The Columbia Series LMT-50 Linear Motion Tandem Transducer is a unitized rugged package consisting of tandem linear variable differential transformers (LVDT's) with probe assembly. These units are designed so that the likelihood of a single failure affecting both output signals is extremely improbable. Primarily used in aircraft and missile control systems where redundant systems are a requirement, the Series LMT-50 Tandem Motion Transducers offer flight proven performance, even in the most severe environments.
The LMT-50 provides high transfer sensitivity of 36 volts per inch at 6VRMS excitation. Ruggedized construction where all material is bonded and swaged including the stainless steel bore liner. Utilizing a premium insulation system for increased margin of safety for high performance reliability, the tandem LVDT provides the redundancy to guarantee the system integrity.
|Output Resistance||2350 Ohms, ±10%|
|Signal Output Voltage||+5 VDC Corresponding to +/- rated displacement|
|Ranges Available||0.10": ±0.05" from electrical zero (EZ) Useable with reduced accuracy to ±0.01.|
|Excitation||6.0 VRMS Nominal, 400Hz ±5%|
|Input Power||0.043 Watt Nominal: 0.06w Max.|
|Input Impedance||270 Ohms ±6%, (88 + j 225)|
|Primary DC Resistance||85 Ohms ±10%|
|Secondary DC Resistance||2000 Ohms, ±10%|
|Rated Load Resistance||20 Kilohms|