MODEL : 645B00  PCB PIEZOTRONICS , Đại lý PCB Piezotronics tại Việt Nam

PERFORMANCE
Measurement Range 0.0 to 5 g rms 0.0 to 49 m/s² rms [1]
Output 4-20 mA 4-20 mA  
Frequency Range (±10 %) 180 to 60 kcpm 3 to 1 kHz [2] [3]
Broadband Resolution 0.025 g rms 0.24 m/s² rms [4]
Non-Linearity ±1 % ±1 %  
ENVIRONMENTAL
Temperature Range -40 to 185 °F -40 to 85 °C  
Enclosure Rating IP68 IP68  
ELECTRICAL
Excitation Voltage 12 to 30 VDC 12 to 30 VDC  
Load Resistance 50(Vs-12) Ohm 50(Vs-12) Ohm  
Settling Time (within 2% of value) <15 sec <15 sec  
Electrical Isolation (Case) >100000000 Ohm >100000000 Ohm  
PHYSICAL
Size - Hex 1.0 in 25.4 mm  
Size - Height 2.6 in 66 mm  
Weight 4.7 oz 131 gm  
Mounting Thread 1/4-28 UNF No Metric Equivalent  
Mounting Torque 3 to 5 ft-lb 4 to 7 Nm  
Sensing Element Ceramic Ceramic  
Sensing Geometry Shear Shear  
Housing Material Stainless Steel Stainless Steel  
Sealing Welded Hermetic Welded Hermetic  
Electrical Connector 2-Pin MIL-C-5015 2-Pin MIL-C-5015  
Electrical Connection Position Top Top  
Electrical Connections (Pin A) 4-20 mA Pos (+) 4-20 mA Pos (+)  
Electrical Connections (Pin B) 4-20 mA Neg (-) 4-20 mA Neg (-)