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charge quartz force ring, 10k lb comp., 18 pc/lb, charge output

FORCE SENSOR

Model 212B

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Charge quartz force ring, 10k lb comp., 18 pC/lb, charge output

  • Sensitivity: (±15%)18 pC/lb (4047 pC/kN)
  • Upper Frequency Limit: 60000 Hz
  • Temperature Range: -100 to +400 °F (-73 to +204 °C)
  • Weight: 0.67 oz (19 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Estimated using rigid body dynamics calculations.
[3] Low frequency response and system noise dependent on choice of external signal conditioning electronics.
[4] Typical.

English: SI:
Performance
Sensitivity (±15 %) 18 pC/lb 4047 pC/kN
Measurement Range (Compression) 10000 lb 44.48 kN
Maximum Static Force (Compression) 15000 lb 66.72 kN
Upper Frequency Limit 60000 Hz 60000 Hz [2] [3]
Non-Linearity ≤1 % FS ≤1 % FS [1]
Environmental
Temperature Range -100 to +400 °F -73 to +204 °C
Temperature Coefficient of Sensitivity ≤0.01 %/°F ≤0.018 %/°C
Electrical
Capacitance 19 pF 19 pF [4]
Insulation Resistance ≥1E12 ≥1E12
Output Polarity (Compression) Negative Negative
Physical
Preload 2000 lb 8.896 kN
Stiffness 16 lb/µin 2.8 kN/µm [4]
Size - Diameter 0.870 in 22.1 mm
Size - Height 0.390 in 9.91 mm
Size - Bolt Diameter 3/8 in 10 mm
Size - ID (Hole Diameter) 0.413 in 10.49 mm
Size - OD (Sensor) 0.870 in 22.1 mm
Size - Sensing Surface 0.665 in 16.89 mm
Weight 0.67 oz 19 gm
Housing Material Stainless Steel Stainless Steel
Sealing Hermetic Hermetic
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack
Electrical Connection Position Side Side

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
080A82 Assembly lubricant (for Series 201-207 force rings) 1
081A12 Mounting stud, 5/16-24 x 0.910", BeCu for Models 202B & 212B 1
082B02 Anti-friction washer for Models (M)202B, (M)212B, 260A01, 260A11, 260A31, 260B01, 260B11 & 260B31 1
083B02 Pilot bushing for Models 202B & 212B 1

Optional Versions

(M) Metric Mount
Accessories:
Supplied 082B02 Anti-Friction Washer 1
Supplied 082B02 Anti-Friction Washer 1
Supplied 080A82 Accessory for Force - Torque Division Product 1
Supplied 080A82 Accessory for Force - Torque Division Product 1
Supplied M081A12 Mounting Stud, M8 x 1.00, BeCu 1
Supplied M081A12 Mounting Stud, M8 x 1.00, BeCu 1
Supplied M083B02 Pilot Bushing 1
Supplied M083B02 Pilot Bushing 1

(P) Positive Output Polarity

English SI
Output Polarity Positive

(W) Water Resistant Cable

English SI
Electrical Connector Molded Integral Cable Molded Integral Cable
Electrical Connection Position Side

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