SEAL 3678073 - Caterpillar

Improved Laser Receiver Released for AccuGrade®
Illustration 1 g01332308
(1) 226-2334 Laser Receiver Gp (LR400) (2) 253-8329 Laser Receiver Gp (LR410)The new 253-8329 Laser Receiver Gp (LR410) for the AccuGrade Laser System is now available for use.The 253-8329 Laser Receiver Gp (LR410) has a rugged die cast aluminum Housing and clamping mechanism. This eliminates the need for the mounting block on the mast for clamping. The electrical connector for the 253-8329 Laser Receiver Gp (LR410) is located on the bottom of the unit and requires a 276-0764 Coiled Cable for connection to the electric mast. The 253-8329 Laser Receiver Gp (LR410) indicates on grade status by flashing the green LED's on the AccuGrade display at a 1 Hertz rate.When the 226-2333 Mast Assembly (ELECTRIC) is used with the 253-8329 Laser Receiver Group (LR410), update the software in the 226-2333 Mast Assembly (ELECTRIC) to the 297-0153 Software Group V1.86 or higher. The new flash software allows for the use of a 226-2334 Laser Receiver Group (LR400) and of a 253-8329 Laser Receiver Group (LR410) on the same machine.If a mixed set of laser receivers are used then the 226-2334 Laser Receiver Group (LR400) must be updated to the 297-0154 Software Group V1.83 or higher. The new flash software enables the LR400 to utilize the new light pattern which is used by the LR410.Additional Features:
Height: 292 mm (11.5 inch)
Width: 168 mm (6.62 inch)
Depth: 213 mm (8.38 inch) including clamp Mounting
Weight: 2.8 kg (6.3 lb)
231 mm (9.1 inch) detection window
100% sealed and weatherproof enclosure
Non-rotation clamp
Clamp: Fits round masts 38.1 mm (1.5 inch) to 49 mm (1.93 inch) OD or square masts 38.1 mm (1.5 inch) to 44.4 mm (1.75 inch) OD.