Monitran MTN/2330 Triaxial Accelerometer
- Manufacturer: Monitran
- Category: Accelerometers and Vibration Sensors, Amplified, SENSORS
He Monitran MTN/2330 it's a IEPE industrial triaxial accelerometer designed to simultaneously measure vibration and acceleration on all three spatial axes X, Y and Z. It integrates three independent measuring elements into a single housing and provides three isolated AC outlets, allowing three-dimensional vibration analysis to be performed with a single sensor.
The MTN/2330 offers a acceleration range of ±80 g, a nominal sensitivity of 100 mV/g per axis and a frequency response of 2 Hz to 10 kHz (±5 %). These features allow it to be used for both monitoring industrial machinery and for data acquisition, mechanical testing and high-frequency vibration analysis applications.
Its ±80 g range allows it to cover applications where triaxial accelerometers are required. 50 g, 60 g or values less than 80 g, provided that the other electrical, mechanical, and frequency characteristics are compatible with the measurement system. Its bandwidth reaches 10,000 Hz, which facilitates the detection and analysis of high-frequency vibration components.
The internal electronics are isolated to reduce the influence of electrical noise and improve bias voltage stability. Each of the three channels has internal isolation, and the sensor incorporates electrically insulated base and three Faraday cages, one for each measurement axis.
The body is made of 304 stainless steel and has environmental protection IP67, Therefore, it is designed to operate for extended periods in demanding industrial machinery and environments. Its operating temperature range is -55 °C to +140 °C.
The electrical connection is made by means of a 4-pin M12 industrial connector, which concentrates the signals corresponding to the X, Y, and Z axes. For mechanical mounting, there are threaded versions. ¼-28 UNF, M6 × 1.0 and M8 × 1.25, allowing the accelerometer to be adapted to different types of machinery, structures, and test benches.
- Manufacturer: Monitran.
- Model: MTN/2330.
- Guy: Industrial triaxial constant current accelerometer / IEPE.
- Number of axles: 3, simultaneous measurement XYZ.
- Acceleration range: ±80 g.
- Nominal sensitivity: 100 mV/g ±10 % at 80 Hz.
- Frequency response: 2 Hz to 10 kHz ±5 %.
- Maximum measurement frequency: 10,000 Hz.
- Cross-sectional sensitivity: <5 %.
- Exit: 3 isolated AC signals corresponding to X, Y and Z.
- Isolation: isolated base and three Faraday cages.
- Bias voltage: 12 VDC nominal.
- Connector: M12 4-pin.
- Material: 304 stainless steel.
- Protection: IP67.
- Operating temperature: -55 °C to +140 °C.
- Weight: 457 g nominal.
- Available configurations: ¼-28 UNF, M6 × 1.0 and M8 × 1.25.
Applications of the Monitran MTN/2330 triaxial accelerometer
He MTN/2330 It is especially suitable when it is necessary to simultaneously analyze vibration on the three spatial axes and a robust sensor is required, with a wide dynamic range and frequency response up to 10 kHz.
Machinery and industry
- Vibration analysis in industrial machinery.
- Three-dimensional vibration measurement on the X, Y and Z axes.
- Monitoring of pumps, fans and rotating equipment.
- Analysis of motors, gearboxes and mechanical assemblies.
- Detection of structural vibrations and resonances.
- Machinery diagnostics and predictive maintenance.
Data acquisition and test benches
- Multichannel vibration acquisition systems.
- Mechanical test benches.
- Spectral analysis of vibrations.
- Dynamic characterization of components and structures.
- Tests where it is necessary to record all three axes simultaneously.
- Acceleration measurements with frequency components up to 10 kHz.
Automotive, aerospace and R&D
- Vibration testing of mechanical components.
- Research and development.
- Characterization of three-dimensional movements and vibrations.
- Data acquisition in automotive testing.
- Testing and analysis applications in the aerospace sector.
Simultaneous vibration measurement on the X, Y and Z axes
A triaxial accelerometer allows simultaneous measurement of acceleration in three perpendicular directions. Monitran MTN/2330 It integrates the three axes within a single housing and provides an independent AC signal for each of them.
This configuration allows for the analysis not only of vibration amplitude, but also its direction and spatial distribution. It can be particularly useful in machinery or structures where movement does not occur exclusively along a single axis.
The use of a single triaxial accelerometer also simplifies installation compared to using three independent monoaxial accelerometers, as it maintains a common measurement position for all three axes.
Range of ±80 g and response up to 10 kHz
The MTN/2330 has a acceleration range of ±80 g. Therefore, it can be used in applications where the maximum expected acceleration is, for example, of ±50 g, since this value is within the sensor's available range.
The specified frequency response is 2 Hz to 10 kHz with a tolerance of ±5 %, with a point of -3 dB at 0.8 Hz. This allows analysis from relatively slow mechanical vibrations to high-frequency components of 10,000 Hz.
The combination of ±80 g and 10 kHz This makes the MTN/2330 usable in applications where both high acceleration range and wide bandwidth are required.
IEPE output and acquisition of XYZ signals
The MTN/2330 is an accelerometer of constant current, commonly referred to as technology IEPE. Each axis provides an AC acceleration output with a nominal sensitivity of 100 mV/g.
To perform a complete triaxial acquisition, the measurement system must have three input channels compatible with IEPE accelerometers, one for each X, Y and Z axis.
The internal signals are isolated to reduce the influence of electrical noise. The sensor incorporates an electrically isolated base and a separate Faraday cage for each of the three channels.
Industrial construction in stainless steel and IP67
The MTN/2330 is built in 304 stainless steel and has been developed for long-duration vibration analysis in demanding industrial environments.
Its level of protection IP67 It provides protection against the entry of dust and water within the limits defined by this degree of protection.
It can operate within a temperature range of -55 °C to +140 °C, This allows for its installation in a wide variety of industrial applications and testing systems.
M12 connection and mounting versions
The accelerometer's electrical connection is made via a 4-pin M12 connector, used to transmit the signals corresponding to the three measurement axes.
Monitran offers three main versions depending on the thread used to attach the accelerometer:
- MTN/2330: mounting using ¼-28 UNF male thread.
- MTN/2330M6: Mounting via M6 × 1.0 male thread.
- MTN/2330M8: mounting using M8 × 1.25 male thread.
The thread selection should be based on the surface and mounting point of the machine or structure where the accelerometer will be installed.
To obtain a good frequency response, it is important to ensure a rigid mechanical mounting and a correct connection between the sensor base and the measuring surface.
Selection of the Monitran MTN/2330
He MTN/2330 It is especially suitable when you need to combine triaxial measurement, high acceleration range, and frequency response up to 10 kHz in an industrial construction sensor.
Before selecting the accelerometer, it is necessary to define:
- Maximum expected acceleration range.
- Maximum frequency that should be analyzed.
- Need for measurement on one or three axes.
- Acquisition system compatibility with IEPE signals.
- Number of available IEPE channels.
- Thread type required for assembly.
- Operating temperature.
- Environmental conditions of the installation.
For an application that requires, for example, a 50g triaxial accelerometer with response up to 10,000 Hz, The MTN/2330 can cover both requirements thanks to its ±80g range and frequency response of up to 10 kHz.
Consult us about the application and acquisition system features to check compatibility and select the most suitable mounting version.
Frequently asked questions about the Monitran MTN/2330 accelerometer
Is the Monitran MTN/2330 a triaxial accelerometer?
Yes. The MTN/2330 simultaneously measures acceleration on the three axes X, Y, and Z and provides an independent AC output for each axis.
What is the acceleration range of the MTN/2330?
The specified acceleration range is ±80 g.
Can the MTN/2330 be used to measure up to 50g?
Yes. A maximum requirement of 50 g is within the accelerometer's ±80 g measurement range.
What is the maximum frequency of MTN/2330?
The specified frequency response is 2 Hz to 10 kHz ±5 %, so the accelerometer allows measuring vibration components up to 10,000 Hz within this tolerance.
What is its sensitivity?
The nominal sensitivity is 100 mV/g ±10 % at 80 Hz.
What type of output does it use?
The MTN/2330 is a constant current or IEPE accelerometer and provides three isolated AC outputs, corresponding to the X, Y, and Z axes.
What acquisition system do I need?
To utilize all three axes simultaneously, an acquisition system or analyzer with three channels compatible with IEPE sensors is required.
What connector does it use?
It uses a 4-pin M12 industrial connector.
What assembly versions are available?
The MTN/2330 part number uses a ¼-28 UNF male thread. The MTN/2330M6 with an M6 × 1.0 thread and the MTN/2330M8 with an M8 × 1.25 thread are also available.
Is it suitable for industrial environments?
Yes. It is made of 304 stainless steel, has IP67 protection, and has an operating temperature range of -55 °C to +140 °C.
Properties
| TECHNICAL SPECIFICATIONS MONITRAN MTN/2330 | |
|---|---|
| Model | Monitran MTN/2330 |
| Sensor type | Triaxial constant current accelerometer (IEPE) |
| Number of axles | 3: Simultaneous X, Y, and Z |
| Acceleration range | ±80 g |
| Nominal sensitivity | 100 mV/g ±10 % at 80 Hz |
| Frequency response | 2 Hz to 10 kHz ±5 % (-3 dB at 0.8 Hz) |
| Cross-sectional sensitivity | <5 % |
| Departures | 3 isolated AC outputs, X / Y / Z |
| Isolation | Isolated base and 3 Faraday cages |
| Bias voltage | 12 VDC nominal |
| Operating temperature | -55 °C to +140 °C |
| Material | 304 stainless steel |
| Connector | M12 4-pin |
| MTN/2330 Mounting | ¼-28 UNF male |
| MTN/2330M6 Mounting | M6 × 1.0 male |
| MTN/2330M8 Mounting | M8 × 1.25 male |
| Weight | 457 g nominal |
| Degree of protection | IP67 |


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