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modal punch kit includes modal punch, model 084a80 extender, model 070a41 elect. conn. & (3) tips

Modal Punch

Model 088A

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  • CE
  • IP

Modal punch kit includes modal punch, Model 084A80 extender, Model 070A41 elect. conn. & (3) tips

  • Sensitivity: (±15%)10 mV/lbf (2.25 mV/N)
  • Measurement Range: ±500 lbf pk (±2224 N pk)
  • Hammer Mass: 3.5 oz (100 gm)

Specification Notes

[1] Typical.
[2] Varies depending on test structure. These values are from hitting a stiff steel mass. Hammer did not have extender mass attached.
[1] Typical.
[3] See PCB Declaration of Conformance PS068 for details.

English: SI:
Performance
Sensitivity (±15 %) 10 mV/lbf 2.25 mV/N
Measurement Range ±500 lbf pk ±2224 N pk
Frequency Range (-10 dB) (Hard Tip) 8000 Hz 8000 Hz [1] [2]
Frequency Range (-10 dB) (Medium Tip) 2500 Hz 2500 Hz [1] [2]
Resonant Frequency ≥10 kHz ≥10 kHz
Non-Linearity 1 % 1 %
Electrical
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 [1]
Output Bias Voltage 8 to 14 VDC 8 to 14 VDC
Discharge Time Constant ≥2000 sec ≥2000 sec [1]
Physical
Sensing Element Quartz Quartz
Sealing Epoxy Epoxy
Hammer Mass 3.5 oz 100 gm [1]
Head Diameter 0.625 in 15.9 mm
Tip Diameter 0.25 in 6.4 mm
Size - Height 6.6 in 167.6 mm
Extender Mass Weight 2.8 oz 80 gm [1]
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack

* All specifications are at room temperature unless otherwise specified.

Accessories
Supplied
070A41 Modal punch connector adapter, 10-32 connector 1
084A20 Special steel tip, 2" x 1/8" diameter (for Modal punch only) 1
084A80 Modal punch extender, 6" 1
084B03 Hard, stainless steel, 10-32 thread tip, 3.0 gm (for Models 086C01, 086C02, 086C03, 086C04, 086D05) 1
084B04 Medium, white, 10-32 thread tip, 2.5 gm (for Models 086C01, 086C02, 086C03, 086C04, 086D05) 1
085A10 Protective cap (for medium hammer tip) 1
085A25 Foam grip, 1.125"OD x 0.625"ID x 5.25" LG 1
HCS-2 Calibration of Series 086B to 086D instrumented hammers only 1