We are interested in understanding what types of devices are used in the shop floor production environment that are C1D1 certified devices. These would be used for material handling (movements, shipping and receiving of materials). We need the capability of reading 1D and 2D bar-codes. We are currently using Motorola model 9090 and 9200 scanning devices in conjunction SAP Console as an interface to SAP. We are interested in what types of devices are being used for scanning and SAP usage by similar chemical companies with Class 1 Division 1 intrinsically safe requirements.