Measurement range (on
demand) |
±6000 … ±50000 nT |
Sensitivity (depends on
measurement range) |
380 … 24 µV/nT |
Bandwidth |
0 … ~3 Hz |
Gain accuracy (at t = 20°C) |
±0.2% |
Magnetic noise level at 1
Hz |
< 30 pT/Hz-1/2 |
Scale factor temperature
coefficient
vs. sensor temperature
vs. temperature of electronics |
< 0.007 %/°C
< 0.0015 %/°C |
Maximal zero
offset (at 20 °C) |
200 nT |
Zero drift over temperature |
< 0.2 nT/°C |
Sensitivity of temperature
output (sensor: LMT84 TI Inc.) |
-5.436 mV/°C |
Output voltage relative to
“Ref” bus (depends on supply voltage) |
±1.25 … ±2.3 V |
Reference output “Ref”
voltage relative to power supply ground |
~ half of supply voltage |
Power supply voltage (on
demand) |
From 3.3 to 5.5 V |
Current consumption |
~ 30 mA |
Temperature range of
operation |
0 ÷ +60 °C |
Dimensions and mass
Sensor (w/o cable)
Electronic unit (PCB |
Æ12 x 60 mm, 10 g
35 x 25 x 2.8 mm, 3 g |
Sensor cable length (on
demand) |
0.2 … 3.5 m |