Seismic Sensing Parts

Part name: Big pedestal Part

material: GB/T 3190-2008 AL6061-T6 Part

dimensions:91mm*68mm*62mm

Special tolerance:±0.02mm G

eneral tolerance:±0.10mm

Part name: Magnetic steel pole shoe seat

Part material: AISI 1018

Part dimensions:43mm*38.5mm*20.7mm

Special tolerance:±0.012mm

General tolerance:±0.05mm

Part name: Copper pendulum block

Part material: CB-T 5231-2012 H62

Part dimensions:71mm*48mm*15.6mm

Special tolerance:±0.012mm

General tolerance:±0.05mm

Part name: Zero adjustment base seat

Part material: CB-T 5231-2012 H62

Part dimensions:54.8mm*27mm*15.2mm

Special tolerance:±0.02mm

General tolerance:±0.10mm