PCB-260A31

Triax force sensor, reversed shear polarity, 1k lb (Fz), 500 lb (Fx,y), 15 pC/lb (z), 32 pC/lb (x, y)

Temperature Range: -100 to +350 °F (-73 to +177 °C)
Electrical Connector: 10-32 Coaxial Jack

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Sensitivites are for listed preload. Sensitivites may vary ±5% depending on preload used.
[3] Typical.
[4] Preload should be at least 10 times the X and Y operating range used.

	English:	SI:
Performance
Sensitivity (±15 %) (Z Axis)	15 pC/lb	3.37 pC/N	[2]
Sensitivity (±15 %) (X or Y Axis)	32 pC/lb	7.19 pC/N	[2]
Measurement Range (Z Axis)	1000 lb	4.45 kN
Measurement Range (X or Y Axis)	500 lb	2.22 kN
Maximum Force (Z Axis)	1320 lb	5.87 kN
Maximum Force (X or Y Axis)	660 lb	2.94 kN
Maximum Moment (Z Axis)	14 ft-lb	18.98 Nm
Maximum Moment (X or Y Axis)	13 ft-lb	17.63 Nm
Upper Frequency Limit	90000 Hz	90000 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	-100 to +350 °F	-73 to +177 °C
Electrical
Capacitance (all channels)	18 pF	18 pF	[3]
Insulation Resistance (all channels)	≥1000000000000 Ohm	≥1000000000000 Ohm
Output Polarity (in direction of markings)	Negative	Negative
Physical
Preload	≤5000 lb	≤22.25 kN	[4]
Stiffness (X or Y Axis)	4 lb/µin	0.7 kN/µm	[3]
Stiffness (Z Axis)	10 lb/µin	1.75 kN/µm	[3]
Size - Height	0.390 in	9.90 mm
Size - Length	0.950 in	24.1 mm
Size - Width	0.950 in	24.1 mm
Size - Bolt Diameter	.313 in	8 mm
Size - ID	0.319 in	8.10 mm
Size - Sensing Surface	0.680 in	17.27 mm
Weight	0.868 oz	24.59 gm
Housing Material	Stainless Steel	Stainless Steel
Sealing	Hermetic	Hermetic
Electrical Connector (Quantity, 3)	10-32 Coaxial Jack	10-32 Coaxial Jack
Electrical Connection Position	Side	Side

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
081A70	Pre-load bolt (for Models 260A01, 260A11, & 260A31)	1
082B02	Anti-friction washer for Models (M)202B, (M)212B, (M)260A01, (M)260A11 & (M)260A31	1
083A10	Pilot bushing (for Models 260A01, 260A11 & 260A31)	1