![]() I will be retrofitting a Land & Sea DYNOmite chassis dyno with YourDyno electronics and software. Other parameters are crucial to your application.So I did a search on this forum to see if I could find the answer and still didn't come up with what I'm looking for. Material(Al,alloy steel and stainless steel) With the development of sensor technology, custom design is getting increasingly common. Step 3-Choose suitable load cell according to your application. Natural frequency: The frequency of free oscillation under no-load conditions. Temperature effect on output: The change in output due to a change in load cell working temperature. Temperature shift on zero: The change in zero balance due to a change in force sensor working temperature. Operating temperature: The limits of temperature within which the force transducer will operate without permanent adverse change to any of its performance characteristics. Specified as a percentage of the capacity(i.e.200% of F.S.)Ĭompensated temperature: The range of temperature over which the load cell is compensated to maintain rated output and zero balance within specified limits. Ultimate overload: The maximum load that can be applied without physical destruction to force sensor. Safe overload: The maximum load that can be applied without producing a permanent shift in load cell performance.Specified as a percentage of the capacity (i.e.150% of F.S.). Hysteresis: The maximum difference between the load cell output readings for the same applied load one reading obtained by increasing the load from zero and the other by decreasing the load from rated output.Ĭreep: The change in load sensor output occurring with time,while under load,and with all environmental conditions and other variables remaining constant,defined by a certain time like 30min. ![]() ![]() Non-linearity: The maximum deviation of the calibration curve from a straight line drawn between the no-load and rated capacity outputs,measured on increasing load only. Non-repeatability: The maximum difference between force sensor output readings for repeated loadings under identical loading and environment conditions. Zero balance: The output signal of the force sensor with no-load applied. Resolution: The smallest change in mechanical input which produces a detectable change in the output signal. Rated output(Sensitivity): The signal produced by force transducer when rated capacity is applied, expressed in terms of mV/V. Rated capacity : The maximum axial load that the transducer is designed to measure within its specifications.Active redundancy should be considered when choosing the capacity. Load cell(Force sensor,force transducer): A measuring device which converts mechanical force into electrical signal which is proportional to the applied force. Other requirements like electrical connection,cable length,installation space,etc. Sampling frequency: Different force sensor has different natural frequency. Mounting: Female/Male thread,In-line,Side Mount,Flange Mount,Thru-hole,or other structure?Īccuracy: Different application has different error tolerance and some load cells have relative low accuracy.Įnvironmental protection: Anti-electromagnetic interference,anti-explosion,dustproof,waterproof ? Material : Aluminum,alloy steel or stainless steel? Working temperature: Different strain gauges and accessaries will be used for different temp. ![]() Load direction : Tension?Compression?Tension and compression? ![]() Output signal: Typical output of a load sensor is 2.0mV/V,0-5V or 4-20mA is also achievable through internal or external amplifier. Measuring range: This will decide the load cell capacity,capacity to choose. ![]()
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