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Single / dual axis silicium inclinometer : sx 461XX series

Single / dual axis silicium inclinometer : sx 461XX series
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Single / dual axis silicium inclinometer : sx 461XX series - 1

Sensorex Single / dual axis silicium inclinometer : sx 461XX series SPECIFICATIONS - 2 versions : single and double-axis - Small size - Low power consumption - Tension and current output - Excellent stability - Robust general description The SX461XX inclinometer is based on a silicium capacitive cell, to which the 4 following functions are associated : - Power supply regulator, thus enabling the sensor to accept a non regulated 9‑to‑36V excitation Voltage. - The output signal of the silicon cell is amplified, and gain and zero are adjusted. - Output signal filtering, in order to reduce the sensor’s sensivity to external vibrations situated above a 10Hz frequency. - Protection against electromagnetic disturbances. (CE) The sensor’s high level (0/5V and 4/20 mA) output signals are proportional to the sine of the angle. Available in single and double-axis (2 perpendicular axis), this sensor can easily be integrated in any mechanical system, thanks to its compact and robust housing. Applications - Road and Rail construction - Structure monitoring - Platform levelling - Safety shutoff (crane and dumpers) General Specifications Range Excitation voltage Consumption Output voltage (proportional to the sine) Zero signal Linearity error (least squares) Non repeatability and hysteresis Electrical noise Output impedance Bandwidth (at -3 dB) Cross-axis sensitivity Perpendicular error (double axis version) Thermal zero drift Thermal sensitivity drift Operating temperature range Shocks Vibrations Protection Electro-magnetic compatibility Weight ± 5° ; ± 15° ; ± 30° ; ± 90° 9 to 36 V (non regulated) (Note 1) 5 mA / axis, excluding 4-20 mA output 0 to 5 V ± 5 % and 4/20 mA ± 5 % 2,5 V ± 20 mV and 12 mA ± 0,1 mA < ± 0,7 % FS 0,01 % FS < 3 m Vrms < 10 Ohms 10 Hz < 0,03 g/g < 0,5° 0,01°/°C typical ; 0,02°/°C max 100 ppm/°C typical ; 250 ppm/°C max - 40°C to + 125°C (Note 2) 200 g / 11 ms 20 grms (20 à 2000 Hz) IP 65 NF-EN 61326-1 60 gr (1 axis) ; 100 gr (2 axis) Note 1 : Load resistance (current output) 300 Ohms max. for 9 V power supply. Note 2 : The temperature coefficient is defined for the temperature range - 40 to + 50 °C. Whithin this range, the drift is linear.

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Single / dual axis silicium inclinometer : sx 461XX series - 2

INTERFACE DRAWING Green :X Voltage output Yellow :X Current output White :Y Voltage output Orange :Y Current output SELECTION GUIDE International Business Park • Archamps • F-74166 Saint-Julien-en-Genevois L f f~FT™!™

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