エコー電子 List of Products and Services

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• controller

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.

• controller

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• Sensors

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• Other measurement, recording and measuring instruments

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.

• probe

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.

• Other measurement, recording and measuring instruments

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.

• Communications

The "EFM-2000AZ" is a general-purpose NMR magnetic field measurement device suitable for measuring time variations in magnetic field strength, positional changes, and intensity distribution. It is equipped with automatic search and automatic tracking functions, making operation extremely simplified. Additionally, measurement values can be output as 7-digit BCD, and the device can be controlled using an external LAN interface. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Measures a wide range with a single probe ■ Equipped with automatic search and automatic tracking functions ■ Suitable for observing long-term fluctuations ■ Measurement data can be read out *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-401/402/403 models" are NMR magnetic field measuring instruments suitable for measuring the distribution of magnetic field strength and temporal changes in MRI. By adding a stable frequency source from the outside, ultra-precise fluctuations in magnetic field strength can be measured. Additionally, by changing the sample concentration, more accurate measurements can be performed in a highly uniform magnetic field environment. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Achieves high precision ■ Suitable for distribution measurement and temporal change measurement ■ Further precise measurements possible in combination with a frequency synthesizer ■ Suitable measurements adjusted to the uniformity of the magnetic field by changing the sample concentration *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-600M" is a compact and lightweight magnetic field modulation and simplified NMR magnetic field measurement device compared to conventional magnetic field measuring instruments. It detects NMR signals and measures magnetic field strength with high precision. You can choose from four types of probes within the range of 0.1 to 1.8T. Additionally, it automatically searches within the measurement range to capture NMR signals. Measurement can be performed simply by inserting the probe. 【Features】 ■ Achieves compact and lightweight design ■ Utilizes NMR (nuclear magnetic resonance) ■ Low-cost with a single-band probe ■ Automatically searches within the measurement range ■ Monitors NMR resonance signals on an LCD display *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-1000M" is a versatile NMR magnetic field measurement device that can measure a magnetic field range of 0.1 to 1.8T with a single probe. It achieves miniaturization, lightweight design, and low cost while maintaining the performance of conventional magnetic field measurement devices. It detects NMR signals and measures magnetic field strength with high precision. Additionally, it is equipped with an LCD monitor for monitoring NMR resonance signals. 【Features】 ■ Achieves miniaturization, lightweight design, and low cost ■ Utilizes NMR (nuclear magnetic resonance) ■ Wide range measurement with a single probe ■ Equipped with Hall elements for automatic search across all bands ■ Monitors NMR resonance signals with LCD display *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-1100M" is a remote-controlled NMR magnetic field measurement device that achieves miniaturization, lightweight design, and low cost while maintaining the performance of conventional magnetic field measuring instruments. With a single probe, it can measure a magnetic field range of 0.1 to 1.8T, allowing for remote measurement from a distance. Equipped with Hall elements, it automatically sets the band and performs automatic searching. Measurement can be done simply by inserting the probe. 【Features】 ■ Achieves miniaturization, lightweight design, and low cost ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Wide-range measurement with a single probe, enabling remote measurement from a distance ■ Automatic searching across all bands with Hall elements ■ Monitors NMR resonance signals with an LCD display *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-1500M" is an NMR magnetic field measurement device for MRI that detects NMR signals and can measure magnetic field strength with high precision. By adding a stable frequency source from the outside, it is possible to measure the distribution of magnetic field strength with even greater precision. Compared to conventional models, it has been made smaller and lighter, making it suitable for measuring the distribution of magnetic field strength and temporal changes. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Compact and lightweight, convenient for on-site adjustments ■ Ideal for distribution measurement and temporal change measurement ■ Enables more precise measurements when combined with a frequency synthesizer ■ Monitors NMR resonance signals with an LCD display *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ETM-1600M" is an NMR magnetic field measuring device for MRI that improves accuracy by adopting a micro-modulation method. It minimizes the effects of vibrations and other disturbances within the measurement magnetic field, allowing for more precise measurements. Additionally, measurement values can be output as a 7-digit BCD, and can be read into a computer using an external "GP-IB measurement unit" or "USB measurement unit." 【Features】 ■ Magnetic field modulation method ■ Utilizes NMR (nuclear magnetic resonance) ■ Higher precision measurement with micro-modulation method ■ Minimal effects from vibrations due to micro-modulation ■ Ability to read measurement data *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "EFM-300MR" is a high magnetic field measuring device that is smaller and lighter compared to conventional products, making it easy to carry and less likely to encounter issues during transportation. With the built-in frequency synthesizer, precise measurements of magnetic field strength distribution can be obtained. It can output fluctuation markers with a minimum of 10Hz. It is suitable for distribution measurements in MRI and for measuring temporal changes. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Measures magnetic field distribution with high precision ■ Equipped with an automatic search function ■ Includes a frequency lock function ■ Smaller and lighter compared to conventional products *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "EFM-300AE" is an automatic measurement unit for remote control magnetic field measuring instruments that can automate measurements by connecting to the EFM-3000AX model. It allows for an upgrade at a low cost by utilizing existing measuring instruments. Additionally, measurement values can be read in real-time via Ethernet. Each channel is always in a signal lock state, so there is no waiting time. 【Features】 ■ Automates measurements using existing measuring instruments ■ Utilizes existing probes and head amplifiers ■ Equipped with automatic search and tracking functions ■ Reduces costs by using existing systems ■ Capable of reading measurement data *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "EFM-150MR" is a precision magnetic field measuring instrument for distribution measurement that detects NMR signals and achieves high-precision measurements. By combining it with a frequency synthesizer, even more precise measurements of magnetic field strength distribution can be obtained. It is smaller and lighter compared to conventional products, making it easy to carry and less prone to issues during transport. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Measures magnetic field distribution with high precision ■ Equipped with automatic search and automatic tracking functions ■ Frequency lock function included ■ Smaller and lighter compared to conventional products *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "EFM-100M" is a magnetic field measuring device that detects NMR signals and enables high-precision measurements. It is a standard measurement method for measuring absolute magnetic fields, compared to measuring devices using Hall elements. Additionally, by adding a probe, it can measure magnetic fields in the range of 0.1 to 1.8T. 【Features】 ■ Utilizes NMR (Nuclear Magnetic Resonance) ■ Easy measurement with automatic search function ■ Direct reading of frequency and magnetic field strength values ■ Measurement data can be read out *For more details, please download the PDF or feel free to contact us.

• Time-frequency measurements