Products

FORCE SENSOR

Model 221B04

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Link ICP® quartz force sensor, 1k lb comp., 1000 lb tension, 5 mV/lb

Measurement Range: 1000 lb (4.448 kN)
Sensitivity: (±15%)5 mV/lb (1124.1 mV/kN)
Low Frequency Response: (-5%)0.001 Hz
Upper Frequency Limit: 15000 Hz
Temperature Range: -65 to +250 °F (-54 to +121 °C)
Mounting Thread: 1/4-28 Female

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Calculated from discharge time constant.
[4] Estimated using rigid body dynamics calculations.
[2] Typical.
[5] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±15 %)	5 mV/lb	1124.1 mV/kN
Measurement Range (Compression)	1000 lb	4.448 kN
Measurement Range (Tension)	1000 lb	4.448 kN
Maximum Static Force (Compression)	6000 lb	26.69 kN
Maximum Static Force (Tension)	1200 lb	5.34 kN
Broadband Resolution (1)	0.02 lb-rms	0.08896 N-rms	[2]
Low Frequency Response (-5 %)	0.001 Hz	0.001 Hz	[3]
Upper Frequency Limit	15000 Hz	15000 Hz	[4]
Non-Linearity	≤1.5 % FS	≤1.5 % FS	[1]
Environmental
Temperature Range	-65 to +250 °F	-54 to +121 °C
Temperature Coefficient of Sensitivity	≤0.03 %/°F	≤0.054 %/°C
Electrical
Discharge Time Constant (at room temp)	≥700 sec	≥700 sec
Excitation Voltage	20 to 30 VDC	20 to 30 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	≤100 Ohm	≤100 Ohm
Output Bias Voltage	8 to 14 VDC	8 to 14 VDC
Output Polarity (Compression)	Positive	Positive
Physical
Stiffness	2 lb/µin	0.35 kN/µm	[2]
Size - Diameter	0.65 in	16.51 mm
Size - Height	1.25 in	31.75 mm
Weight	1.1 oz	31 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
Mounting Thread	1/4-28 Female	1/4-28 Female