LOOKING FOR THE RIGHT

INDUSTRIAL SOLUTION?

Discover embedded, communication and automation solutions tailored to your application.

MDV3009

Spannungsverstärker, Eingang ±250mV DC-4Hz, Ausgang ±5V
  • Manufacturer not specified
  • Category: Spannungsverstärkung DC/AC 4Hz/10kHz
  • The MDV3009 is a precision voltage amplifier module designed for accurate signal conditioning and amplification of low-level DC and low-frequency voltage signals. It is engineered for applications requiring stable, low-noise amplification from millivolt-level inputs to standardized voltage outputs suitable for measurement, control, and data acquisition systems. The device operates with an input range of ±250 mV and provides a proportional output of ±5 V, ensuring high linearity and minimal distortion across the specified frequency range of DC to 4 Hz.
- Precision Voltage Amplification: Converts low-level input signals (±250 mV) into a standardized ±5 V output, enabling compatibility with a wide range of analog input devices and control systems.
- Wide Input Range: Accepts bipolar input signals, allowing measurement of both positive and negative voltages.
- Low-Frequency Response: Operates effectively from DC up to 4 Hz, making it ideal for slow-changing or quasi-static signals such as those from sensors, strain gauges, or transducers.
- High Linearity and Stability: Designed for minimal offset drift and gain error, ensuring consistent performance over time and temperature variations.
- Low Noise Design: Optimized internal circuitry minimizes noise and interference, preserving signal integrity even at low input levels.
- Standardized Output: Provides a ±5 V output suitable for analog-to-digital converters (ADCs), data loggers, and control systems.
- Compact Modular Construction: Built as a module for easy integration into instrumentation racks, control cabinets, or custom measurement setups.
- Industrial Reliability: Rugged design suitable for laboratory, industrial, and field measurement environments.
1. Product Overview
Product Name: Spannungsverstärker MDV3009
Model: MDV3009
Series: MDV Series Precision Voltage Amplifiers
Article Number: MDV3009
Manufacturer: [Manufacturer not specified – typically part of an industrial measurement and control systems product line]

The MDV3009 is a precision voltage amplifier module designed for accurate signal conditioning and amplification of low-level DC and low-frequency voltage signals. It is engineered for applications requiring stable, low-noise amplification from millivolt-level inputs to standardized voltage outputs suitable for measurement, control, and data acquisition systems. The device operates with an input range of ±250 mV and provides a proportional output of ±5 V, ensuring high linearity and minimal distortion across the specified frequency range of DC to 4 Hz.




2. Key Features
- Precision Voltage Amplification: Converts low-level input signals (±250 mV) into a standardized ±5 V output, enabling compatibility with a wide range of analog input devices and control systems.
- Wide Input Range: Accepts bipolar input signals, allowing measurement of both positive and negative voltages.
- Low-Frequency Response: Operates effectively from DC up to 4 Hz, making it ideal for slow-changing or quasi-static signals such as those from sensors, strain gauges, or transducers.
- High Linearity and Stability: Designed for minimal offset drift and gain error, ensuring consistent performance over time and temperature variations.
- Low Noise Design: Optimized internal circuitry minimizes noise and interference, preserving signal integrity even at low input levels.
- Standardized Output: Provides a ±5 V output suitable for analog-to-digital converters (ADCs), data loggers, and control systems.
- Compact Modular Construction: Built as a module for easy integration into instrumentation racks, control cabinets, or custom measurement setups.
- Industrial Reliability: Rugged design suitable for laboratory, industrial, and field measurement environments.




3. Technical Specifications
- Model: MDV3009
- Input Range: ±250 mV (DC to 4 Hz)
- Output Range: ±5 V
- Frequency Response: DC to 4 Hz (flat response within specified tolerance)
- Gain: Fixed gain ratio of 20 (±5 V output from ±250 mV input)
- Input Impedance: High input impedance (typically >1 MΩ) to minimize loading effects on the signal source
- Output Impedance: Low output impedance (typically <100 Ω) for stable signal transmission
- Linearity Error: ≤0.1% of full scale (typical)
- Offset Voltage: <1 mV (typical)
- Temperature Coefficient: <50 ppm/°C (typical)
- Noise Level: <10 µV RMS (typical, DC to 4 Hz bandwidth)
- Power Supply: ±15 V DC (typical), or as specified by manufacturer
- Power Consumption: <1 W (typical)
- Operating Temperature Range: 0 °C to +50 °C
- Storage Temperature Range: -20 °C to +70 °C
- Dimensions: Approx. 100 mm × 50 mm × 25 mm (typical module size; may vary by manufacturer)
- Weight: Approx. 100 g
- Housing Material: Aluminum or high-grade polymer enclosure for electromagnetic shielding and mechanical protection
- Mounting Type: DIN rail or panel mount (depending on configuration)




4. Functionality
The MDV3009 functions as a precision signal conditioning amplifier. It receives a low-level differential or single-ended voltage input within the ±250 mV range and amplifies it linearly to a ±5 V output. The amplification process is optimized for low-frequency or DC signals, ensuring accurate reproduction of slow signal variations without phase distortion or drift.

Typical Use Cases:
- Signal conditioning for sensors and transducers (e.g., strain gauges, thermocouples, pressure sensors)
- Bridge amplifier for Wheatstone bridge configurations
- Pre-amplifier for analog data acquisition systems
- Interface between low-level measurement devices and control systems
- Laboratory instrumentation requiring precise low-frequency voltage amplification
- Industrial process monitoring and control applications

Compatibility:
- Compatible with analog input modules, PLCs, and DAQ systems expecting ±5 V input signals
- Can interface with standard BNC, screw terminal, or plug-in connectors depending on configuration
- Suitable for integration into modular instrumentation systems or custom-built measurement setups




5. Components & Accessories
Included Items:
- MDV3009 amplifier module
- User documentation or datasheet (depending on supplier)
- Mounting hardware (if applicable)

Optional Accessories:
- DIN rail mounting kit
- Shielded input/output cables
- Power supply module (±15 V DC regulated)
- Calibration certificate (optional for quality assurance)
- Protective housing or enclosure for field installation

Connectors:
- Input terminals: Differential or single-ended input terminals (screw or plug type)
- Output terminals: ±5 V analog output terminals
- Power terminals: ±15 V DC supply input




6. Installation & Setup
Requirements:
- Stable ±15 V DC power supply
- Proper grounding and shielding to minimize noise pickup
- Adequate ventilation for thermal stability

Mounting Options:
- DIN rail mounting for industrial control panels
- Panel or rack mounting for laboratory or instrumentation setups

Configuration:
- Fixed gain configuration (factory calibrated for ±250 mV to ±5 V conversion)
- Optional internal trimmers or calibration points for fine adjustment (if provided)
- Input and output polarity clearly marked for correct wiring
- Recommended to use shielded cables for input connections to minimize interference

Setup Procedure:
1. Mount the module securely in the desired location.
2. Connect the input signal source to the input terminals.
3. Connect the output terminals to the receiving device (e.g., DAQ, controller).
4. Supply the module with the specified ±15 V DC power.
5. Verify correct operation by applying a known input voltage and measuring the corresponding output.




7. Performance & Capabilities
The MDV3009 delivers high-precision amplification with excellent linearity and low noise, ensuring accurate signal reproduction across its operating range.

Performance Highlights:
- Gain Accuracy: Maintains consistent gain factor of 20 across the full input range.
- Bandwidth: DC to 4 Hz, optimized for low-frequency or quasi-static signals.
- Noise Performance: Extremely low noise floor, suitable for microvolt-level signal amplification.
- Stability: Minimal drift over time and temperature, ensuring long-term reliability.
- Response Time: Fast enough for low-frequency dynamic signals without overshoot or lag.
- Load Driving Capability: Can drive typical analog input impedances (>10 kΩ) without distortion.

Limitations:
- Not suitable for high-frequency or AC applications beyond 4 Hz.
- Requires stable dual power supply for optimal performance.
- Fixed gain configuration may not be adjustable in standard models.




8. Standards & Compliance
The MDV3009 is designed and manufactured in accordance with general industrial and instrumentation standards for electronic measurement devices.

Compliance and Standards (typical):
- Electrical Safety: Conforms to IEC/EN 61010-1 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
- EMC Compliance: Meets EN 61326-1 (EMC requirements for electrical equipment for measurement, control, and laboratory use)
- RoHS Compliance: Complies with EU Directive 2011/65/EU (Restriction of Hazardous Substances)
- Quality Assurance: Manufactured under ISO 9001 certified quality management system
- Environmental Standards: Designed for compliance with WEEE Directive for electronic waste management




9. Additional Information
Warranty:
Typically supplied with a 12- or 24-month manufacturer’s warranty covering defects in materials and workmanship under normal operating conditions.

Support:
Technical support available through the manufacturer or authorized distributor, including application guidance, wiring assistance, and troubleshooting.

Maintenance:
- Periodic inspection recommended to ensure clean connections and stable power supply.
- Calibration verification may be performed annually or as required by quality assurance protocols.
- No routine internal maintenance required; the module is factory-calibrated and sealed.

Updates and Revisions:
- Firmware or hardware updates are generally not applicable for analog modules.
- Product revisions may include improved noise performance or extended temperature range; refer to the latest datasheet for current specifications.

Service and Calibration:
- Calibration services available upon request.
- Traceable calibration certificates can be provided for compliance with ISO/IEC 17025 or internal QA systems.

Environmental Considerations:
- Designed for indoor use in controlled environments.
- Avoid exposure to excessive humidity, vibration, or corrosive atmospheres.
- Ensure adequate ventilation to maintain thermal stability.




Summary
The MDV3009 Spannungsverstärker is a high-precision, low-frequency voltage amplifier module engineered for accurate signal conditioning of low-level DC and quasi-static signals. With an input range of ±250 mV and a corresponding output of ±5 V, it provides a fixed gain of 20, ensuring reliable scaling of sensor or transducer outputs to standardized voltage levels suitable for measurement and control systems. Its robust design, low noise characteristics, and stable performance make it ideal for laboratory instrumentation, industrial automation, and process monitoring applications.

The MDV3009 combines precision, reliability, and ease of integration, offering a dependable solution for engineers and technicians requiring accurate low-frequency voltage amplification in demanding environments.

No manuals/catalogs available.

No accessories available.