:: Measurement Technologies Inc ::

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Product: SMA 1234
100 mV/g Accelerometer, Top Connector.

Common Applications

Industries Served
• Automotive
• Pharmaceutical
• Pulp and Paper
• Wastewater Treatment
• Manufacturing
• Power Generation
• Steel

Typical Applications
• Air Compressors
• Conveyers
• Dryer Sections <250° F
• Fourdriniers
• Motors
• Presses and Stamping
• Roll and Process

Equipments
• Air Handlers
• Cooling Towers
• Fans
• Gear Boxes
• Press Sections
• Pumps
• Spindles

Measurement Type
• Portable
• Permanent Mount

Performance Specifications	English	Metric
Sensitivity +/-15%	100 mV/g	100 mV/g
Frequency Response +3 dB	39-900,000 CPM	0,5-15000 Hz
Frequency Response +10%	42-420,000 CPM	0,7-7000 Hz
Dynamic Range	+/- 50 g peak	+/- 50 g peak
Electrical
Settling Time	< 2.5 Seconds	< 2.5 Seconds
Voltage Source	18-30 VDC	18-30 VDC
Constant Current Excitation	2-10 mA	2-10 mA
Electrical Noise @10 Hz	27 µg/√Hz	27 µg/√Hz
Electrical Noise @100 Hz	2.5 mg/ Hz	2.5 mg/ Hz
Electrical Noise @1000 Hz	6.5 mg/ Hz	6.5 mg/ Hz
Output Impedance	<100 Ohm	<100 Ohm
Bias Output Voltage	7-14 VDC	7-14 VDC
Electrical Case Isolation	>10 8 ohm	>10 8 ohm
Environmental
Temperature Range	-58 to 250° F	-50 to 121° C
Maximum Shock Protection	5,000 g, peak	5,000 g, peak
Electromagnetic Sensitivity	CE	CE
Submersible Depth (Integral Cable)	500 ft	152 cm
Sealing	Welded, Hermetic	Welded, Hermetic
Physical
Sensing Element	PZT Ceramic	PZT Ceramic
Sensing Structure	Shear Mode	Shear Mode
Weight	0.7 oz.	20 grams
Case Material	316L Stainless Steel	316L Stainless Steel
Mounting	1/4-28	M6x1
Connector	2 Pin mini MIL	2 Pin mini MIL
Mechanical
Resonant Frequency	1,920,000 CPM	32000 Hz
Mounting Torque	2 to 5 ft. lbs.	2,7 to 6,8 Nm
Supplied Accessories
Mounting Hardware	1/4-28 Stud	M6x1 Adapter Stud
Calibration Certificate	CA10	CA10