Machines, Tools & Accessories for Rock Processing & Testing

The typical type of machines are as follows.  The modification of machine according to the change of processing is possible.  Click the name to see the details.

Machines, Tools & Accessories

Small Magnetic Susceptibility Meter

SM-30 Shirt Pocket-Size Magnetic Susceptibility Meter (ZH instruments Make)

A sensitive and accurate tool for field measurement of susceptibility of outcropping rocks, drill cores or rock samples

FEATURES

  • HIGH SENSITIVITY 1 x 10-7 SI UNITS
    The sensitivity is 100 times better than the competitive instruments.
  • SMALL SIZE AND LOW WEIGHT
    The SM-30 is truly shirt pocket-sized instrument. With dimension 100 x 65 x 25 mm and weight 0.180 kg. SM-30 outperforms competitors 3 times.
  • LOW NOISE
    Thanks to sophisticated signal processing the noise induced in pick-up coil is suppressed well under resolution 1 x 10-7 SI units.
  • DEEP PENETRATION OF THE SIGNAL
    The sensor design enables to get 90 % of its signal from the first 20 mm of the rock. This feature allows more accurate readings on uneven surfaces of all rock types.
  • SIMPLE OPERATION
    Auto-ranging and three-button control makes the meter the easiest to operate by one hand only. Internal memory can store 250 readings.
  • WARRANTY
    One-year warranty is included in the price. We offer 48 hours turnaround support and repair service for any instrument sent from any location worldwide. Subsequent customer support is provided.

GENERAL

The SM-30 is small magnetic susceptibility meter. Thanks to the high sensitivity we can measure sediments and rocks with extremely low level of magnetic susceptibility. In addition, we can distinctly measure diamagnetic materials like limestone, quartz and also water.

The SM-30 is controlled by three push buttons. One of them serves to save up to 250 measured values into nonvolatile memory and to recall them later. The 251th value (the last measured one) is automatically displayed after SM-30 is switched on. If no button is pressed for 3 minutes, the instrument switches off automatically. The SM-30 has a beeper indicating intervals in which the information from the rock is picked-up.

The SM-30 is powered from two coin lithium batteries CR2430. If the instruments is not used too extensively, the batteries may last for years thanks to their low self-discharge.

SENSOR

The SM-30 has 9 kHz LC oscillator with a large size pick-up coil as a sensor. The oscillation frequency is measured when

  • the coil is put to the surface of measured rock
  • the coil is removed tens of cm away.

The SM-30 offers four measuring modes. Three of them compensate the linear part of the thermal drift.

The large number of the memory registers (250) is useful especially when scanning mode is used.

Though the instrument is small, the pick-up coil is large enough in diameter to measure sufficiently high volume.

SPECIFICATION

SENSITIVITY

1 x 10-7 SI units

OPERATING FREQUENCY

9 kHz

MEASUREMENT TIME

Less than 5 s

DIGITAL DISPLAY

4 digits LCD

CONTROLS

3 push buttons

PICK-UP COIL

50 mm in diameter

OPERATING TEMPERATURE

-20°C to 50°C

BATTERY

2 lithium CR2430

BATTERY LIFE

Approx. 80 hrs

DIMENSIONS

100 x 65 x 25 mm

WEIGHT

0.180 kg

PC INTERFACE

RS232C

STANDARD ACCESSORIES

operating manual,
RS232 cable,
PC software for data transmission and for external control.

GRAPH OF THE STABILITY

Noise of the SM-30

The measuring by SM-30 is done in 15 second intervals. Measured data is transmitted to the computer with the resolution 1 x 10-8 SI units. The test was done with the programmer SM-30w, which is included in standard supply accessories.


USING THE SM-30

 

 

SM-100 Portable Magnetic Susceptibility Meter (coming soon)

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

GENERAL

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:

  • adjustable field intensity and operating frequency in several steps by user
  • single integrated housing incorporating the measurement zone, the 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.

FEATURES

  • HIGH SENSITIVITY 2 x 10-7 SI UNITS
  • MEASUREMENT NOT SENSITIVE TO SPECIMEN SHAPE
  • ADJUSTABLE FIELD INTENSITY AND OPERATING FREQUENCY
  • BATTERY OPERATED
  • SINGLE INTEGRATED HOUSING CONNECTED TO PC

WARRANTY

We focus on providing 48 hours turnaround support and warranty repair service for the instrument sent back from any location worldwide.

TO ORDER

SM-100 PORTABLE MAGNETIC SUSCEPTIBILITY METER comprising:

  • 1x SM-100 Unit
  • 1x Set Specimen Vessels
  • 1x SM100 Software Package
  • 1x Calibration Standard
  • 1x Set Interconnecting Cables
  • 1x Instruction Manual
  • 1x External Power Unit
  • 8x 1,5 V size AA batteries

SPECIFICATION

SENSITIVITY

2 x 10-7 SI units

OPERATING FREQUENCY

500 Hz to 8 kHz adjustable in 9 steps

FIELD INTENSITY

10, 40 or 160 A/m

FIELD HOMOGENEITY

< 1%

INNER DIAMETER OF COIL

40mm

CONTROLS

No push buttons

OPERATING TEMPERATURE

-10°C to 50°C

MEASUREMENT TIME

< 5s

PC INTERFACE

RS232C

OPERATING TEMPERATURE

0°C to 50°C

BATTERY

8 x 1.5 V (size AA)

BATTERY LIFE

Approx. 100 hrs

DIMENSIONS

90 x 200 mm (diameter x height)

Specification is subject to change in connection with instrument improvement.

 

SM-20 Shirt Pocket-Size Magnetic Susceptibility Meter (an obsolete model)

A sensitive and accurate tool for field measurement of susceptibility of outcropping rocks, drill cores or rock samples

FEATURES

HIGH SENSITIVITY 1 x 10-6 SI UNITS
The sensitivity is 10 times better than the competitive instruments.

  • SMALL SIZE AND LOW WEIGHT
    The SM-20 is truly shirt pocket-sized instrument. With dimension 100 x 65 x 25 mm and weight 0.128 kg. SM-20 outperforms competitors 3 times.
  • LOW NOISE
    Thanks to sophisticated signal processing the noise induced in pick-up coil is suppressed well under resolution 1 x 10-6 SI units.
  • DEEP PENETRATION OF THE SIGNAL
    The sensor design enables to get 90 % of its signal from the first 20 mm of the rock. This feature allows more accurate readings on uneven surfaces of all rock types.
  • SIMPLE OPERATION
    Auto-ranging and two-button control makes the meter the easiest to operate by one hand only. Internal memory can store 29 readings.
  • WARRANTY
    One-year warranty is included in the price. We offer 48 hours turnaround support and repair service for any instrument sent from any location worldwide. Subsequent customer support is provided.

GENERAL

The SM-20 is small magnetic susceptibility meter. Thanks to the high sensitivity we can measure sediments and rocks with extremely low level of magnetic susceptibility. In addition, we can distinctly measure diamagnetic materials like limestone, quartz and also water.

The SM-20 is controlled by two tactile-feedback push buttons. One of them serves to save up to 29 measured values into nonvolatile memory and to recall them later. The 30-th value (the last measured one) is automatically displayed after SM-20 is switched on. If no button is pressed for 3 minutes, the instrument switches off automatically. The SM-20 has a beeper indicating intervals in which the information from the rock is picked-up.

The SM-20 is powered from two coin lithium batteries CR2430. If the instruments is not used too extensively, the batteries may last for years thanks to their low self-discharge.

SENSOR

The SM-20 has 11 kHz LC oscillator with a large size pick-up coil as a sensor. The oscillation frequency is measured when

  • the coil is put to the surface of measured rock
  • the coil is removed tens of cm away.

Though the instrument is small, the pick-up coil is large enough in diameter to measure sufficiently high volume.

SPECIFICATION

SENSITIVITY

1 x 10-6 SI units

OPERATING FREQUENCY

11 kHz

MEASUREMENT TIME

less than 5 s

DIGITAL DISPLAY

4 digits LCD

CONTROLS

2 push buttons

PICK-UP COIL

50 mm in diameter

OPERATING TEMPERATURE

-10°C to 50°C

BATTERY

2 lithium CR2430

BATTERY LIFE

Approx. 80 hrs

DIMENSIONS

100 x 65 x 25 mm

WEIGHT

0.127 kg

PC INTERFACE

RS232C

STANDARD ACCESSORIES

Operating manual,
RS232 cable,
PC software for data transmission and for external control.

538-7, Opo-Ro, Opo-Eup, Gwangju-Si, Gyeonggi-Do, 12774, Korea
TEL: +82 (0)31 766 0862 | FAX: +82 (0)31 766 0863

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