| COORDINATE
SYSTEM |
X, Y, Z rectangular
Cartesian |
| |
| UNITS |
Gauss, Tesla
(switchable) |
| |
| FIELD
CANCELLING |
|
| |
1. |
Standard
SC12 system |
|
| |
|
Components cancelled
|
X, Y, Z field
components |
| |
|
Dynamic range |
50 milliGauss pk-pk per
axis |
| |
|
Field reduction ratio
|
50X (typical) at
50/60Hz |
| |
|
Bandwidth |
0.5Hz - 5000Hz |
| |
|
Detector noise limit
|
0.002 milliGauss
pk-pk |
| |
| |
2. |
Wideband
DC sensor system |
|
| |
|
Components cancelled
|
X, Y, Z field
components |
| |
|
Ambient
DC field |
2 Gauss, Max |
| |
|
Dynamic range |
40 milliGauss pk-pk per
axis |
| |
|
Field reduction ratio
|
50X (typical) at
50/60Hz |
| |
50X (typical) at
DC (incremental) |
| |
|
Bandwidth |
DC -
2.5kHz |
| |
|
Detector noise limit
|
DC: 30µG Pk-Pk typ. (0.0001
- 0.01 Hz) |
| |
AC: 1µG/(root Hz)
RMS typ. at 50/60Hz |
| |
|
DC
drift |
<100 µG/24
hours |
| |
| FIELD
MEASUREMENT |
|
| |
Types |
1. Real time
field |
| |
2. AC -
true RMS amplitude |
| |
3. Incremental
DC (with DC
sensor) |
| |
| |
Display |
|
| |
|
RMS &
DC |
3.5 digit
LCD panel meter |
| |
|
Sensor dynamic range
|
40 milliGauss
pk-pk |
| |
|
Meter ranges |
| X1 range, |
0-1.999mG
RMS |
|
+/-1.999mG
DC |
| X10 range, |
0-19.99mG
RMS |
|
+/-19.99mG
DC |
| X100 range, |
0-199.9mG
RMS |
|
+/-199.9mG
DC |
| (plus equivalent Tesla
ranges) | |
| |
| |
Accuracy
|
|
| |
|
RMS |
+/-1.0% of reading
+/0.003mG |
| |
|
Incremental
DC |
±5% (after >1hour warm
up) |
| |
| |
Real time field
monitor |
|
| |
|
Signals |
X, Y, Z real time
fields |
| |
|
Scaling |
500mV/mG |
| |
|
Range |
+/-10 Volts |
| |
|
Source resistance |
10K |
| |
|
Connectors |
3 X
BNC |
| |
|
Bandwidth |
| with AC sensor:
|
5Hz - 20kHz |
| with DC sensor:
|
DC -
5kHz | |
| |
| |
Trip range
adjustment |
|
| |
|
AC-RMS |
0 - 2.0 mG |
| |
|
DC
|
0 - 5.0 mG |
| |
| POWER |
120V 60Hz or 240V 50Hz,
50VA |
