Wheel Profile Recorders

‘PIE’ make Wheel Profile Gauge Model WPG-1 for intermediate worn wheel profile for coaching stock as per RDSO Sketch No. 92082 made of hardened Stainless Steel. The set consisting of followings: –

1. 22 mm thick flange.
2. 25 mm thick flange.
3. 26 mm thick flange.
4. 27 mm thick flange.
5. 28 mm thick flange.

‘PIE’ Laser Wheel Profilometer Model LPM-5 (Advanced Version) designed specifically to work as per Indian Railway Standards. The profilometer measures wheel profile very quickly by laser scanning without any contact with the wheel tread. The accompanying Android app displays the profile, wheel wear parameters and logs data.

Any exceedances from standard limits are highlighted and can be reported to user by SMS service. The application supports both Hindi and English.

The supply configuration includes handheld laser scanning hardware, ruggedized handheld Android tablet, and calibration checking template and a padded PVC carrying box for all of these.

Main Specifications of LPM-5: –

Measured & Displayed Parameter	Flange Wear, Root Wear, Tread Wear, Flange Height, Flange Thickness, Flange Slope, qR, and Hollow tyre.
Indian Railway Profiles Supported	RDSO 2561, RDSO 91146, RDSO 92082  (28,27,26 & 25)
Least Count	0.1 mm/0.01 mm
Accuracy [all parameters]	± 0.1 mm (0.2mmqR)
Display	On provided ruggedized android device.
Android Device Screen Size	7” or more.
Android Device Rating	Military grade rugged tablet.
Operating Temp	-20º to +50° Centigrade
Interface	USB / Bluetooth
Operating System	Android 8 or higher.
Battery & Charger	In-built rechargeable battery provided in all hardware along with chargers.
SMS Generating Facility	Yes, available
Languages Supported	English/Hindi
Calibration Checking Template	Yes Provided