Name: Accelerometer (SQIHT628F01)
SKU: 1738
Availability: InStock

Description

-Model 628F01 w/ high temp. option (up to +325°F/163°C)
-Sensitivity: (±5%) 100 mV/g (10.2 mV/(m/s²))
-Frequency Range: (±5%) 144 to 180000 cpm (2.4 to 3000 Hz)
-Frequency Range: (±3dB) 48 to 480000 cpm (0.8 to 8000 Hz)
-Measurement Range: ±50 g (±490 m/s²)
-Electrical Connector: MIL-C-5015

Specifications

Model HT628F01

Product Type: Accelerometer, Vibration Sensor

Model 628F01 w/ high temp. option (up to +325°F/163°C)

View Spec Sheet (PDF)

View photo and drawing .

PERFORMANCE

ENGLISH

SI

Sensitivity(± 5 %)

100 mV/g

10.2 mV/(m/s²)

[4]

Measurement Range

± 50 g

± 490 m/s²

Frequency Range(± 5 %)

144 to 180,000 cpm

2.4 to 3000 Hz

[5]

Frequency Range(± 10 %)

102 to 300,000 cpm

1.7 to 5000 Hz

Frequency Range(± 3 dB)

48 to 480,000 cpm

0.8 to 8000 Hz

Resonant Frequency

1080 kcpm

18 kHz

[2]

Broadband Resolution(1 to 10 kHz)

1 mg

9.8 mm/s²

[2]

Non-Linearity

± 1 %

[6]

Transverse Sensitivity

≤ 5 %

ENVIRONMENTAL

Overload Limit(Shock)

1000 g pk

981 m/s² pk

[3]

Temperature Range

-65 to +325 °F

-54 to +162 °C

Temperature Range(Survivable Limit)

+350 °F

+176 °C

Temperature Response

See Graph

[2]

Enclosure Rating

IP68

ELECTRICAL

Settling Time(within 1% of bias)

≤ 3 sec

Discharge Time Constant

≥ 0.5 sec

Excitation Voltage

18 to 28 VDC

Constant Current Excitation

2 to 10 mA

[1]

Output Impedance

<500 ohm

Output Bias Voltage

8 to 12 VDC

Spectral Noise(10 Hz)

50 µg/√Hz

491 (µm/sec²)/√Hz

[2]

Spectral Noise(100 Hz)

20 µg/√Hz

196 (µm/sec²)/√Hz

[2]

Spectral Noise(1 kHz)

6 µg/√Hz

59 (µm/sec²)/√Hz

[2]

Electrical Protection

RFI/ESD

Electrical Isolation(Case)

>10⁸ ohm

PHYSICAL

Size (Hex x Height)

7/8 in x 2.06 in

22.2 mm x 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 N-m

Sensing Element

Quartz

Sensing Geometry

Shear

Housing Material

Stainless Steel

Sealing

Welded Hermetic

Electrical Connector

MIL-C-5015

Electrical Connection Position

Top

SUPPLIED ACCESSORIES:

Model 081A40 Mounting Stud (1)

Model ICS-1 NIST-traceable single-axis amplitude response calibration from 600 cpm (10 Hz) to upper 5% frequency

OPTIONAL VERSIONS

M– Metric Mount

Supplied Accessory : Model M081A61 Mounting Stud 1/4-28 to M6 X 1 (1) replaces Model 081A40

All specifications are at room temperature unless otherwise specified.

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

[8]Download Drawing 7782-A.pdf

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