PCB-M261B02

Triax force link, ICP®, 1000 lb (Fx,y,z), 2.5 mV/lb (z), 5.0 mV/lb (x,y), ground isolated

WPL 88 - Improved Stiffness Specifications for Piezoelectric Force Links

Temperature Range: -65 to +250 °F (-54 to +121 °C)
Electrical Connector: 4-Pin

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] See PCB White Paper WPL_88_1121 for details.
[4] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±20 %) (Z Axis)	2.5 mV/lb	0.56 mV/N
Sensitivity (±20 %) (X or Y Axis)	5 mV/lb	1.12 mV/N
Measurement Range (Z Axis)	1000 lb	4.45 kN
Measurement Range (X or Y Axis)	1000 lb	4.45 kN
Maximum Force (Z Axis)	1320 lb	5.87 kN
Maximum Force (X or Y Axis)	1,100 lb	4.89 kN
Maximum Moment (Z Axis)	40 ft-lb	54.2 Nm
Maximum Moment (X or Y Axis)	70 ft-lb	94.9 Nm
Broadband Resolution (X or Y axis)	0.006 lb-rms	0.027 N-rms	[2]
Broadband Resolution (X or Y axis)	0.006 lb-rms	0.027 N-rms	[2]
Low Frequency Response (-5 %) (Z-Axis)	0.01 Hz	0.01 Hz
Low Frequency Response (-5 %) (X or Y axis)	0.001 Hz	0.001 Hz
Non-Linearity	≤1 % FS	≤1 % FS	[1]
Cross Talk (between X and Y Axis)	±3 %	±3 %
Cross Talk (between (X or Y axis) and Z Axis)	±5 %	±5 %
Environmental
Temperature Range	-65 to +250 °F	-54 to +121 °C
Electrical
Full Scale Output (Z Direction)	±2.5 VDC	±2.5 VDC
Full Scale Output (X and Y Direction)	±5 VDC	±5 VDC
Discharge Time Constant (Z axis)	≥50 sec	≥50 sec
Discharge Time Constant (X or Y axis)	≥500 sec	≥500 sec
Excitation Voltage (all channels)	20 to 30 VDC	20 to 30 VDC
Constant Current Excitation (all channels)	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
Spectral Noise (1 )	.001 lb/√Hz	.0044 N√Hz
Spectral Noise (10 )	.0003 lb/√Hz	.00143 N√Hz
Spectral Noise (100 )	.00008 lb/√Hz	.000366 N√Hz
Spectral Noise (1000 )	.00002 lb/√Hz	.000082 N√Hz
Spectral Noise (1 )	.002 lb/√Hz	.0104 N√Hz
Spectral Noise (10 )	.0006 lb/√Hz	.00256 N√Hz
Spectral Noise (100 )	.0002	.00074
Spectral Noise (1000 )	.00005 lb/√Hz	.000227 N√Hz
Output Polarity	Positive	Positive
Electrical Isolation	≥100000000 Ohm	≥100000000 Ohm
Physical
Stiffness (X or Y Axis)	2.9 lb/µin	510 N/µm	[2]
Stiffness (Z Axis)	7.2 lb/µin	1260 N/µm	[2]
Stiffness (RX or RY Axis)	2.8 E6 lbf*in/radian	3.2E5 N*m/radian	[2] [3]
Stiffness (RZ Axis)	9.4 E5 lbf*in/radian	1.1E5 N*m/radian	[2] [3]
Coupled Stiffness (X or Y Axis)	2.5 lbf*in/µin	11 N*m/µm	[2] [3]
Weight	34.40 oz	975 gm
Housing Material	Stainless Steel	Stainless Steel
Sealing	Hermetic	Hermetic
Electrical Connector	4-Pin	4-Pin
Electrical Connection Position	Side	Side