Page 31 - Consolidated Catalog
P. 31

TEMPERATURE





























































                                                           Model ETT-10V
                                                           Vibrating Wire Temperature Sensor
                                                           ETT-10V temperature sensor is designed for measurement of internal
                                                           temperature in concrete structures, soil or water. It consists of a
                                                           magnetic, high tensile strength stretched wire fixed to a material with
                                                           different co-efficient of linear expansion. Any change in temperature
                                                           directly affects the tension in the wire, and thus, its natural frequency
                                                           of vibration.  The sensor is of stainless steel construction, and is
                                                           hermetically sealed under a vacuum of 0.001 Torr.


                                                              SPECIFICATIONS


                                                              Range               -20° to 80°C
                                                              Accuracy            ± 0.5 % fs standard; ± 0.1 % fs optional
                                                              Dimension (Ø x L)   34 x 168 mm

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