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SPI-94 Flow Meter, Batcher, Totaliser with Analogue Output

Meet the SPI-94 Flow Counters, your solution for precise flow measurement and control in various industries. These counters are designed to work with flow transducers, offering accurate readings of both instantaneous and total flow for liquids, gases, or loose materials. They feature a 16-digit display for total flow, enhancing monitoring and control during operations. Ideal for sectors like food, pharmaceuticals, and paint, the SPI-94 comes with a batcher function and adaptable REL/OC control outputs based on flow parameters. It offers flexible analogue outputs (active current, passive isolated current, active voltage) for diverse requirements. Configure them easily via a local keyboard or S-Config software through RS-485. The SPI-94 counters bring advanced precision and control to your flow measurements.

SPI 94 Flow Meter Product Parameters

  • Output Signal: LED display, 6 x 13 mm, red.
  • Accuracy: Frequency: ± 0.02% (full temperature range); flow: sensor-dependent.
  • Electrical Connections: RS-485, 1200 – 115200 bit/s, Modbus RTU.
  • Media Compatibility: Inputs for pulse counting, batcher zeroing, and total counter zeroing.
  • Special Features: IP 65 front protection, non-volatile memory, panel mounting. 

Product Highlights

The SPI94 flow meter is a versatile device specifically designed to work in conjunction with flow transducers featuring contact or electronic inputs. It serves the purpose of accurately measuring the instantaneous flow value while also recording the total flow of various media types such as liquids, gases, or loose materials. With a broad range of total flow indication capabilities, extending up to 16 digits, it enables effective monitoring of flow values over extended periods of operation. Moreover, the SPI94 flow meter incorporates a built-in batcher function, making it suitable for application in diverse industries such as food, pharmaceuticals, and paint and varnish. The counter offers flexible programming options for the REL/OC control outputs, allowing customisation based on the instantaneous flow value, batcher, or total flow value. For added convenience, the counter can be equipped with analogue outputs, including active current output, passive isolated current output, or active voltage output, based on the customer’s preferences. Configuration of the counter can be effortlessly carried out using the local keyboard or the user-friendly S-Config software, utilising the RS-485 communication port.


  • Flow meter, batcher, totalizer
  • 1 pulse counting input + 3 control inputs
  • 0, 2 or 4 REL / OC outputs
  • Analogue output: active or passive, power supply output: 24V DC
  • RS-485 / Modbus RTU
  • Display of instantaneous and the total flow values
  • Batching and counting of doses
  • Free configuration software S-Config

To download the latest datasheet click here: SPI 94

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