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Model: 203B

$900.00 USD
(Pricing valid in US only)

ICP® quartz force ring, 20k lb comp., 0.25 mV/lb

  • Measurement Range: 20000 lb (88.96 kN)
  • Sensitivity: (±15%) 0.25 mV/lb (56.2 mV/kN)
  • Low Frequency Response: (-5%) 0.0003 Hz
  • Upper Frequency Limit: 60000 Hz
  • Temperature Range: -65 to +250 °F (-54 to +121 °C)

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Sensitivity (±15 %)0.25 mV/lb56.2 mV/kN 
Measurement Range (Compression)20000 lb88.96 kN 
Maximum Static Force (Compression)25000 lb111.2 kN 
Broadband Resolution (1 to 10000 Hz)0.4 lb-rms1.78 N-rms[1] 
Low Frequency Response (-5 %)0.0003 Hz0.0003 Hz[3] 
Upper Frequency Limit60000 Hz60000 Hz[4] 
Non-Linearity≤1 % FS≤1 % FS[2] 
Temperature Range-65 to +250 °F-54 to +121 °C 
Temperature Coefficient of Sensitivity≤0.11 %/°F≤0.198 %/°C 
Discharge Time Constant (at room temp)≥2000 sec≥2000 sec 
Excitation Voltage20 to 30 VDC20 to 30 VDC 
Constant Current Excitation2 to 20 mA2 to 20 mA 
Output Impedance≤100 Ohm≤100 Ohm 
Output Bias Voltage8 to 14 VDC8 to 14 VDC 
Output Polarity (Compression)PositivePositive 
Preload4000 lb17.793 kN 
Stiffness23 lb/µin4 kN/µm[1] 
Size - Diameter1.10 in27.9 mm 
Size - Height0.430 in10.9 mm 
Size - Bolt Diameter.5 in12 mm 
Size - ID (Hole Diameter)0.520 in13.2 mm 
Size - OD (Sensor)1.10 in27.9 mm 
Size - Sensing Surface0.888 in22.6 mm 
Weight1.3 oz38 gm 
Housing MaterialStainless SteelStainless Steel 
Electrical Connector10-32 Coaxial Jack10-32 Coaxial Jack 
Electrical Connection PositionSideSide 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Typical.
[2] Zero-based, least-squares, straight line method.
[3] Calculated from discharge time constant.
[4] Estimated using rigid body dynamics calculations.
[5] See PCB Declaration of Conformance PS023 for details.
080A82Assembly Lubricant(1)
081A13Mounting Stud, 3/8-24 x 1.100, BeCu(1)
082B03Anti-friction washer (for Models 203B and 213B)(1)
083B03Pilot bushing (for Models 203B and 213B)(1)
Optional Versions:
(M) Metric Mount
    M081A13Mounting Stud, M10 x 1.00 x 1.100, BeCu(1)
    M083B03Pilot Bushing(1)
(N) Negative Output Polarity
(W) Water Resistant Cable
    Electrical ConnectorSealed Cable
    Electrical Connection PositionSide
Product Documents
Additional Downloads