BONDETEC Surface roughness tester BR-3932 manufacturer from China Guangzhou Amittari Instruments Co., Ltd.

Price:	1.0 USD
Payment Terms:	T/T,WU,
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: BR-3932

Packing: Carton

Brand Name: BONDETEC

Production Capacity: 10000/month

Delivery Date: 3days

Surface roughness tester
1. Portable Surface roughness tester
2. High quality and high accuracy
3. Competitive price
For surface roughness test

SPECIFICATIONS

Display: 4 digits, 10 mm LCD, with blue backlight

Parameters:Ra, Rz, Rq, Rt

Measuring Range

Ra, Rq:0.005-10.00um/1.000-400.0uinch

Rz,Rt:0.020-100.0um/0.780-4000uinch

Accuracy: ≤±10%

Fluctuation of display value: Not more than 6%

Sensor :

Test Principle: Inductance type

Radius of Probe Pin: 10um

Material of Probe Pin: Diamond

Dynamo-measurement of Probe: 4mN(0.4gf)

Probe Angle: 90°

Vertical Radius of Guiding Head: 48mm

Maximum driving stroke:17.5mm/0.7inch

Cutoff length (l): 0.25mm / 0.8mm / 2.5mmoptional

Evaluation length:5l

Driving speed:

sampling length = 0.25mmVt=0.135mm/s

sampling length = 0.8mm Vt=0.5mm/s

sampling length = 2.5mm Vt=1mm/s

returning Vt=1mm/s

Profile digital filter

Filtered Profile: RC

Filtered Profile: PC-RC

Filtered Profile: Gauss

Non-Filtered Profile: D-P

Resolution : .001μm if reading <10μm

0.01μm if 10μm≤reading<100μm

0.1μm if reading ≥100μm

Evaluation length : 5 cut-off

Power supply: 4x1.5V AAA size battery

Operating conditions:Temp. 0~50°C

Humidity <85%

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