DPH-4 pH/ORP/mV Dual controllers

Product Highlights.

  • • Dual separate instruments to measure and control pH and ORP levels within the one instrument.
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  • • Select above/below control actions for pH & similarly for ORP/mV.
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  • • Ideal for swimming pools, processing plants or any installation requiring dual measurement and control of a process.
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  • • Configuration and calibrations are entered with easy to use rotary encoders.
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  • • Signal range and loop current output calibrations are performed through the inbuilt software and kept in non-volatile memory.
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  • • Programmed parameters are not lost even if power is switched off for extended periods.
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  • • A precision 4-20mA current output for each is provided with complete isolation between each unit. This enables the connection to monitoring or data logging systems without the fear of introducing ground loops and noise.
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  • • Various timing modes and dosing relay lock-out times are provided to protect the installation from excess dosing.
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  • • Splashproof Thermoplastic enclosure with transparent lid.
HOFMANN-DPH-4-Features-Specifications (519Kb)
HOFMANN-DPH-4-Operator-Manual (1.69Mb)