Model 875 Mini Tuff Tilt

The model 875 Mini “Tuff Tilt” Tiltmeter combines high precision and durability in a miniaturized and economical instrument package. Using MEMS technology, the 875 delivers superior measurement accuracy with virtually no long-term drift and a resolution of 0.05°. Output options include 0.5-4.5Vdc, 4-20mA and digital RS-485. All units are rated IP67 waterproof for advanced protection from the elements. Use the 875 Mini “Tuff Tilt” for structural monitoring, angle measurement, and control, platform leveling, testing and research, OEM, and more.

RoHs

Additional Information

Weight 7.4 oz
Dimensions 1.81 × 2.05 × 1.4 in
Applications

• Platform Leveling/Positioning
• Structural Monitoring
• Construction Monitoring
• Industrial Machinery Positioning
• Radial Gate Measurement & Control

Performance Specifications

A875: 0.5 - 4.5 VDC

Performance Specifications

Static/Dynamic

Angular Range (°)±5±15±30
Output Voltage Range (VDC)0.5-4.50.5-4.50.5-4.5
FRO Tolerance (% maximum)±0.30±0.30±0.30
Scale Factor (V/°)0.4000 ±0.00120.1333 ±0.00040.0667 ±0.0002
Scale Factor Temperature Coefficient (PPM/°C maximum)±150±150±150
0° Output (Volts, maximum @ room temperature) 2.5±0.03 2.5±0.03 2.5±0.03
0° Output Temperature Coefficient (V/°C maximum) ±0.005 ±0.005 ±0.005
Transverse Axis Misalignment (° maximum)±1±1±1
Resolution (° maximum)0.05 0.05 0.05
Threshold (° maximum)0.0020.0020.002
Non-linearity (% FRO maximum)222
Nonrepeatability (° maximum)0.0020.0020.002
Bandwidth (-3dB, Hz nominal)<1<1<1
Start Up Time (seconds, maximum)555
Response Time (seconds, maximum)0.30.30.3

Electrical & Environmental

Number of Axes1 or 2
Input Voltage Range (VDC maximum)9 to 30
Input Current (mA @24V maximum)15
Output Noise (Vrms maximum)0.006
Output Impedance (Ω nominal)10
Operating Temperature Range (°C)-40 to +85
Storage Temperature Range (°C)-50 to +105
Shock500 g, 1 msec, ½ sine
SealIP67

C875: 4-20mA

Performance Specifications

Static/Dynamic

Angular Range (°)±5±15±30
Output Range (mA)4-204-204-20
FRO Tolerance (% maximum)±0.5±0.5±0.5
Scale Factor (mA/°)1.600 ±0.0080.533 ±0.0030.267 ±0.002
Scale Factor Temperature Coefficient (PPM/°C maximum)100100100
0° Output (mA, maximum @ room temperature)12.0 ±0.50012.0 ±0.50012.0 ±0.500
0° Output Temperature Coefficient (V/°C maximum) ±0.02 ±0.02 ±0.02
Transverse Axis Misalignment (° maximum)±1±1±1
Resolution (° maximum)0.05 0.05 0.05
Relative Accuracy (° maximum)0.100.150.27
Non-linearity (% FRO maximum)222
Nonrepeatability (° maximum)0.050.050.05
Bandwidth (-3dB, Hz nominal)<1<1<1
Start Up Time (seconds, maximum)222
Response Time (seconds, maximum)0.30.30.3

Electrical & Environmental

Number of Axes1 or 2
Input Voltage Range (VDC maximum)9 to 30
Input Current (mA @24V maximum)35
Output Noise (Vrms maximum)0.03
Operating Temperature Range (°C)-40 to +85
Storage Temperature Range (°C)-50 to +105
Shock500 g, 1 msec, ½ sine
SealIP67

D875: Digital

Performance Specifications

Static/Dynamic

Angular Range (°)±5±15±30
Scale Factor (°/°)1.00 ±0.0051.00 ±0.0051.00 ±0.005
Scale Factor Temperature Coefficient (PPM/°C maximum)±150±150±150
0° Output (Volts, maximum @ room temperature)±0.300±0.300±0.300
0° Output Temperature Coefficient (V/°C maximum)0.0080.0080.008
Transverse Axis Misalignment (° maximum)±0.50±0.50±0.50
Resolution (° maximum)0.05 0.05 0.05
Relative Accuracy (° maximum)0.100.110.21
Non-linearity (% FRO maximum)0.200.200.20
Nonrepeatability (° maximum)0.0050.0050.005
Bandwidth (-3dB, Hz nominal)<1<1<1
Start Up Time (seconds, maximum)555
Response Time (seconds, maximum)0.30.30.3

Electrical & Environmental

Number of Axes1 or 2
Input Voltage Range (VDC maximum)9 to 30
Input Current (mA @24V maximum)<20
Output Noise (Vrms maximum)0.006
Operating Temperature Range (°C)-40 to +85
Storage Temperature Range (°C)-50 to +105
Shock500 g, 1 msec, ½ sine
SealIP67

Downloads

A875 Datasheet
C875 Datasheet
D875 Datasheet
Outline Drawing
Download All

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