CFA300X

Downhole AHRS

The CFA300X is a slim (OD 40.6mm) 3-axis FOG AHRS system designed specifically for horizontal drilling applications (HDD). The system is designed to be mounted in the bottom hole assembly (BHA). After initial alignment, the CFA300X enters continuous navigation mode (AHRS) and provides continuous updates of azimuth and attitude when requested via the client-server RS485 interface. If necessary, gyrocompassing can be performed at anytime. The design has been proven reliable with many thousands of field hours in extreme conditions.

Characteristics

CFA300X

Heading Accuracy (rms SECLAT)

0.15°

Pitch / Roll

+/-0.1°

Alignment time

4 minutes

OD

1.6“

Azimuth drift

<0.05° /hr when rotating

Interface

RS485 9600 Baud

Dual- Use

No

Datasheet

Interface

RS422/RS232

Environmental and Reliability

Operating Temperature

-10°C to +70°C

Dimensions

Outside Diameter

1.7"

Lenght

48"

Power

Supply Voltage

24V DC

Power Dissipation

< 15 W

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