Low-cost Industrial ICP® Accelerometer

Model 602D11

Low profile, industrial, ceramic shear ICP® accel., 100 mV/g, 0.4 to 8000 Hz, side exit, 10-ft integral cable, single point ISO 17025 accredited calibration

Sensitivity: (±10%)100 mV/g (10.2 mV/(m/s²))
Frequency Range: (±3dB)30 to 480000 cpm (0.5 to 8000 Hz)
Sensing Element: Ceramic
Measurement Range: ±50 g (±490 m/s²)
Weight: 2.61 oz (74.0 gm)

Additional configurations:

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] Twisted shielded pair.
[6] 1/4-28 has no equivalent in S.I. units.
[7] See PCB Declaration of Conformance PS023 for details.

	English:	SI:
Performance
Sensitivity (±10 %)	100 mV/g	10.2 mV/(m/s²)	[1]
Measurement Range	±50 g	±490 m/s²
Frequency Range (±3 dB)	30 to 480000 cpm	0.5 to 8000 Hz	[3]
Resonant Frequency	1500 kcpm	25 kHz	[4]
Broadband Resolution (1)	350 µg	3434 µm/sec²	[4]
Non-Linearity	±1 %	±1 %	[2]
Transverse Sensitivity	≤7 %	≤7 %
Environmental
Overload Limit (Shock)	5000 g pk	49050 m/s² pk
Temperature Range	-65 to +250 °F	-54 to +121 °C
Temperature Response	See Graph %/°F	See Graph %/°F
Enclosure Rating	IP68	IP68
Electrical
Settling Time (within 1% of bias)	≤2.0 sec	≤2.0 sec
Discharge Time Constant	≥0.3 sec	≥0.3 sec
Excitation Voltage	18 to 28 VDC	18 to 28 VDC
Constant Current Excitation	2 to 20 mA	2 to 20 mA
Output Impedance	<150 Ohm	<150 Ohm
Output Bias Voltage	8 to 12 VDC	8 to 12 VDC
Spectral Noise (10 Hz)	8.0 µg/√Hz	78.5 (µm/sec²)/√Hz	[4]
Spectral Noise (100 Hz)	5 µg/√Hz	49.1 (µm/sec²)/√Hz	[4]
Spectral Noise (1 kHz)	4 µg/√Hz	39.2 (µm/sec²)/√Hz	[4]
Electrical Isolation (Case)	>100000000 Ohm	>100000000 Ohm
Physical
Size - Length	3.70 in	94 mm
Size - Width	0.74 in	18.8 mm
Size - Height	0.845 in	21.5 mm
Weight (without cable)	2.61 oz	74.0 gm
Mounting Thread	1/4-28 Male	No Metric Equivalent	[6]
Mounting Torque	2 to 5 ft-lb	2.7 to 6.8 Nm
Sensing Element	Ceramic	Ceramic
Sensing Geometry	Shear	Shear
Housing Material	Stainless Steel	Stainless Steel
Sealing	Welded Hermetic	Welded Hermetic
Electrical Connector	Molded Integral Cable	Molded Integral Cable
Electrical Connection Position	Side	Side
Cable Length	10 ft	3.0 m
Cable Type	Polyurethane	Polyurethane	[5]

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
081B97	CAPTIVE MOUNTING BOLT 316SS- 7/16 HEX, 1/4-28 UNF, 1 INCH LENGTH	1
ICS-2	Calibration of industrial accel., single-point, 100 Hz reference sensitivity	1

Optional Versions

(EX) Hazardous Area Approval- contact factory for specific approvals

	English	SI
Hazardous Area Approval	EEx nL IIC T4, -40 ° C ≤ Ta ≤ 121 ° C, II 1 G
Hazardous Area Approval	Cl I, Div I, Groups A, B, C, D; Cl II, Div I, Groups E, F, G; Cl III, Div I
Hazardous Area Approval	Ex ia IIC T4, AExia IIC, T4
Hazardous Area Approval	Cl I, Div 2, Groups A, B, C, D; ExnL IIC T4, AExnA IIC T4
Hazardous Area Approval	EEx nL IIC T4, -40 ° C ≤ Ta ≤ 121 ° C, II 1 G
Hazardous Area Approval	Cl I, Div I, Groups A, B, C, D; Cl II, Div I, Groups E, F, G; Cl III, Div I
Hazardous Area Approval	Ex ia IIC T4, AExia IIC, T4
Hazardous Area Approval	Cl I, Div 2, Groups A, B, C, D; ExnL IIC T4, AExnA IIC T4

(M) Metric Mount

Accessories:
Supplied	M081B97	Captive Mounting Bolt	1

(TO) Temperature Output

	English	SI
Temperature Output Range	+36 to +250	+2 to +121
Temperature Scale Factor	5.56 mV/°F + 32	+10 mV/°C
Electrical Connector	Molded Integral Cable
Electrical Connections	Ground
Electrical Connections	Temperature Output
Electrical Connections	Ground
Electrical Connections	Acceleration Output