Home > Products > Electronics & Electricity > Electronic Instrument > Analysis Instrument

【 Product Application 】

It can be widely used in the production site, can measure the surface roughness of a variety of machined parts, calculate the corresponding parameters according to the selected measurement conditions, and clearly display all the measurement parameters on the liquid crystal display.

【 Product Features 】

* Comply with GB/T6062 and ISO,DIN,ANSI and JIS four standards.

* Mechatronics design, small size, light weight, easy to use.

* All adopt high precision inductance sensor.

* DB22-SRT234 can measure Ra,Rz,Rq,Rt; It has four filtering modes: RC,PC-RC,GAUSS and D-P. 7 groups of measurement data can be remembered.

* DB22-SRT232 can measure Ra,Rz.

* Built-in lithium-ion rechargeable battery and charging control circuit, high capacity.

* With automatic shutdown function; With the imperial conversion function.

* Optional deep slot, curved sensor, extension rod, measuring bench.

* USB data cable output, communication with PC; Bluetooth Bluetooth data output option.

【 Product parameters 】

DB22-SRT232 Specifications and parameters

Display: Blue backlight, 4-bit digital display, 10mm LCD

Measurement parameters: Ra, Rz

Measuring range: Ra: 0.05-10.00um/1.000-400.0uinch   Rz: 0.020-100.0um/0.780-4000uinch

Accuracy: not more than ±10%

Indicating value variability: not more than 6%

Measurement principle: inductive type

Radius: 10μm

Material: Diamond

Force measurement: 16mN(1.6gf)

Angle: 90°

Longitudinal radius: 48mm

Maximum drive stroke: 17.5mm/0.7inch

Sampling length l(optional) : 0.25mm, 0.8mm,  2.5mm

Driving speed:

When sampling length =0.25mm, Vt=0.135mm/s

When sampling length = 0.8mm, Vt=0.5mm/s

When sampling length = 2.5mm, Vt=1mm/s

Resolution when returned: 0.001μm when the measured value is < 10μm

0.01μm When 10μm≤ measured value < 100μm

0.1μm When the measurement value is ≥100μm

Rating length: 1~5 l optional

Power supply: built-in lithium-ion rechargeable battery.

Working environment: Temperature: 0 ~ 50℃   Humidity: < 85%RH

Dimensions: 140×52×48mm

Net weight: About 420g

DB22-SRT234 Specifications and parameters

Display: Blue backlight, 4-bit digital display, 10mm LCD

Measurement parameters: Ra, Rz, Rq, Rt.

Measuring range: Ra, Rq 0.005~16.00μm /0.020~629.9uinch

Rz, Rt 0.020~160.0μm /0.078 ~6299uinch

Accuracy: not more than ±10%

Indicating value variability: not more than 6%

Measurement principle: inductive type

Radius: 5μm

Material: Diamond

Force measurement: 4mN(0.4gf)

Angle: 90°

Longitudinal radius: 48mm

Maximum drive stroke: 17.5mm/0.7inch

Sampling length (optional) : 0.25mm, 0.8mm, 2.5mm

Drive speed: When sampling length =0.25mm, Vt=0.135mm/s

When sampling length = 0.8mm, Vt=0.5mm/s

When sampling length = 2.5mm, Vt=1mm/s

On return

Filter profile Filter profile: RC PC-RC GAUSS

Unfiltered contour :D-P

Evaluation Length Ln: 1~5L Optional

Power supply: built-in lithium-ion rechargeable battery.

Working environment: Temperature: 0 ~ 50℃     Humidity: < 80%RH

Dimensions: 140×52×48mm

Net weight: About 420g