TVN Tension load cell 01/2006 Applications Mechanical assembly The TVN load cell is installed using two ball joints with lock nuts*. Suspended hoppers for Non-Trade use only. General The TVN load cell is composed of a nickel-plated steel body and is fully sealed by welded dishes. The TVN load cell is leak tight (according to IP 67) and compact. It is available in 7 capacities, namely : 50, 100, 200, 500, 1 000, 2 000 and 5 000 kg. Description The principle used by the TVN load cell is measurement of the deformation of a beam to which a shear force is applied. It uses strain gauges installed as a Wheatstone bridge to convert the force into an electrical signal. Wiring Connection box V Power supply + The load cell outputs a low amplitude analogue electrical signal. Therefore, some particular precautions need to be taken for the electrical connection. & Systematically connect the shielding of the load cell in the connection box or onto the indicator. & Keep the load cell cable away from elements that could cause serious electromagnetic disturbances. Avoid routing the power cable and measurement cable adjacent to each other. & Keep the measurement part away from any heat source, or protect it. Electrical assembly Shielding Shielding

Technical data Dimensions 50 kg models Weight (approximately without accessories) Mechanical characteristics Optional assembly accessories Set of 2 ball joints for assembly in tension. Electrical characteristics Your weighing specialist Illustrations are not contractual. Precia-Molen reserves the right to modify at any time, without prior notice, the information contained in this leaflet. Offices and Factory P.O. Box 106 - F 07000 Privas - France Tel. 33 (0) 475 664 600 Fax 33 (0) 475 658 330 E-MAIL [email protected] R