Please read this entire manual before unpacking, setting up or operating this equipment. Payattention to all danger and caution statements. Failure to do so could result in serious injury to theoperator or damage to the equipment.Make sure that the protection provided by this equipment is not impaired. Do not use or install thisequipment in any manner other than that specified in this manual.Use of hazard informationD A N G E RIndicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.W A R N I N GIndicates a potentially or imminently hazardous situation which, if not avoided, could result in death or seriousinjury.C A U T I O NIndicates a potentially hazardous situation that may result in minor or moderate injury.N O T I C EIndicates a situation which, if not avoided, may cause damage to the instrument. Information that requires specialemphasis.Precautionary labelsRead all labels and tags attached to the product. Personal injury or damage to the product couldoccur if not observed. A symbol on the instrument is referenced in the manual with a precautionarystatement.This symbol, when noted on a product, indicates a potential hazard which could cause seriouspersonal injury and/or death. The user should reference this instruction manual for operation and/orsafety information.This symbol, when noted on a product enclosure or barrier, indicates that a risk of electrical shockand/or electrocution exists and indicates that only individuals qualified to work with hazardousvoltages should open the enclosure or remove the barrier.This symbol, when noted on the product, indicates the presence of devices sensitive to electrostaticdischarge and indicates that care must be taken to prevent damage to them.This symbol, when noted on a product, indicates the instrument is connected to alternate current.Electrical equipment marked with this symbol may not be disposed of in European domestic orpublic disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at nocharge to the user.Products marked with this symbol indicates that the product contains toxic or hazardous substancesor elements. The number inside the symbol indicates the environmental protection use period inyears.Product overviewThese sensors are designed to work with a controller for data collection and operation. Multiplecontrollers can be used.4 English