ANALOG SURFACEMOUNT SENSORS MASS

Mechanical and Environmental Specifications

Parameter Minimum Maximum Units
Outside Diameter*
 
1.375
3.5
inches
cm
Length*
 
19
38.1
inches
cm
Operating Temperature
0
+32
175º
347º
ºC
ºF
Survival Temperature
-40
-40
185º
392º
ºC
ºF
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, 90º Inc
±0.50
degrees
Azimuth spread axial rotation 10º through 90º Inc
<1.0
degrees
Tool Face accuracy, axial rotation at 90º 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 enviroment using calibrated and certified reference position

 

 
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