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LTH300 play_arrowFSH04906

Donut/Through Hole Load Cell

LTH300 , 1000 lb , Through Hole Donut/Washer Load Cell , 5/16" [7.93 mm] ID , Material - 17-4 PH S.S. , RoHS Compliant , 29 Awg 4 Conductor Spiral Shielded Teflon Cable , 10 ft Long
Spec Sheet Spec Sheet 
3D Model Download 3D Model Download 
Extraneous Load Factor Extraneous Load Factor 
inStockimg
 In Stock 
 Listed price is in U.S. currency and subject to verification along with availability 
Description
Application Use
The LTH300 Through Hole Donut/Washer Load Cell is a miniature, low-profile sensor designed for compression applications requiring the load structure to pass through the sensor such as bolt clamping force measurement.  

Design
The LTH300's compact dimensions, light weight, and flexible inner diameter enable seamless integration into space-constrained setups without adding significant bulk to the assembly. The custom full bridge strain gauge and unique monolithic gauge design reduce output errors from extraneous/off-axis loads. Its low power consumption makes it ideal for battery-operated applications or setups where minimizing heat generation is crucial.

A durable 17-4 PH stainless steel construction and operational temperature from -60°F to 200°F (-50°C to 93°C) make it ideal for demanding environments. Its low deflection of 0.001 in (0.025 mm) nominal satisfies applications that require a fast dynamic response. The load cell is RoHS compliant and includes a strain relief cable for enhanced protection and signal integrity.

Calibration and Customization
FUTEK’s ISO-certified calibration lab offers multiple options to ensure precision, reliability, and seamless integration with various instruments. For customized solutions or highly specialized applications such as extreme temperatures, radiation, vacuum/low outgassing, or high vibration/shock environments, please contact FUTEK.
Features
  • Small Footprint: only 0.28” (7.1 mm) height and 0.98” (24.9 mm) outer diameter
  • Lightweight: 2 oz (57 g)
  • Flexible Inner Diameter: from 1/8” (3.2 mm) to 3/8” (9.5 mm)
  • Dynamic response: exceptional low deflection and high natural frequency
  • Energy efficient: 700 Ohm bridge resistance 
  • Wide Capacity range: from 50 (222 N) to 1000 lb  (4448 N)
  • Robust cable strain relief: 29 Awg 4 Conductor Spiral Shielded Teflon Cable, 10 ft Long

Videos
video
 LTH300: Overview Video 
Specifications
 Calibration 
 Electrical 
 Mechanical 
 Performance 
 Temperature 
CHANNELMINTYPMAXUNIT
 Calibration Excitation 
 1 
 10 
 Vdc 
 Excitation 
 1 
 1 
 18 
 Vdc 
 Input Resistance 
 1 
 700 
 Ohms nom. 
 Insulation Resistance 
 1 
 500 
 Mohms @ 50 Vdc 
 Safe Overload 
 1 
 150 
 % of R.O. 
 Hysteresis 
 1 
 -1 
 1 
 % of R.O. 
 Nonlinearity 
 1 
 -0.5 
 0.5 
 % of R.O. 
 Nonrepeatability 
 1 
 -0.5 
 0.5 
 % of R.O. 
 Output Resistance 
 1 
 700 
 Ohms nom. 
 Capacity 
 1 
 1000 
 lbs 
 Rated Output 
 1 
 2 
 mV/V nom. 
 Compensated Temperature 
 1 
 60 
 160 
 F 
 Operating Temperature 
 1 
 -60 
 200 
 F 
 Temperature Shift Span 
 1 
 -0.005 
 0.005 
 % of Load/F 
 Temperature Shift Zero 
 1 
 -0.005 
 0.005 
 % of R.O./F 
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Alternative Models
FSH04818
 LTH300 play_arrow FSH04818 
 LTH300 , 500 lb , Through Hole Donut/Washer Load Cell , 1/4" [6.35 mm] ID , RoHS Compliant , Material - 17-4 PH S.S. , 29 Awg 4 Conductor Spiral Shielded Teflon Cable , 10 ft Long 
play_arrow Spec Sheet