IMUs

Fiber Optic Gyros, IMUs, INS

*Based on Accelerometer manufacturer specifications, verified during test

Attributes 1775 IMU 1750 IMU 1725 IMU CG-5100
  1775 IMU 1750 IMU 1725 IMU CG-5100 IMU

Performance Fiber Optic Gyro

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Fiber Optic Gyros

Technology

FOG IMU


FOG IMU


FOG IMU


FOG IMU


Input Rate (maximum)

±490°/sec


±490°/sec


±490°/sec


±375°/sec
Bias Instability (25°C)

≤0.1°/hr, 1σ (max)
≤0.05°/hr, 1σ (typical)


≤0.1°/hr, 1σ (max)
≤0.05°/hr, 1σ (typical)


≤0.1°/hr, 1σ


≤1°/hr, 1σ
Bias vs. Temp (≤ 1 °C/min)

≤1°/hr, 1σ (max)
≤0.7°/hr, 1σ (typical)


≤1°/hr, 1σ (max)
≤0.7°/hr, 1σ (typical)


≤4°/hr, 1σ


≤6°/hr, 1σ
Scale Factor Non-Linearity (max rate, 25°C)

≤50 ppm, 1σ


≤50 ppm, 1σ


≤200 ppm, 1σ


≤1000 ppm, 1σ
Scale Factor vs. Temp. (≤ 1 °C/min)

≤100 ppm, 1σ


≤200 ppm, 1σ


≤300 ppm, 1σ


≤500 ppm, 1σ
Angle Random Walk (25°C)

≤0.012°/√hr
(≤0.7°/hr/√Hz)


≤0.012°/√hr
(≤0.7°/hr/√Hz)


≤0.017°/√hr
(≤1°/hr/√Hz)


≤0.067°/√hr
(≤4°/hr/√Hz)
Bandwidth (-3dB)

≥1000 Hz at data rates 2300 to 5000 Hz ≥440 Hz at data rates of 1000 Hz (default)


≥440 Hz


≥440 Hz


≥100 Hz
Performance
Accelerometers

Accelerometers

Accelerometers

Accelerometers

Technology - Accelerometers MEMS Silicon
MEMS Silicon
MEMS Silicon
MEMS Silicon
Input Limit (maximum) ±10 g
±10 g
±10 g
±10 g
Bias Instability (constant temp)

≤0.05 mg, 1σ


≤0.05 mg, 1σ


≤0.1 mg, 1σ


<0.25 mg, 1σ


Scale Factor Temperature Sensitivity ≤500 ppm, 1σ (max),
(full scale, full temp)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
250 ppm/°C, 1σ (max),
≤100 ppm/°C, 1σ (typical)
Velocity Random Walk (25°C)

≤0.12mg/√Hz
(0.23 ft/sec/√hr)


≤0.12mg/√Hz
(0.23 ft/sec/√hr)
≤0.12mg/√Hz
(0.23 ft/sec/√hr)

≤0.12 mg/√Hz
(0.23 ft/sec/√hr)


Bandwidth (-3dB)* ≥200 Hz
≥200 Hz
≥200 Hz
≥50 Hz
Electrical/Mechanical
Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Electrical/Mechanical

Initialization Time (valid data)

≤1.5 secs


≤1.5 secs


≤3 secs


≤5 secs


Data Interface Asynchronous or Synchronous RS-422

Asynchronous or Synchronous RS-422


Asynchronous or Synchronous RS-422
Asynchronous RS-422 or RS-232
Baud Rate

Selectable 9.6 Kbps to 4147 Kbps


Selectable 9.6 Kbps to 921.6 Kbps
Selectable 9.6 Kbps to 921.6 Kbps
115.2 Kbps
Data Rate

User selectable 1 to 5000 Hz


User selectable 1 to 1000 Hz


User selectable
1 to 1000 Hz


100 Hz


Dimensions (max)

88.9 mm Dia. x 73.7mm H
(3.5" x 2.9")


88.9 mm Dia x 73.7mm H
(3.5" x 2.9")


88.9 mm Dia. x 73.7mm H
(3.5" x 2.9")


169.4 mm L x 152.4 mm W x 88.9 mm H
(6.67" x 6" x 3.5")


Weight, max

0.7 kg (1.45 lbs.)


0.7 kg (1.45 lbs.)


0.7 kg (1.45 lbs.)


2.27 kg (5 lbs.)


Power Consumption, max (typical)

8 W (max),
5 W (typical)


8 W (max),
5 W (typical)


8 W (max),
5 W (typical)


12 W (max)


Input Voltage

+9 to +36 VDC


+9 to +36 VDC


+9 to +36 VDC


+9 to +18 VDC
Environmental
Environment

Environment

Environment

Environment

Temperature: Operating

-40°C to +75°C
(-40°F to +167°F)


-40°C to +75°C
(-40°F to +167°F)


-40°C to +65°C
(-40°F to +167°F)


-40°C to +65°C
(-40°F to +149°F)


Shock: Operating

9 g, 11 msec, sawtooth


9 g, 11 msec, sawtooth


9 g, 11 msec, sawtooth


7 g, 11 msec, half-sine


Vibration: Operating

8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz


8 g rms, 20-2000 Hz random


6 g rms, 20-2000 Hz random


  Find a Dealer Find a Dealer Find a Dealer Find a Dealer
[X] Close

Oops! You must be logged in to access this information.

Please log in or create an account to receive access to complete information about KVH’s award-winning products and services, including quick and easy downloads of KVH support documentation. It's free and easy and gives you access to the latest info on all of KVH's products.