MODEL : 642A02  PCB PIEZOTRONICS , Đại lý PCB Piezotronics tại Việt Nam

PERFORMANCE
Measurement Range 0.0 to 2.0 in/sec pk 0.0 to 50.8 mm/s pk [3]
Output 4-20 mA 4-20 mA  
Frequency Range (±10 %) 180 to 60 kcpm 3 to 1 kHz [1] [2]
Broadband Resolution 0.01 in/sec pk 0.26 mm/s pk [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  
Settling Time (within 2% of value) <15 sec <15 sec  
Electrical Isolation (Case) >100000000 Ohm >100000000 Ohm  
PHYSICAL
Size - Hex 7/8 in 22.2 mm  
Size - Height 1.41 in 35.8 mm  
Weight 3.8 oz 108 gm  
Mounting Thread 1/4-28 UNF 1/4-28 UNF  
Mounting Torque (Stud) 3 to 4 ft-lb 4.1 to 5.4 Nm [5] [6]
Mounting Torque (hex nut) 2 to 3 ft-lb 2.7 to 4.1 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 Side Side  
Electrical Connections (Pin A) 4-20 mA Pos (+) 4-20 mA Pos (+)  
Electrical Connections (Pin B) 4-20 mA Neg (-) 4-20 mA Neg (-)