Model 801 “Tuff Tilt” Tiltmeter Series

Highlights:

The Model 801 “Tuff Tilt” Tiltmeter series combines high precision and durability in an economical instrument package. Using an absolute gravity referenced electrolytic sensor, the 801 series delivers superior measurement accuracy with virtually no long-term drift. Units are available in a variety of configurations including single axis (uniaxial), or dual axis (biaxial), analog, digital, or 4-20mA outputs.

All units are rated IP65 waterproof for advanced protection from the elements.

 

 

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Additional information
Weight 24 oz
Dimensions 120 × 80 × 60 in
Applications

• Structural Monitoring
• Platform Leveling
• Industrial Measurement & Control

A801: ±5V Output

A801: ±5V Output

High GainStandardWide Angle
Angular Range (°)±0.5±3.0±50
Resolution (°)<0.00010.00060.01
Repeatability(°)<0.00020.0010.02
Non-linearity1%2%½ span: 1%
Full span: 2%
Scale Factor (°/V)0.10.610
Time Constant1.75 sec (2-pole Butterworth low-pass filter)0.15 sec
Kz Temperature Coefficient (°/C, typical)±0.0002
Ks Temperature Coefficient (%/°C, typical)0.02
Output (Vdc)Single-ended: ±5
Differential: ±10
ChannelsTilt, Temperature
Output Impedance (Ω)270
Temperature Output0.1°C/mV typical (single ended; 0°C = 0mV)
Power8-18 Vdc @ 8mA, 250 mV ripple max, reverse polarity protected
EnvironmentalOperation: -25 to +70°C
Storage: -30 to +100°C
SealIP65
MaterialsDiecast painted aluminum
Cable3m (10 ft) 6 conductor + one overall shield, PVC jacket, tined ends
C801: 4-20mA Output

C801: 4-20mA Output

High GainStandardWide Angle
Angular Range (°)±0.5±3.0±50
Resolution (°)<0.00010.00060.01
Repeatability(°)<0.00020.0010.02
Non-linearity1%2%0.5%
Scale Factor (°/V)0.10.610
Time Constant0.15 sec
Kz Temperature Coefficient (°/C, typical)±0.0002±0.002
Ks Temperature Coefficient (%/°C, typical)<0.04<0.1
Output4-20mA Two-wire current loop (per axis)
ChannelsTilt, Temperature
Output Impedance (Ω)270
Temperature Output1-50 to 150°C
Power(0.02 Ampere x R + 10 Vdc) < Vs < 29 Vdc
Environmental-40 to +85°C operation and storage.
SealIP65
MaterialsDiecast painted aluminum
Cable3m (10 ft) 6 conductor + one overall shield, PVC jacket, tined ends

Notes:
1: Temperature is measured with a 2500 Ohm thermistor

D801: Digital Output

D801: Digital Output

High GainStandardWide Angle
Angular Range (°)±0.5±3.0±50
Resolution (°)<0.00010.00010.002
Repeatability(°)0.00030.00030.004
Non-linearity1%2%0.5%
Time Constant0.15 sec
Kz Temperature Coefficient (°/C, typical)±0.0002±0.004
OutputRS-232, RS-422 (RS-485 full-duplex)
Output FormatNMEA XDR, Trimble TCM, Ashtec compatible, Simple (default: X, Y, Temp., S/N)
ChannelsTilt, Temperature
Baud Rate9600 (default), 19200, 28800, 57600, 115200, 230400
Power7-28 VDC @ 30mA, 250 mV ripple max, reverse polarity protected
Environmental-40 to +85°C operation and storage.
SealIP65
MaterialsDiecast painted aluminum
Cable3m (10 ft) 6 conductor + one overall shield, PVC jacket, tined ends

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