Data Acquisition System
Overview
Datalogger Hardware Unit
Datalogger Software
Load Cells

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Datalogger Hardware Unit | overview

Removable Load Cells specifically engineered for parachute testing

Atair manufactures removable Load Cells specifically engineered for parachute testing. Load Cells feature all titanium construction, all rounded edges with no snag points and built-in signal conditioning amplifiers. Models are sized and in stock for a variety of webbings and risers. Sensing tensions up to 13,489 lbs. at an accuracy of 0.2 lbs. and repeatability of ~1.5 lbs.
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Technical Specifications:
    Model #: AS-LLK9 Model #: AS-LLK1
Full Scale (FS): 8992 lbs. 1500 lbs.
Overrange Limit: 13,489 lbs. 3000 lbs.
Output (FSO): 4000 mV nom. 4000 mV nom.
CNL & H (%FSO): < + or - 3 < + or - 3
Thermal Zero Shift / 50°C (TZS): < + or - 1% FSO < + or - 1% FSO
Excitation: 8 to 16 VDC 8 to 16 VDC
Electrical In: < 15 mA < 15 mA
Electrical Out: 1000 Ohms nom. 1000 Ohms nom.
Thermal Sensitivity Shift (TSS): + or - 1% / 50°C + or - 1% / 50°C
Operating Temperature: -10°C to 70°C -10°C to 70°C
Compensated Temperature: 0°C to 50°C 0°C to 50°C
Zero Offset at 21°C: 250 mV + or - 100 mV 250 mV + or - 100 mV
Weight: < 200 g. without cable < 75 g. without cable
Sensitive Element: Titanium Titanium
Size of compatible straps: 1.7" to 1.9" W x 0.16" H 1.070" W x 0.115" H
Blueprint: view blueprint view blueprint

Installation:
Wiring: + Input: red + Output: green
  - Input: black - Output: white