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APCS SL350 Pulse Frequency Transmitter

APCS SL350 Pulse Frequency Transmitter offers 3-way isolation, spans up to 150kHz, software calibration, crystal-based measurement, and AUX sensor support for industrial pulse-to-process signal conversion.

The APCS SL350 Pulse Frequency Transmitter is a versatile, software-configurable pulse-to-process signal converter offering true 3-way galvanic isolation up to 2500Vrms. Supporting a wide range of pulse signals and sensor types, it handles spans from 1 pulse every 5 seconds to frequencies up to 150kHz. Key features include a compact 12.4mm case, crystal-based frequency measurement, adjustable AUX sensor supply, and custom input-to-output linearization. The SL300 configuration software enables precise calibration without test equipment, with additional settings for trigger level, input filter, and output limits. Ideal for accurate, isolated signal conversion across industrial applications.

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Specifications

Isolation 3-way galvanic isolation, up to 2500V rms
Input Range 1 pulse per 5 seconds up to 150kHz
Frequency Measurement Crystal-based, high accuracy
Case Size Compact 12.4mm width
Sensor Supply Adjustable AUX sensor supply
Linearization Custom input-to-output linearization
Configuration SL300 software: trigger level, input filter, output limits
Calibration Software-based, no test equipment required
Mounting DIN-rail

Applications

The APCS SL350 Pulse Frequency Transmitter offers accurate, isolated signal conversion across industrial applications:

  • Converting flow meter pulse outputs to a standard 4-20mA process signal
  • Measuring turbine/paddlewheel flow sensor frequency for SCADA integration
  • Speed monitoring of conveyors, pumps, and rotating equipment
  • Linearizing non-linear pulse sensor output, for example flow characterisation
  • Isolating pulse-generating field sensors from control room equipment
  • High-frequency pulse conversion for tachometers and proximity sensors
  • Custom-scaling pulse signals to engineering units without extra hardware
  • Field re-ranging via SL300 software during commissioning

Documents

Hinco Instruments is your authorised APCS distributor in Perth, WA. Contact us for pricing, availability, and technical support.

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