Purchase Desription - Dytran Accelerometers.pdf
PDF 92 KB Posted
- Attached to
- Accelerometers
- Solicitation number
- ATC_Accelerometers_01
About this file
This is a Purchase Description document that specifies technical requirements and quantities for accelerometer sensors and related accessories.
The procurement requires three tri-axial accelerometer models: Model 7533A7-05 (±40g amplitude range, 20 mV/g sensitivity, 0-1500 Hz frequency range, operating temperature -40 to 257°F, 6 grams, integrated 6-wire cable 5 feet long) in quantity 10; Model 7603D5 (±50g amplitude range, 10 mV/g sensitivity, 0-2000 Hz frequency range, operating temperature -67 to 257°F, 38 grams, 4-pin M4.5 connector) in quantity 10; and Model 7603D7 (±200g amplitude range, 2.50 mV/g sensitivity, 0-3000 Hz frequency range, operating temperature -67 to 257°F, 38 grams, 4-pin M4.5 connector) in quantity 20. All accelerometers feature hermetically sealed construction with signal/ground isolated electrical configuration, variable capacitance technology with zero low-end frequency response, and a 5000g shock limit. The 7600 Series requires 3-11 Vdc excitation voltage while the 7500 Series requires 4-28 Vdc. Calibration certificates (physical copy and electronic data file) are required for each sensor. The procurement also includes cable assemblies (9-pin jack to pigtail in 30-foot, 50-foot, and 100-foot lengths in quantities 11, 20, and 10 respectively) and 30 adhesive mounting bases (aluminum anodized orange with specified tapped holes).
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| File | Type | Posted |
|---|---|---|
| Accelerometer Pre-Solicitation Notice.pdf |
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Purchase Description
Technical Information
The accelerometer is a device that senses motion. The requirements for this purchase order are for accelerometers that sense motion in only one axis, a uniaxial accelerometer, and accelerometers packages that sense motion in 3 axes, a tri-axial accelerometer. The sensor converts movement to an electrical signal proportional to the acceleration of the movement. The models requested use variable capacitance technology to achieve a low-end frequency response of zero (0). There are three different models and measurement ranges specified for different applications.
Amplitude Range: Tri-axial Model 7603D5: +/- 50 g Tri-axial Model 7533A7-05: +/- 40 g
Tri-axial Model 7603D7: +/- 200 g
Sensitivity: Tri-axial Model 7603D5: 10 mV/g Tri-axial Model 7533A7-05: 20 mV/g
Tri-axial Model 7603D7: 2.50 mV/g
Minimum Excitation Voltage: 7600 Series Accelerometers: 3 Vdc 7500 Series Accelerometers: 4 Vdc
Maximum Excitation Voltage: 7600 Series Accelerometers: 11 Vdc
7500 Series Accelerometers: 28 Vdc
Shock Limit: 5000 g
Frequency Range +/-3db: Tri-axial Model 7603D5: 0-2000 Hz
Tri-axial Model 7533A7-A5: 0-1500 Hz Tri-axial Model 7603D7: 0-3000 Hz
Operating Temperature Range: Tri-axial Model 7603D5: -67 to 257 deg. F
Tri-axial Model 7533A7-A5: -40 to 257 deg. F Tri-axial Model 7603D7: -67 to 257 deg. F
Weight: Tri-axial Model 7603D5: 38 grams
Tri-axial Model 7533A7-A5: 6 grams Tri-axial Model 7603D7: 38 grams
Construction: Hermetically sealed Electrical Configuration: Signal/ground isolated Physical Signal Output Medium: 7600 Series Accelerometers: 4-pin M4.5 connector
7500 Series Accelerometers: integrated 6-wire cable, 5 feet long
Calibration: Calibration certificate, physical copy and electronic data file, required for each sensor.
Requirement Table:
Model # / Description Quantity
7533A7-05 DC ACCELEROMETER,+/-
40G, TRIAXIAL, INTEGRAL CABLE 5 FT
7603D5 TRIAXIAL DC
ACCELEROMETER, 50g
7603D7 TRIAXIAL DC
ACCELEROMETER, 200g
6964A30 CABLE ASSY, 9 PIN JACK TO
PIGTAIL, 30FT
69026 ADHESIVE MOUNTING BASE, 2X
8-32, 1X 10-32 TAPPED HOLES,
ALUMINUM ANODIZED, ORANGE
6964A50 CABLE ASSY, 9 PIN JACK TO
PIGTAIL, 50FT
6964A100 CABLE ASSY, 9 PIN JACK TO
PIGTAIL, 100 FT
File details come from the government source that posted it. Updated .