SHFT-02e
Products | Sensors
SHFT-02e
Super High-Frequency induction coil
The Super High-Frequency induction coil Triple SHFT-02e has been developed for applications in Audio Magnetotellurics (AMT), Radio Magnetotellurics (RMT) and Controlled Source Magnetotellurics (CSMT). It covers a frequency range from 1 kHz up to more than 300 kHz.. The SHFT-02 shows outstanding low-noise characteristics, and a stable transfer function over temperature and time. The SHFT-02 is a result of more than 30 years of experience of metronix in the design, manufacture and application of induction coil magnetometers.
Only one SHFT-02e is required to measure the magnetic field variations in 3 orthogonal axis. The sensors and its electronics are enclosed in a shock resistant plastic case. The SHFT-02e is connected to the metronix ADU-07 data logger (or any other custom electronics) by a cable of up to 10 m length. The high quality of the SHFT-02e data is achieved by a unique design for the ultra low noise preamplifier.
As all sensors of the e-series the SHFT-02e has a chip with intergrated calibration function and can be auto-detected by the ADU-07e.
Technical data
| Frequency range | 1 kHz ..... 300 kHz |
| Frequency bands | 1 kHz ..... 300 kHz (chopper off) n/a (chopper on) |
| Sensor noise | 5*10-5 nT/√Hz @ 1 kHz 8*10-6 nT/√Hz @ 10 kHz 6*10-6 nT/√Hz @ 100 kHz |
| Output sensitivity | 0.05 V/ nT f > 1kHz for exact values refer to individual calibration file |
| Output voltage range | +/- 10 V |
| Function | Induction coil with current amplifier |
| Connector | 17 pole M23 connector |
| Supply voltage | +/- 12V to +/- 18V internally stabilized and filtered |
| Supply current | +/- 60 mA |
| Case | ruggedized, waterproof |
| Weight | appr. 5.5 kg |
| Externaml dimensions, without tripod | 170 x 190 x 170 mm (LxWxH) |
| Operating temperature range | -25°C ..... + 60°C |