Define Instruments SC-UAC: Universal AC indicator
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SC-UAC universal indicatorThis universal AC controller is suitable for either current or voltage.

This makes it ideal for a variety of applications, such as: power current measurement, noise current/voltage measurement or speed measurement from an AC tacho generator.

This controller is easy to scale to your preferred CT ratio, and comes in a DINrail mountable case with a built-in LCD display for simple operator interface.

  • 5 buttons
  • 2 x 8mm, 8-digit LED display
  • 35mm DIN rail case
    (H x W x D) 101 x 45 x 119.5mm
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The Texmate SC-UAC universal AC indicator features:

  • Universal AC input - current (0-5A AC) or voltage (0-300V AC)
  • Input signal averaging
  • Ideal for a diverse range of applications, including power current measurement, noise current/voltage measurement and speed measurement from an AC tacho generator
  • Easy to scale to your preferred CT ratio
  • Key-in calibration (no input signal needed)
  • Dual display rows with customisable display sources
  • Simple, intuitive interface with scrolling text prompts
  • Security PIN protected setup and setpoint access

The Texmate SC range features a broad spectrum of versatile instruments that are ideal for either stand-alone control or as an interface to a PLC.

Measuring in at 10cm high and under 5cm wide, these compact controllers are hassle-free to install, with an easy snap-on clip for a 35mm DIN rail.

Unlike many competing DIN-rail systems, they also feature a built in 2 x 8-digit LCD display for simple operator interface.

All SC units come standard with 2 relays (5A Form A), and have the option of adding 1 serial port (RS232/485) and up to 2 analogue outputs (single 4-20mA/0-10V, or dual 4-20mA for selected models).

Input signal

Current (0-5A AC)
Voltage (0-300V AC)

AccuracyTrue RMS current: 0.05%
True RMS voltage: 0.1%
Power: 0.1%
Freq: 0.01Hz
Temp driftTypically 50ppm/°C
Relay outputs2 x 5A form A relays
- Optional -
Analog outputIsolated 16-bit 4-20 mA or 0-10V output
Serial portFront panel isolated RS232/485
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