard alloy, sliding direction radius40mm

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 accuracy

0.001μm

indication error

± (5nm+0.1A) A: Standard value of Ra parameter for multi line template

Repeatability (variability) of indication values

not greater than3%

Residual contour

not greater than0.010μm

Power supply and charging voltage

3600mAh lithium-ion battery,

Overall dimensions of the host

155×145×58mm

Drive dimensions

23×27×115mm

Adjustable height of bracket

40mm

weight

about1000g

working environment

temperature-20 ℃~40 ℃ Humidity:<90% RH

Storage and transportation environment

temperature-40 ℃~60 ℃ Humidity:<90% RH

Optional accessories

Magnetic watch holder, watch holder connection block, height gauge, height gauge connection block, curved surface sensor, small hole sensor, deep groove sensor, extremely small hole sensor, extension rod, adapter rod, micro printer200mm measurement platform, 300mm marble measurement platform, data transmission processing software, mobile APP

TS100-standardsensor

Capable of measuring flat surfaces, inner holes, and axial workpieces. Measurement requirements for inner hole surface: aperture>5mm， Hole depth<15mm.

TS1 Surface Sensor

Measurable curvature radius greater thanThe surface roughness of a 3mm concave convex curved workpiece,

Suitable flat and cylindrical surfaces can also be measured and used in conjunction with a measurement platform.

TS120- Extremely small hole sensor

Capable of measuring flat surfaces, inner holes, and cylindrical workpieces. Measurement requirements for inner hole surface: aperture>2mm， Hole depth<9mm. Used in conjunction with measuring platform.

TS130Groove sensor_Leader in front;TS160Axe shaped sensor_Guide at the back

Measurable slot width greater than2.5mm， Trenches with a depth of less than 3mm;

Or the height is less thanThe surface roughness of a 3mm step can also be measured for flat and cylindrical surfaces, and can be used in conjunction with a measuring platform

TS131P Narrow Slot Surface Sensor

Measurable slot width>1.5mm， Trenches with a depth of less than 7mm; Or the surface roughness of steps with a height of less than 10mm; It can also measure flat and cylindrical surfaces and be used in conjunction with a measurement platform.

TS131 Deep groove sensor

Measurable slot width greater than2.5mm， Trenches with a depth less than 10mm; Alternatively, the surface roughness of steps with a height less than 10mm can also be measured for flat or cylindrical surfaces, which can be used in conjunction with a measuring platform

TS132 deep groove curved surface sensor

Measurable slot width>2mm， Trenches with a depth of less than 13mm; Or the surface roughness of steps with a height of less than 15mm; It can also measure flat and cylindrical surfaces and be used in conjunction with a measurement platform.

TS133 deep groove sensor

Measure slot width>1.2mm， Trenches with a depth of less than 13mm; Or the surface roughness of steps with a height of less than 15mm; It can also measure planes and be used in conjunction with a measurement platform.

TS135-25mm deep groove sensor

Measurable slot width>2mm， Groove depth ＜23Mm groove; Or height<25Surface roughness of mm steps; It can also measure flat and cylindrical surfaces and be used in conjunction with a measurement platform.

TS55- Extension Rod

Can increase the depth of the sensor entering the interior of the workpiece, which is beneficial for measuring deep holes;

The length of a single piece is50mm， Up to 3 can be added,

It needs to be used in conjunction with the measurement platform.

TS90- Adapter Rod - Direct Connection

TS90A - Adapter Rod Spring Connection

Make the measuring mechanism move laterally for measurement