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Surface Roughness Tester
Surface Roughness Tester

Surface Roughness Tester

Product ID : TR210
Product Tags :
Product Description
- High accuracy inductance pickup;
- Standard conform to ISO and GB;
- Can store 10 sets of measurements results;
- DSP chip is used to control and process data;
- Built-in lithium ion chargeable battery and control circuit have high capacity;
- Integration design,small and light;
- Automatic switch off, memory and various prompt instructions;
- Operate easily.
Standard Delivery:
Main unit TR210
Standard sensor
Model for multi-standard groove
Power adapter
 
Technical Parameters:
Item
Parameter
Measuring range
Z Axis(Vertical)
160μm
X Axis(Horizontal)
17.5mm
Resolution
Z Axis(Vertical)
0.01μm/±20μm
0.02μm/±40μm
0.04μm/±80μm
Measurement item
Parameters
Ra, Rq, Rz, Rt
Standard
ISO,GB
Filter
RC,PC-RC, Gauss, D-P
Sampling length (lr)
0.25, 0.8, 2.5mm
Assessment length( ln)
In=lr×n    n=5
Pickup
principle
Differential inductance
Stylus
Natural Diamond, 90B cone angle, 5μm tip radius
Force
<4mN
Skid
Ruby, Longitudinal radius 40mm
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
Accuracy
≤ ±10%
Repeatability
≤6%
Power supply
Built-in Lithium ion battery, AC adapter 8.4V,800mA
Dimensions
119×47×65mm
Weight
approximately 380g
Standard Delivery                   
TR 210 Unit                            
Standard sensor                          
Model for multi-standard groove              
Power adapter                             
 
Optional Accessories
Measurement platform
Sensor holes
Surface sensor
Sensor groove
Extension rod
Lateral transfer bar
PC
 
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