SR9100 Surface Roughness Meter
Specification:
Display: 4 digits, 10 mm LCD, with blue backlight
Parameters: Ra, Rz
Display Range
Ra: 0.05-10.00um/1.000-400.0uinch
Rz: 0.020-100.0um/0.780-4000uinch
Accuracy: Not more than 10%
Fluctuation of display value: Not more than 6%
Sensor:
Test Principle: Inductance type
Radius of Probe Pin: 10um
Material of Probe Pin: Diamond
Measurement Force of Probe: 16mN(1.6gf)
Probe Angle: 90°
Vertical Radius of Guiding Head: 48mm
Maximum driving stroke: 17.5mm/0.7inch
Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional
Evaluation length: 1~5 cut off optional
Driving speed:
Sampling length = 0.25mm Vt=0.135mm/s
Sampling length = 0.8mm Vt=0.5mm/s
Sampling length = 2.5mm Vt=1mm/s
Returning Vt=1mm/s
Resolution: 0.001μ M if reading <10μ M
0.01μ M if 10μ M≤ Reading<100μ M
0.1μ M if reading ≥ 100μ M
Power Li-ion battery: Rechargeable
Operating conditions: Temp. 0-50° C
Humidity <80%
Size: 140× 52× 48mm(5.5x2.2x1.9 inch)
Weight: About 280 g
Battery: 4× 1.5V AA (UM-3)battery
Attachment:
Standard Sensor RP-100
Standard Sample Plate SSP-180
Cable and Software for RS-232/USB)
Bluetooth interface
SR9223 Surface Profile/form Tester
* This Digital Surface Profile Gauge is a handheld gauge for fast and accurate measurement of the peak-to-valley height of the surface profile of blast cleaned surfaces.
* It meets the standards of ASTM D 4417-B, IMO MSC. 215(82), SANS 5772, US Navy NSI 009-32, US Navy PPI 63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results.
* The tungsten carbide tip will last for up to 20, 000 readings and can then be easily replaced by the user in the field.
* Cost per test is significantly lower than other test methods.
* Used the exclusive Micro -computer LSI circuit and crystal time base to offer high accuracy measurement.
* Can communicate with PC for recording, printing and analyzing by the optional software and cable for RS232 interface. USB adaptor and Bluetooth interface can also be used.
* Automatic power off to conserve power.
* Widely used in field of blast cleaned surface measurement. If the profile is too large the amount of coating required to ensure adequate coverage increases, otherwise there is a danger that the peaks remain uncoated - allowing rust spots to occur. If the profile is too small, there maybe an insufficient key to produce adequate adhesion, leading to premature coating failure. Ensuring the correct surface preparation optimises the performance of the coating and material usage.
Specifications
Display: LCD
Range: 0 μ M to 800 μ M (0 mils to 30 mils)
Accuracy: ± 5% or ± 5 μ M, (whichever is the greater)
Resolution: 1 μ M (0.1 mils)
Metric and Imperial switchable
PC interface: RS232C
Measurement speed: >30 (readings per minute)
Power off: 2 modes (Manual off at any time by depressing the
Power key till OFF shows on the display or Auto power off after 3
Minutes from last key operation. )
Weight: 280 g
Dimensions: 162× 65× 28mm (6.38" x 2.55" x 2.10")
Operating temperature: 0° C to 50° C (32° F to 120° F)
Case: High impact ABS
Batteries: 4x1.5v (AAA) battery
Accessories:
Main unit...1pc.
Carrying case...1 pc.
Operation manual...1 pc.
Optional accessories:
RS232C cable, USB adaptor, Bluetooth interface
Audited Supplier 
Audited Supplier 
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