https://www.gonsion.com Pro-Series PCAP Sensors Part Number Description 1 Diagonal Size Aspect Ratio OD X OD Y VA X VA Y Drawing PN Supporting PCT Controller Description 2 98-1100-0642-0 PCT1650 19.09" 19.09 Standard 15.832 13.255 14.895 11.933 TSD-48023 98-1100-0814-5 PX521C 15-26.5" MM B FW20 98-1100-0927-5 PCT4053 39.58 W C 39.58 Wide 36.417 21.327 34.63 19.167 TSD-50234 98-1100-0957-2 PX531Z 39-49 MM F FW80 98-1100-0919-2 PCT4053 54.76 W C 54.76 Wide 50.157 29.291 47.713 26.878 TSD-50166 98-1100-0850-9 PX531Z 55" MM F FW80 98-1100-0670-1 PCT1650 14.97" W 14.97 Wide 18.3