high temperature, industrial, quartz shear icp® accel., 100 mv/g, 0.8 to 8k hz, top exit, 2-pin conn., frequency sweep iso 17025 accredited calibration

High Temperature Industrial ICP® Accelerometer

Model HT628F01

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(Pricing valid only in the U.S.)

Units in Stock	Lead Times
2	Lead Time for 1-10 is 14 Dys. Lead Time for 11-20 is 3 Wks.

High temperature, industrial, quartz shear ICP® accel., 100 mV/g, 0.8 to 8k Hz, top exit, 2-pin conn., frequency sweep ISO 17025 accredited calibration

Sensitivity: (±5%)100 mV/g (10.2 mV/(m/s²))
Frequency Range: (±3dB)48 to 480000 cpm (0.8 to 8000 Hz)
Sensing Element: Quartz
Measurement Range: ±50 g (±490 m/s²)
Weight: 3.2 oz (91 gm)

Specification Notes

[1] Conversion Factor 1g = 9.81 m/s².
[2] Zero-based, least-squares, straight line method.
[3] The high frequency tolerance is accurate within ±10% of the specified frequency.
[4] Typical.
[5] Not recommended for use with magnetic mounting base.
[4] Typical.
[6] Constant current should be reduced to <=6 mA when operating sensor above 250°F.
[7] 1/4-28 has no equivalent in S.I. units.
[8] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±5 %)	100 mV/g	10.2 mV/(m/s²)	[1]
Measurement Range	±50 g	±490 m/s²
Frequency Range (±5 %)	144 to 180000 cpm	2.4 to 3000 Hz	[3]
Frequency Range (±10 %)	102 to 300000 cpm	1.7 to 5000 Hz
Frequency Range (±3 dB)	48 to 480000 cpm	0.8 to 8000 Hz
Resonant Frequency	1080 kcpm	18 kHz	[4]
Broadband Resolution (1)	1 mg	9.8 mm/s²	[4]
Non-Linearity	±1 %	±1 %	[2]
Transverse Sensitivity	≤5 %	≤5 %
Environmental
Overload Limit (Shock)	1000 g pk	981 m/s² pk	[5]
Temperature Range	-65 to +325 °F	-54 to +162 °C
Temperature Range (Survivable Limit)	+350 °F	+176 °C
Temperature Response	See Graph %/°F	See Graph %/°F	[4]
Enclosure Rating	IP68	IP68
Electrical
Settling Time (within 1% of bias)	≤3 sec	≤3 sec
Discharge Time Constant	≥0.2 sec	≥0.2 sec
Excitation Voltage	18 to 28 VDC	18 to 28 VDC
Constant Current Excitation	2 to 10 mA	2 to 10 mA	[6]
Output Impedance	<500 Ohm	<500 Ohm
Output Bias Voltage	8 to 12 VDC	8 to 12 VDC
Spectral Noise (10 Hz)	50 µg/√Hz	491 (µm/sec²)/√Hz	[4]
Spectral Noise (100 Hz)	20 µg/√Hz	196 (µm/sec²)/√Hz	[4]
Spectral Noise (1 kHz)	6 µg/√Hz	59 (µm/sec²)/√Hz	[4]
Electrical Protection	RFI/ESD	RFI/ESD
Electrical Isolation (Case)	>100000000 Ohm	>100000000 Ohm
Physical
Size - Hex	7/8 in	22.2 mm
Size - Height	2.06 in	52.3 mm
Weight	3.2 oz	91 gm
Mounting Thread	1/4-28 UNF	No Metric Equivalent	[7]
Mounting Torque	2 to 5 ft-lb	2.7 to 6.8 Nm
Sensing Element	Quartz	Quartz
Sensing Geometry	Shear	Shear
Housing Material	Stainless Steel	Stainless Steel
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	2-Pin MIL-C-5015	2-Pin MIL-C-5015
Electrical Connection Position	Top	Top

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
ICS-1	Calibration of industrial accel. with full frequency response plot and NIST-traceable certificate	1
081A40	Mounting stud, 1/4-28 x 0.438" long stainless steel screw with hex socket and brass tip	1