SWE-73-A Digital Process Meter

SWE-73-A Digital Low Cost meter

The SWE-73-A Process Meter from Simex is engineered for simplicity, reliability, and versatility in process measurement. Housed in a small, robust case, this digital panel meter features two measurement inputs—one for current (0-20/4-20 mA) and one for voltage (0-5/1-5/0-10/2-10 V), with software-selectable input switching for maximum flexibility. The device incorporates a high-precision 16-bit A/D converter, ensuring stable and accurate readings, while the overcurrent protection circuit safeguards the input resistor for long-term durability.

Configuration is straightforward, with all parameters freely programmable via the IR remote controller or the free S-Config software over the RS-485 Modbus RTU interface. The SWE-73-A offers a range of conversion characteristics, including linear, square, square root, and user-defined curves, making it adaptable to a variety of process monitoring needs. Its bright LED display, adjustable in eight steps, ensures clear visibility in any environment, and the device’s compact size makes it ideal for installations with limited panel space.

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Features Of The SWE-73-A Digital Process Meter

  1. Versatile Input Selection
    Supports both current (0-20/4-20 mA) and voltage (0-5/1-5/0-10/2-10 V) inputs, with software-based switching for easy adaptation to different measurement tasks.

  2. High Precision And Stability
    Utilizes a 16-bit A/D converter for accurate and stable signal measurement, with built-in overcurrent protection for enhanced reliability.

  3. Flexible Configuration And Communication
    All parameters are programmable via IR remote controller or S-Config software, with RS-485 Modbus RTU for integration into process monitoring networks.

  4. Customizable Signal Conversion
    Offers linear, square, square root, and user-defined conversion characteristics (up to 20 points) for tailored process indication.

  5. Compact And User-Friendly Design
    Small panel-mount case, bright LED display with adjustable brightness, and intuitive setup make it ideal for space-constrained and demanding environments.

SWE-73-A Process Meter Technical Specifications

FeatureSpecification
Measurement Inputs1 current (0-20/4-20 mA), 1 voltage (0-5/1-5/0-10/2-10 V), software-selectable
Input ProtectionOvercurrent protection circuit for current input
Conversion TypesLinear, square, square root, user-defined (max. 20 points)
A/D Converter16-bit, high stability and precision
DisplayRed LED, adjustable brightness (8 steps)
CommunicationRS-485, Modbus RTU
ConfigurationIR remote controller or S-Config software
Power Supply10–30V DC, 110V AC, or 230V AC
Case Dimensions72 x 36 x 77(94) mm (case), 67 x 32.5 mm (panel cut-out)
Protection ClassOptional IP65 frame
Operating Temperature0°C to +50°C (standard), -20°C to +50°C (option)
Units Displayed%, °C, bar, m, l/min, A, V, MPa, or none

Suitable Applications For The SWE-73-A Digital Process Meter

The SWE-73-A Process Meter is designed for accurate and reliable signal measurement and display in a wide range of industrial and process environments. Its compact size, flexible configuration, and robust communication make it ideal for both standalone and integrated applications.

Suitable applications include:

  • Industrial process monitoring and control
  • Current and voltage signal measurement in automation systems
  • Integration into SCADA and process monitoring networks via Modbus RTU
  • Laboratory and test bench instrumentation
  • Water treatment and environmental monitoring
  • Energy management and utility metering
  • OEM equipment and panel building where space is limited

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