Mechanical and Environmental Specifications

Parameter	Minimum	Maximum	Units
Outside Diameter*		1.37 3.5	inches cm
Length*		19 38.1	inches cm
Operating Temperature	0 +32	200° 392°	°C °F
Survival Temperature	-40 -40	210° 410°	°C °F
Vibration, Random (Limited by accelerometers)		20	g RMS, 15-500 Hz
Shock (Limited by accelerometers)		1000	g, 0.5 mSec, half-sine

* Dimensions do not include running gear, centralizers or axial shock absorbers

Instrument Accuracy Specifications

Parameter	Maximum	Units
Inclination accuracy, absolute* Inclination spread on axial rotation at 90º Inc	±0.10 <0.20	degrees degrees
Azimuth accuracy, absolute, 90° Inc	±0.50	degrees
Azimuth spread axial rotation, 10° through 90°	<1.0	degrees
Tool Face accuracy, axial rotation at 90° Inc	±1.0	degrees
Total g field accuracy	±3.0	mG
Total H field accuracy, absolute	±3.0	nT

* Absolute accuracy is achieved when the instrument is tested in a controlled environment using calibrated and certified reference position