Brand	ERAY
Model Name/Number	ERAY-VM -150KN
Depth Range	7- 120KN
Dynamic Force Range	0~200 KN(Extendable)
Body Material	Cast Iron
structural parameters	Pavements structural Parameters- Flexible and Rigid as per IRC-115, 117 :2014 requirements.
Deflection Accuracy	2 %
Loading Plate	Diameter 300mm / 450mm, split into fourth
Shipping Weight	1180 Kg
Country of Origin	Made in India

ERAY-FWD20MT Fully-Automatic Trailer Mounted FWD And Van Mounted Falling weight deflectometer.

 

A Falling Weight Deflectometer (FWD) is used to measure the vertical deflection response of a surface to an impulse load. Precision load measurement and deflection sensors record the pavement sur face characteristic, which is used to calculate pavement proper ties such as Bearing Capacity & Layer Thickness & E Moduli & Expected Sur face Life.  

Additional Information:

• Packaging Details: FWD system, DMI with cable Camera, LAPTOP, Software.

Brand	ERAY
Drop Weight System	450KG
Raising Weight Method	Hydraulic
STANDARD	IRC-115:2014

The Vehicle Mounted Falling Weight Deflectometer (VMFWD) is used to measure the vertical deflection
response of a surface to an impulse load. Precision load measurement and deflection sensors record the
pavement sur face characteristic, which is used to calculate pavement proper ties such as Bearing Capacity &
Layer Thickness & E Moduli & Expected Surface Life.
VMFWD can also be used in determining the actual material used and in what combination to build the
pavement sur face. It also identifies voids underneath the surface or how two surfaces, typically concrete slabs,
are in contact with each other.