The SM-30 is a high sensitivity magnetic susceptibility meter measuring down to 10-7 SI units. It is designed for measurement of rocks and sediments with very low susceptibility, yet is still autoranging through the full scale up to 0.1 SI units. It features a large 50mm sensor that allows the instrument to measure the first 20mm of the surface. This deeper penetration yields better readings from uneven surfaces.

The small size of the SM-30 allows it to be carried without any thought. Accurate measurements may be made on materials such as limestone, quartz, and even water. Four operating modes offer various methods of drift compensation, as well as a scan mode. Power is from two small lithium camera type batteries that will typically give 80 hours of operation. As the SM-30 features an automatic shut off after three minutes the batteries can be expected to last quite some time.

The SM-30 offers an internal memory of 250 readings with data transfer cable and software provided as standard. An audio tone provides indication of instrument function during operation. Easy to carry, easy to use, and sensitivity to measure most any sample of interest, the SM-30 is an indispensable tool for every geologist.

Purchase SM-30

SM-30 $1,995.00 Shipping $200.00 Option 3 $0.00

Standard System: SM-30, leather case, RS232 cable, data transfer software, manual.

The SM-100 Portable Magnetic Susceptibility Meter is designed for laboratory or field use to measure bulk susceptibility of standard 25.4 mm cores. Sensitivity of 2 x 10-7 SI. Small sample fragments can be measured, with specimen shape not affecting measurement.

The SM-100 Portable Magnetic Susceptibility Meter is designed for laboratory or field use to measure bulk susceptibility of standard 25.4 mm cores. Small sample fragments can be measured in the pot with inner volume 25 cm3. The SM-100 design reflects the latest in electronic advances and offers unrivalled features:

• Field intensity and operating frequency may be adjusted in several steps by user.
• Integrated housing incorporates the measurement zone, electronics, and power supply connected to PC.
• Simple operation without any control knobs.

Operation of the SM-100 is straightforward. Typically a small sample in a plastic vessel is placed into the measuring coil for analysis which is carried out under instructions from a personal computer. The SM-100 is connected to a PC with a cable to serial RS232 port. Results are available in several seconds and are conventionally stored and displayed on this PC. Flexibility and user friendliness have been the key criteria in the design of the SM-100 software.

Calibration samples are supplied. Checking the calibration takes only a few minutes.

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Features:

• High Sensitivity: 2 x 10-7 SI at 8KHz.
• Measurement not sensitive to specimen shape.
• Adjustable field intensity and operating frequency.
• Battery operated.
• Standard system includes SM-100, set of specimen vials, software and cable, calibration standard, external power unit, and manual.

Specifications:

• Sensitivity: 2 x 10-7 SI units at 8KHz
• Operating Frequency: 0.5, 1.0, 2.0, 4.0, and 8.0KHz, adjustable in 5 steps
• Field Intensity: 5, 10, 20, 40, 80, 160, or 320 A/m
• Field Homogenity: < 1%
• Inner Diameter of Coil: 40mm
• Operating Temperature: -10?C to 50?C
• Measurement Time: < 5s
• PC Interface: RS232C
• Battery: 8 x 1.5V (size AA)
• Battery Life: 100 hrs, approximate
• Dimensions: 90 x 200 mm (diameter x height)

Adjustable field intensity and operating frequency in pick-up coil for measurement of one inch cores or fragments.

The SM-105 Portable Magnetic Susceptibility Meter is designed for laboratory or field use to measure susceptibility of cylindrical samples 25,4x22 mm. Small sample fragments can be measured in the pot with inner volume 25 cm3. The SM-105 design reflects the latest in electronic advances and offers unrivalled features:

• adjustable field intensity and operating frequency in several steps by user.
• built-in scale with resolution 0.01g for measuring the weight of the sample and determining mass susceptibility of the sample.
• simple operation without any control knobs.

Operation of the SM-105 is straightforward. Typically a small sample in a plastic pot is placed into the measuring coil for analysis which is carried out under instructions from a personal computer. The SM-105 is connected to a PC with a cable to serial RS232 port. Results are available in several seconds and are conventionally stored and displayed on this PC. Flexibility and user friendliness have been the key criteria in the design of the SM-105 software. Calibration samples are supplied. Checking the calibration takes only a few minutes.

Features:

• HIGH SENSITIVITY 1xE-6 SI UNITS
• MEASUREMENT NOT SENSITIVE TO SPECIMEN SHAPE
• ADJUSTABLE FIELD INTENSITY AND OPERATING FREQUENCY
• MEASURING OF BOTH VOLUME AND MASS SUSCEPTIBILITY OF THE SAMPLE
• BATTERY OPERATED
• SINGLE INTEGRATED HOUSING CONNECTED TO PC
• BUILT-IN SCALE FOR MEASURING WEIGHT OF THE SAMPLE

Specifications:

• SENSITIVITY: 1 x E-6 SI units
• OPERATING FREQ: 8, 16, 32, 64, 128 or 256 kHz
• FIELD INTENSITY: 10, 20, 40 or 80 A/m
• FIELD HOMOGENEITY: <1 %
• INNER DIAMETER OF COIL: 40 mm
• CONTROLS: no push buttons
• SCALE: built-in scale, resolution 0.01g
• MEASUREMENT TIME: < 8 s
• PC INTERFACE: RS232C
• OPERATING TEMPERATURE: -20?C to 50?C
• BATTERY: 12V rechargeable accumulator
• DIMENSIONS: 90 x 200 mm

Specifications are a subject to be changed in connection with the instrument's improvement.

SM-105 PORTABLE MAGNETIC SUSCEPTIBILITY METER comprising of:

• 1 SM-105 Unit
• 1 Set Specimen pot
• 1 SM-105 Software Package
• 1 Calibration Standard
• 1 Set Interconnecting Cables
• 1 Instruction Manual
• 1 12V accumulator charger
• 1 12V rechargeable accumulator

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