Fowler X-PRO
Portable Surface Roughness Tester
54-410-500 Portable Roughness Tester .0004' probe
54-410-600 Portable Roughness Tester .0002' probe
Feature packed, compact and very economically priced, Flower's X-Pro portable surface roughness tester is the
perfect instrument for making traceable surface roughness measurements on a wide variety of surfaces including
small inside diameters.
Use the X-Pro for a variety surface roughness assessments including flat, inside/outside diameters and many
difficult to gage test surfaces.
Robustly constructed, featuring a durable cast housing, and designed for shop or laboratory use, the X-Pro will
provide years of reliable and accurate surface finish assessment. The X-Pro is also designed to take measurements
from a variety of positions and several angles. It works on both horizontal ad vertical surfaces and can even be used
upside down.
The optional height stand holds the X-Pro both vertically and horizontally, perfect for taking easy measurements on
any suitable, working surface be it flat or round. For versatility the X-Pro operates in four probe positions - extended,
closed, or with the probe at 90° , 180° or 270°.
The X-Pro Roughness System also has a wide variety of optional probes and fixtures. Models with a RS-232 output
for SPC & recording are available.
X-Pro Parameters & Features
● Ra - Average Roughness
● Rz - Max Roughness depth (DIN)
● Meets ANSI, ISO, DIN, & MIL Specifications
● Supports Multiple Cut-off & Traverse settings
● Convenient digital display located on top
● Easy to read 3 Digit LCD readout
● Roughness in microinches or micrometers
● Vee Base for location on round parts
● Battery Low "indicator
● Models with RS-232 Output for SPC
● Works on standard 9V Alkaline battery
● Includes fitted case, standard & probe
● Supplied with Reference Speciman
● Included Speciman Calibration Certificate
X-Pro Specifications:
Overall Dimensions:Approx. 6"x3.5"x1.7" (150mm x 88mm x 43mm)
Weight21 oz. (495g)
Measuring RangesRa-1µ: to 250µ" (.03µm to 6.35µm)
Rz*- 8µ" to 999µ" (.2µm to 25.3µm)
Display Resolution1µ" (.01µm)
AccuracyMeets ANSI-B46.1, ISO, DIN, & MIL
Max. Stylus Force1500mfg/15.0mN
Cut-off:.025/0.8/2.5mm) ANSI 2RC filter
Traverse Speed:5.08mm (0.2") per second
Digital Readout:LCD; 3 digit; "Battery Low" signal
Probe Type:Piezoelectric
Power Supply:9 Volt
BatteryBattery CapacityApprox. 3000 Readings
Operating Temp.50° to 113°F (10° to 45°C)
Storage Temp.32° to 147°F (0° to 60°C)* per Din 4768. Note that the .0002" (5µm) stylus radius must be used to measure these parameters.