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Model: 653A01

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Loop powered 4-20 mA displacement transmitter, 40 mils peak to peak range, 90 CPM to 18,000 CPM frequency range, case isolated, stainless steel housing, 2-pin MIL connector, 1/4-28 stud supplied

  • Measurement Range: 2 to 40 mil pk - pk (0.05 to 1.02 mm pk - pk)
  • Output: 4-20 mA
  • Frequency Range: (±3dB) 90 to 18000 cpm (1.5 to 300 Hz)
  • Sensing Element: Ceramic
  • Weight: 5.36 oz (152 gm)

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Measurement Range2 to 40 mil pk - pk0.05 to 1.02 mm pk - pk[2] 
Output4-20 mA4-20 mA 
Frequency Range (±3 dB)90 to 18000 cpm1.5 to 300 Hz[1] 
Non-Linearity±2 %±2 % 
Temperature Range-65 to +250 °F-54 to +121 °C 
Overload Limit2500 g pk2500 g pk 
Excitation Voltage12 to 30 VDC12 to 30 VDC 
Load Resistance50(Vs-12) Ohm50(Vs-12) Ohm 
Settling Time60 sec60 sec[3] 
Electrical Isolation (Case)>100000000 Ohm>100000000 Ohm 
Size - Hex1.25 in31.75 mm 
Size - Height2.6 in66 mm 
Weight5.36 oz152 gm[3] 
Mounting Thread1/4-28 UNF1/4-28 UNF 
Mounting Torque3 to 5 ft-lb4 to 7 Nm 
Sensing ElementCeramicCeramic 
Sensing GeometryFlexuralFlexural 
Housing MaterialStainless SteelStainless Steel 
SealingWelded HermeticWelded Hermetic 
Electrical Connector2-Pin MIL-C-50152-Pin MIL-C-5015 
Electrical Connection PositionTopTop 
Electrical Connections (Pin A)4-20 mA Pos (+)4-20 mA Pos (+) 
Electrical Connections (Pin B)4-20 mA Neg (-)4-20 mA Neg (-) 

All specifications are at room temperature unless otherwise specified.

Product Notes
[1] 1Hz = 60 cpm (cycles per minute).
[2] Conversion Factor 1 mil = 0.0254 mm
[3] Typical.
081A41Mounting stud 1/4-28 socket head set screw brass tip stainless steel 5/8" long(1)
Optional Versions:
(M) Metric Mount
    M081A61Mounting Stud(1)
Product Documents
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