エコー電子 List of Products and Services

The "EFX-10" is an X-axis sweeper suitable for experiments involving physical phenomena that depend on magnetic field strength. Using a Hall element, it generates a direct current voltage proportional to the magnetic field strength. By fixing the sensor in the magnetic field generation space, such as with an electromagnet, and operating the panel, outputs suitable for the experimental purpose can be obtained. Please feel free to contact us when you need assistance. 【Features】 ■ Reproducibility ■ Stability ■ Linearity ■ Measurement value calibration ■ Measurement value display ■ Measurement of leakage magnetic fields *For more details, please download the PDF or feel free to contact us.

The "EFS-850E model" is a measurement display unit for NMR magnetic field sensors that performs automatic measurements at remote points and transmits magnetic field intensity data. It is unaffected by external magnetic fields. The display is easy to see with bright, high-brightness LEDs, and it continuously captures NMR signals, allowing for measurements with minimal time loss. It can be connected via a LAN connector without the need to add GP-IB boards or similar to the computer side. Additionally, measurement values can be read via Telnet or from a browser (Java applet required). 【Features】 ■ High precision: Measurement accuracy ±1μTesla ■ Automatic measurement: Automatic tracking and manual operation ■ Direct reading of magnetic field intensity: 7-digit, high-brightness LED display ■ Measurement range: 0.1 to 1.8T ■ Direct viewing of resonance signals: Built-in LCD oscilloscope *For more details, please download the PDF or feel free to contact us.

The "EFM-15000(FB/FT)" is an NMR magnetic field measurement device (teslameter/gaussmeter) for synchrotrons that detects NMR signals and measures magnetic field strength with high precision. Measurements are taken in sync with the timing of the synchrotron. It reads the timing of changes in the pulse magnetic field and automatically locks onto the signal. Additionally, if the magnetic field value changes during measurement, it will start searching again. 【Features】 ■ High precision: ±1μTesla ■ Automatic measurement: automatic search function and automatic tracking function ■ NMR magnetic field strength display: 7-digit, high-brightness LED display ■ Measurement range: arbitrary measurement range for FT and FB ■ Direct view of resonance signals: built-in monitor CRT *For more details, please download the PDF or feel free to contact us.

This product is an optional probe for magnetic field measurement devices (teslameters and gaussmeters) consisting of a transmission amplifier, a sample coil, and a modulation coil. The modulation coil is arranged to generate a modulation magnetic field parallel to the measured magnetic field. The sample coil is fixed in a direction that generates a high-frequency magnetic field orthogonal to this. The modulation coil comes in standard and axial types depending on the orientation, while the sample coil is available in a single-coil type and a multi-coil type arranged in proximity with 2 to 4 coils. 【Lineup (excerpt)】 ■ Standard probe EFM-1P ■ Thin probe EFM-2P ■ Low magnetic field probe EFM-20P ■ High magnetic field probe EFM-30P ■ Axial measurement probe EFM-10P *For more details, please download the PDF or feel free to contact us.

The "ETM-1600F" is an NMR magnetic field measuring device (teslameter/gauges) that employs a frequency modulation method without magnetic field modulation. By adopting a slight modulation method, it has improved accuracy. It provides magnetic field modulation equivalent to the half-width of the NMR signal. Additionally, measurement values can be output as a 7-digit BCD, allowing them to be read into a computer using an external GP-IB measurement unit or USB measurement unit. 【Features】 ■ High precision: Measurement accuracy ±0.1μTesla ■ Automatic measurement: Automatic search function and automatic tracking function ■ Direct reading of magnetic field strength: 7 digits, high-brightness LED display ■ Measurement range: ±0.02T within 0.1 to 0.5 Tesla *For more details, please download the PDF or feel free to contact us.

The "ETM-1000F" is an NMR magnetic field measuring device (teslameter, gaussmeter) that employs a frequency modulation method without magnetic field modulation. It can measure magnetic fields ranging from 0.1 to 1.8T with a single probe. It is a product that does not disturb the measurement magnetic field environment. Additionally, it is equipped with a liquid crystal monitor that allows monitoring of NMR resonance signals. 【Features】 ■ High precision: Measurement accuracy ±10 microtesla ■ Automatic measurement: Automatic band switching, automatic tracking function ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Measurement range: 0.1 to 1.8 tesla ■ Direct viewing of resonance signals: Built-in liquid crystal oscilloscope *For more details, please download the PDF or feel free to contact us.

The "ETM-600F" is an NMR magnetic field measuring device (teslameter, gaussmeter) that employs a frequency modulation method without magnetic field modulation. It offers a choice of four types of probes within the range of 0.1 to 1.8T. This product does not disturb the measurement magnetic field environment. Equipped with an LCD monitor, it allows for monitoring of NMR resonance signals. 【Features】 ■ High precision: Measurement accuracy ±10 microtesla ■ Automatic measurement: Automatic tracking function ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Measurement range: 1 band within the range of 0.1 to 1.8T ■ Direct viewing of resonance signals: Built-in LCD oscilloscope *For more details, please download the PDF or feel free to contact us.

The "ENC-18000 model" is an NMR magnetic field controller that detects NMR signals and precisely controls magnetic field strength. Magnetic field settings can be made simply by entering the value of the magnetic field strength directly. Field settings can be performed at 1μTesla. It has a built-in highly stable frequency source to fix the NMR resonance frequency and maintain it stably using NMR signals. 【Features】 ■ High stability: ±1μT/h or more ■ Measurement range: 4 ranges ■ Magnetic field strength setting: 5 digits, minimum setting value 1μT ■ Measurement magnetic field range: 0.1 to 1.8 Tesla ■ Modulation width: 1m Tesla ■ Sample: Proton *For more details, please download the PDF or feel free to contact us.

The "ENC-5500" is an NMR magnetic field controller that detects NMR signals and precisely controls magnetic field strength. Setting the magnetic field is as simple as entering the value of the magnetic field strength directly. It also maintains stability of ±1μTesla or better for extended periods. Since it performs real-time magnetic field control, it cancels out any drift in the magnetic field. 【Features】 ■ High stability: ±1μT/h or better ■ Measurement range: 2 ranges ■ Magnetic field strength setting: 5 digits, minimum setting value 1μT ■ Set magnetic field range: 0.1 to 0.55 Tesla ■ Modulation width: 1m Tesla ■ Sample: Proton *For more details, please download the PDF or feel free to contact us.

The "EFS-800 model" is an NMR magnetic field sensor equipped with Hall elements that performs automatic measurements at remote points and transmits magnetic field intensity data. It detects NMR signals and measures magnetic field intensity with high precision. It automatically searches within the measurement range to capture NMR signals. Additionally, up to 10 channels can be added to a single system. 【Features】 ■ High precision: Measurement accuracy ±1μTesla ■ Automatic measurement: Automatic tracking function ■ Direct reading of magnetic field intensity: 7-digit, high-brightness LED display (EFS-800K, EFS-800U) ■ Measurement range: 0.1 to 1.8T ■ Direct viewing of resonance signals: Built-in CRT or LCD oscilloscope *For more details, please download the PDF or feel free to contact us.

The "EFM-6000AZ" is a high magnetic field NMR field measurement device (teslameter/gauges) that detects NMR signals and achieves high-precision measurements. It performs absolute measurements in the range of 2 to 6T using only protons. The handling operations are greatly simplified due to automatic search and automatic tracking functions. Additionally, measurement values can be output as 7-digit BCD, and the device can be controlled using an external LAN interface. 【Features】 ■ High precision: Measurement accuracy ±10μTesla ■ Automatic measurement: Settings for search and tracking functions ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Wide measurement range: 3 to 6 Tesla ■ Direct observation of resonance signals: Built-in LCD oscilloscope ■ Probe switching: 3-channel interchangeable *For more details, please download the PDF or feel free to contact us.

The "EFM-3000AZ" is a remote-controlled NMR magnetic field measuring device (Tesla meter, Gauss meter) that greatly simplifies handling operations through its automatic search and tracking functions. It allows magnetic field measurements from a distance of up to 200 meters. The cable length can be customized upon order. Additionally, measurement values can be output as a 7-digit BCD, and the device can be controlled using an external LAN interface. 【Features】 ■ High precision: Measurement accuracy ±1μTesla ■ Automatic measurement: Settings for search and tracking functions ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Wide measurement range: 0.1 to 2 Tesla ■ Direct view of resonance signals: Built-in LCD oscilloscope ■ Channel switching: 2-channel switching available *For more details, please download the PDF or feel free to contact us.

The "EFM-3000AXR" is a high-precision magnetic field measuring device (teslameter/gaussmeter) that utilizes NMR (nuclear magnetic resonance). It is designed for remote operation of nuclear devices and can perform concentrated measurements of up to 10 channels for multi-point measurements. It can be controlled by a computer using an external GPIB unit. Please feel free to contact us when you need assistance. 【Features】 ■ High precision: Measurement accuracy ± microtesla ■ Channel switching: Capable of measuring with 10 channel switching ■ Wide measurement range: 0.1 to 2 tesla, 4 ranges, capable of measuring the entire range without changing the probe ■ Automatic measurement: Automation of channel selection, search function tracking settings, and reading measurement values with an external GPIB unit and computer *For more details, please download the PDF or feel free to contact us.

The "EFM-150HM-AZ" is an NMR magnetic field measurement device (teslameter/gaussmeter) for MRI that detects NMR signals and achieves high-precision measurements. It is suitable for measuring the distribution of magnetic field strength and temporal changes. The handling operations are greatly simplified due to the automatic search function and automatic tracking function. Additionally, measurement values can be output as 7-digit BCD, and the device can be controlled using an external LAN interface. 【Features】 ■ High precision: Measurement accuracy ±0.1μTesla ■ Automatic measurement: Settings for search and tracking functions ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Continuous measurement of magnetic field distribution: By moving the position of the probe ■ Direct view of resonance signals: Built-in LCD oscilloscope ■ Frequency lock: Available within the measurement range *For more details, please download the PDF or feel free to contact us.

The "EFM-150P/EFS-150F" is an ultra-thin NMR probe designed for narrow gaps, achieving a thickness of 1.5mm using a newly developed ultra-flat sensor coil. It enables NMR measurements in gaps that were previously difficult to insert into. By inserting it into a small gap, measurements can be taken in areas with good magnetic field uniformity, significantly improving measurement accuracy and stability. Additionally, it can be combined with general-purpose magnetic field measuring instruments (Tesla meters and Gauss meters) such as the EFM-2000AX and EFM-3000AX, as well as the EFS-800 NMR sensor. 【Features】 ■ Newly developed ultra-flat sensor coil ■ Can be inserted into narrow magnetic pole gaps ■ Can be inserted into areas with good magnetic field uniformity ■ Measures absolute magnetic field using proton samples ■ Compatible with various NMR magnetic field measuring instruments (Tesla meters and Gauss meters) *For more details, please download the PDF or feel free to contact us.

The "EFM-30AZ" is a high-precision magnetic field measuring device (teslameter/gauges) that utilizes ESR signals. With the selection of five probes, it can measure magnetic fields in the range of 1m to 10mT. The handling operations are greatly simplified due to the automatic search function and automatic tracking function. Additionally, it allows for high-precision distribution measurements before putting superconducting magnets into a superconducting state. 【Features】 ■ High precision: Measurement accuracy ±0.1μTesla ■ Automatic measurement: Search and tracking function settings ■ Direct reading of magnetic field strength: 7-digit, high-brightness LED display ■ Measurement range: 1m to 10m Tesla ■ Direct viewing of resonance signals: Built-in LCD oscilloscope *For more details, please download the PDF or feel free to contact us.

The "EEI-110 model" is an interface for NMR magnetic field measurement devices (Tesla meters and Gauss meters) that enables remote operation via TCP/IP network connection. Data retrieval and settings can be performed through Telnet connection. By sending simplified commands, you can read measurement values and configure various settings of the NMR magnetic field measurement devices (Tesla meters and Gauss meters). Please feel free to contact us when you need assistance. 【Features】 ■ Network Interface: Supports 10/100BASE-T ■ Software Functions: Telnet server, WEB server, automatic IP acquisition via DHCP ■ Command List: "n" Display measurement value (fixed 7 digits) *For more details, please download the PDF or feel free to contact us.