Name: Accelerometer (SQI604B31)
SKU: 282
Availability: InStock

Description

Triaxial ring-style, industrial, ceramic shear ICP® accel, 100 mV/g, 0.5 to 5kHz, side exit, 4-pin conn.
Sensitivity: (±20%) 100 mV/g (10.2 mV/(m/s²))
Measurement Range: ±50 g (±490 m/s²)
Mounting: Through Hole
Electrical Connector: 4-Pin MIL-C-26482
Electrical Connection Pos: Side

Specifications

Model 604B31

Product Type: Accelerometer, Vibration Sensor

Triaxial ring-style, industrial, ceramic shear ICP® accel, 100 mV/g, 0.5 to 5k Hz, side exit, 4-pin conn.

View Spec Sheet (PDF)

View photo and drawing .

PERFORMANCE

ENGLISH

SI

Sensitivity(± 20 %)

100 mV/g

10.2 mV/(m/s²)

[2]

Measurement Range

± 50 g

± 490 m/s²

Frequency Range(± 3 dB)

30 to 300,000 cpm

0.5 to 5000 Hz

[3]

Resonant Frequency

600 kcpm

10 kHz

[1]

Broadband Resolution(1 to 10,000
Hz)

350 µg

3434
µm/sec²

[1]

Non-Linearity

± 1 %

[4]

Transverse Sensitivity

≤ 5 %

ENVIRONMENTAL

Overload Limit(Shock)

5000 g pk

49,050 m/s² pk

Temperature Range

-65 to +250 °F

-54 to +121 °C

Temperature Response

See Graph

[1]

Enclosure Rating

IP68

ELECTRICAL

Settling Time(within 1% of
bias)

≤ 2.0 sec

Discharge Time Constant

≥ 0.3 sec

Excitation Voltage

18 to 28 VDC

Constant Current
Excitation

2 to 20 mA

Output Impedance

<150 ohm

Output Bias Voltage

8 to 12 VDC

Spectral Noise(10 Hz)

8 µg/√Hz

78.5
(µm/sec²)/√Hz

[1]

Spectral Noise(100 Hz)

5 µg/√Hz

49.1
(µm/sec²)/√Hz

[1]

Spectral Noise(1 kHz)

4 µg/√Hz

39.2
(µm/sec²)/√Hz

[1]

Electrical
Isolation(Case)

>10⁸ ohm

>10⁸
ohm

PHYSICAL

Size (Diameter x Height)

1.38 in x 1.00 in

35.1 mm x 25.4
mm

Weight

4.4 oz

124 gm

Mounting

Through Hole

Mounting Thread

1/4-28 Male

Not Applicable

[5]

Mounting Torque

2 to 5 ft-lb

2.7 to 6.8 N-m

Sensing Element

Ceramic

Sensing Geometry

Shear

Housing Material

Stainless Steel

Stainless
Steel

Sealing

Welded Hermetic

Welded
Hermetic

Electrical Connector

4-Pin MIL-C-26482

4-Pin
MIL-C-26482

Electrical Connection
Position

Side

Electrical Connections(Pin
A)

X axis

Electrical Connections(Pin
B)

Y axis

Electrical Connections(Pin
C)

Z axis

Electrical Connections(Pin
D)

Ground

SUPPLIED ACCESSORIES:

Model 081A68 Captive mounting
bolt 1/4-28 x .90″ (1)

OPTIONAL
VERSIONS

CS– Canadian
Standards Association Approved Intrinsically
Safe

[7]

M– Metric
Mount

Supplied
Accessory : Model M081A68 Captive mounting bolt M6 x 1
(1)

All specifications are at room temperature unless otherwise specified.

NOTES:
[1]	Typical.
[2]	Conversion Factor 1g = 9.81 m/s².
[3]	The high frequency tolerance is accurate within ±10% of the specified frequency.
[4]	Zero-based, least-squares, straight line method.
[5]	1/4-28 has no equivalent in S.I. units.
[6]	See PCB Declaration of Conformance PS023 for details.
[7]	Division 1; Class I; Group C & D; Temperature Code T4

Download Drawing 19513-NR.pdf

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