PT100SSB Stainless Steel Summing Boxes GENERAL FEATURES • Now IP67 protected from water ingress with an improved rubber seal. Stainless steel construction External fixing means no penetrations for mounting Solid earthing terminal Liquid tight glands for cables 3.5 to 6.5mm and 4.5 to 8mm. Individual load cell adjustments. Built in surge arrestors on the PT100SSB-8N • Hoppers, silos and tanks • Platform scales • Process weighing applications ...Azure Signature Series! The PT100SSB summing boxes are high quality summing boxes with individual load cell adjustment for the weighing industry with a durable stainless steel housing. The water-tightness has been upgraded to IP67 from the PT100SBS and is fitted with liquid tight strain relief cable fittings. The PT100SSB accepts a wide range of cable diameters. Enclosed in a tough stainless steel housing, easily accessible yet securely closed and positively sealed by way of it's rubber seal and screw on cover and external fixing holes. This new generation is also more compact to reduce space requirements. Designed and produced for the installer, with jumpers for summing without attenuation and simple to reach and positive control trim pots for load measurement correction. The 8 way also contains surge arrestors appropriate for weighbridge and large tank and silo installations. Model Selection Model PT100SSB-4T PT100SSB-4N PT100SSB-4P Inputs/Cable Adjustment Physical/Environmental PT100SSB-8N Inputs/Cable Adjustment Physical/Environmental Details Order SKU: EP100SSB004671 Size 220mm x 77mm x 36mm Order SKU: EP100SSB004672 Size 208mm x 134mm x 35mm Order SKU: EP100SSB004673 Size 220mm x 80mm x 42mm Inputs with cable diameter 3.5 to 6.5mm for 4 load cells or strain gauge transducers with 350 - 1200Ω bridges using 4 wire connection for 4 or 6 wire transducers. Connection to the indicator with 6 wire configuration with cable diameter 4.5 to 8mm. Trim potentiometers with 20Ω adjustment in excitation +ve of each load cell and jumper for summing unmodified signals. IP67, stainless steel construction with Weights & Measures sealing holes. -15 to +60°C, 90% RH max., non condensing. Order SKU: EP100SSB008651 Inputs with cable diameter 4.5 to 8mm for 8 load cells or strain gauge transducers with 350 - 1200Ω bridges using 4 wire connection for 4 or 6 wire transducers. Connection to the indicator with 6 wire configuration with cable diameter 4.5 to 8mm. Protected with surge arresters. Trim potentiometers with 20Ω adjustment in excitation +ve of each load cell and jumper for summing unmodified signals. 253mm x 172mm x 46mm, IP67, stainless steel construction with W&M sealing holes. -15 to +60°C, 90% RH max., non condensing. PT Limited 2/7 Marken Place, Glenfield, Auckland 0627, New Zealand PO Box 102041 NSMC, Auckland 0745. Ph.+64 9 444 4312 ww

LOAD CELL JUNCTION BOX CORNERING INSTRUCTIONS Cornering refers to adjusting each load cell to match sensitivity and show the correct weight with off centre loading on the scale. The PCB with connections and adjustments is housed in a sealed stainless steel box which should be securely mounted. There is an earth terminal on the casing that should be connected if the structure does not provide adequate earthing. For best surge protection in the PT100SSB-8 connect this terminal to earthing rods suitable for lightning protection. The load cell cables are connected to individual 5 way terminal blocks...

DIMENSIONS Dimensions below in mm. PT Limited 2/7 Marken Place, Glenfield, Auckland 0627, New Zealand PO Box 102041 NSMC, Auckland 0745. Ph.+64 9 444 4312 www.ptglobal.com Rev.2008.1