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SUR-457 Universal Meter in Tight, Wall Mounting Case IP 67

Meet the SUR-457 Meter: A Precision Instrument for Process Control. This device supports universal inputs like 0/4-20 mA, 0-10V, and temperature sensors, making it adaptable to various signals. Its standout 57 mm high display features ultra-bright LEDs in red, green, and blue for easy visibility. Designed for durability with an IP 67 enclosure, it thrives even in tough conditions. Offering flexible characteristic curves for diverse systems, the meter also provides a 24V DC output and RS-485 connectivity for easy integration. Configurable through remote or S-Config software, the SUR-457 enhances control processes with its functionality.

SUR 457 Universal Meter Product Parameters

  • Output Signal: LED display, 0-20/4-20 mA, 0-10V, multicolour options
  • Accuracy: 0.1% @25°C ± one digit for most inputs
  • Electrical Connections: Max 21 VA for various power supply options
  • Media Compatibility: IP 67 protection class
  • Special Features: RS-485 Modbus RTU, wide input range, customisable outputs

Product Highlights

The SUR457 meter boasts a universal input with multiple options: 0/4-20 mA, 0-10V, 0-150 mV, Pt 100/500/1000, or TC (K, S, J, T, N, R, B, E). Its prominent feature is a large 57 mm high display, offering ultra-bright red, green, and blue LEDs, as well as multicolour functionality. With an IP 67 protection degree, it excels in harsh environments. It supports a wide array of characteristic curves (linear, square root, quadratic, user-defined, and volume characteristic for cylindrical tanks), making it suitable for diverse process control systems. The meter includes a 24V DC / 100 mA output for powering measuring transducers, an RS-485 port for data transmission in production process monitoring systems, and REL / OC control outputs for adjusting the measured signal level based on one or two threshold values. Furthermore, it can be configured using a remote controller or the free S-Config software via the RS-485 communication port, eliminating the need to open the case.


  • Universal meter in tight, wall mounting case, IP 67
  • Multicolour or ultra bright red, green and blue, 57 mm LED display
  • Universal input: 0/4-20 mA, 0-10V, 0-150 mV, RTD or TC
  • Binary outputs REL / OC
  • Analogue output: active or passive, power supply output: 24V DC
  • RS-485 / Modbus RTU
  • Signal peak value detection
  • Free configuration S-Config software

To download the latest datasheet click here: SUR 457

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