T600 MEMS TILTMETER

Description

The T600 tiltmeter is a single or dual-axis, mems-based sensor that can be used in both short-term testing and long-term monitoring applications. With over- damping in the sensing element, they are less sensitive to vibration making them more suitable for higher frequency responses. The rugged anodized aluminum housing protects against the harshest environments while providing simple mounting options and mechanical offset adjustment.

Features

  • Simple & quick range adjustment  
  • Mounting tabs for adhesive application  
  • Measurement range from ±15° to ±30°  
  • 4 mounting configurations  
  • Designed to exceed IP67 
  • Frequency response (-3 dB 18 Hz)  
  • Excellent temperature stability  
  • 0.001° resolution (10 Hz bandwidth)  

APPLICATIONS

  • Long term structural monitoring  
  • Tower rotation 
  • Tainter gate position 
  • Pier rotation  
  • Permanent deformation monitoring  
  • Building rotation  

DIMENSIONS

SPECIFICATIONS

MODEL T611-15 T611-30 T621-15 T621-30
TYPE Uniaxial Uniaxial Biaxial Biaxial
LINEAR RANGE (ARC DEGREES)  ±15  ±30  ±15  ±30
OUTPUT (mV/ARC DEGREES typical) 275.0 120.5 275.0 120.5
RESOLUTION (ARC DEGREES) 0.013 0.013 0.013 0.013
CROSS-AXIS SENSITIVITY (MAX %) 4 4 4 4
NONLINEARITY (%FS) 0.057 0.011 0.057 0.011
FREQUENCY RESPONSE DC to 5 Hz
SETTLEMENT TIME 400ms
EXCITATION VOLTAGE 9-28 Vdc
RATIOMETRIC ERROR (%)  ±1  ±1  ±1  ±1
POWER RATiING
MAX:
TYPICAL:
INTELLIDUCER1:
 ±1  ±1  ±1  ±1
OUTPUT  ±2 Vdc
OPERATING TEMPERATURE2 -40 °F to 176 °F (-40 °C to 80 °C)
TEMPERATURE SENSITIVITY
-25°C TO +80°C (TYPICAL, %/°C)
-40°C TO +125°C (MAX, %)
±0.013
-2.5 … +1
CABLE Custom lead cable length made to order:
IC-02-187 [22 AWG, 2 shielded pair, drain wire, red PVC jacket]
IC-02-250 [22 AWG, 2 shielded pair, drain wire, blue PVC jacket]
IC-03-250 [24 AWG, 3 shielded pair, drain wire, black PVC jacket]
HOUSING Machined 6061-Aluminum
CORROSION PROTECTION Hard Anodized Clear (MIL-A-8625 Type III)
WEATHER PROOFinG Designed to exceed IP67
DIMENSIONS 4.25” x 2.6” x 3” (108 x 66 x 76 mm)
WEIGHT 1.2 lb (544 g)
MOUNTING Through holes for ¼ in (M6) bolts or anchors on five sides
Reusable mounting tabs (gluing/welding)

1 Intelliducer connector required with STS Intelliducer data acquisition nodes.
2 Temperature lower limit based the electronics, upper limit based on instrumentation cable. Call BDI for wider temperature range cable.

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