GM09-1 is a single-axis gaussmeter featuring touch-screen interface and rechargeable Li-ion battery compatible with the extensive range of Hirst Hall sensor probes. Built-in “App” modes ensure standard tests and measurements can be carried out with ease and minimal effort. Data-logging features allow the retrieval of data using a simple USB interface, no additional software is needed as the GM09 appears as a USB mass storage device.
Key features
- A hand-held touch-screen general purpose gaussmeter (for determining magnetic field strength) with a range of built in application modes to make routine testing more user-friendly.
- GM09 appears as a USB mass storage device when connected to a computer or device and no software is needed to access the stored (time stamped data) in standard .CSV file formats.
- Application modes include (dependant on probes used):
- Magnet testing - pass/ fail within user defined bands with polarity.
- Magnetic Field testing – for standard and stringent safety levels or user defined pass / fail criteria.
- Residual magnetism testing – for standard levels or user defined pass / fail criteria.
- Fit-to-Fly testing for magnetic materials against IATA (and FAA guidelines) tests, this requires a High Sensitivity probe.
- Food Magnet Extractor testing with standard settings (8, 10, 12 kG) plus user defined pass / fail criteria.
- Occupational safety mode testing based on 1998 ICNIRP guidelines with DC testing using standard probes and AC testing using high sensitivity probes for AC fields up to 6kHz.
- Rechargeable Lithium-ion battery with USB-C compatible charging (wall-plug or computer charging)
- Easy to operate 3.5” multi-colour touch screen 320x480 px with backlight.
- Intuitive easy to use menus with on-screen help and a dedicated knowledge base support website.
The GM09 Gaussmeter is the best device for those needing to measure magnetic field strength and magnetic flux density regularly on a daily basis with the simplest data access of any Hirst gaussmeter with built in application modes to make standard tasks even easier.
Some example applications include:
- Magnet polarity measurements, magnet strength testing. Testing Magnet calibrations.
- Production testing : computer disk drive actuators testing, loudspeaker air gaps, electric motor air gaps.
- Transformer Stray Field measurements.
- Magnetic field strength testing for food industry separators.
- Verifying compliance with IATA, IACO and FAA regulations on magnetism from packages to be shipped by air (High sensitivity probes only).
- Goods inward and Quality Assurance Inspection.
The GM09-1 kit contains:-
- GM09-1 (Single Axis).
- Transverse probe – TP02 (calibrated).
- GM09-1 Calibration certificate.
- Zero flux chamber.
- USB-C charging / computer connection cable.
- Carry case.
Accuracy | |
Measurement ranges | AUTO, ±3 mT, ±30mT, ±300mT, ±3.000T |
Repeatability | Better than 0.5% |
Accuracy | Better than ±1% Calibrated to standards traceable to the NPL National Physical Laboratory (UK) |
Operational ranges | |
Frequency Range | Static field (DC) and AC measurements (10Hz to 6kHz) |
Resolution | 2 microTesla, 0.02 Gauss (Oe), 160A/m |
Full Specifications | |
Colours and materials | Anodised Aluminium with plastic end caps |
Connectivity | USB-C compatible port for charging and data retrieval via mass storage device interface (like a USB flash memory stick with data saved in time-stamped .CSV format) |
Dimensions / Weight | 139x88x49mm / 390g |
Maximum field sensed | ±3T (dependant on probe in use) |
Measurement modes | DC (with Min and Max), AC-Peak (with AC-Peak-Max), AC-RMS (with AC-RMS-Max) |
Number of sensors | Single channel, 1 axis sensor probe |
Power | Li-ion battery 3500mAh capacity, USB-C chargeable (computer or mains charger) battery life > 4-hour continuous measurement time with sleep mode and auto power-off. |
Standard cable length | 1.5m |
Time | Real time clock with time and date - Battery back-up > 3 years |
Units | Tesla, Gauss, Oersted (Oe), A/m (1mT = 10 Gauss (Oe) = 0.7967 kA/m) |
Display Rate | 3 readings per second |
Display | 3.5” multi-colour touch screen 320x480 px plus backlight |
Temperature Coefficient | Better than ±0.1% of reading/ºC including probe |
Optimum Operating Temperature | 20ºC – 40ºC |
Optimum Storage Temperature | 0ºC – 50ºC |
GM09-1 Gaussmeter with Transverse probe
- Brand: Hirst Magnetic Instruments Ltd.
- Product Code: GM09-1
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£1,000.00 + VAT* + Shipping
* Where applicable
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