977HL Hazardous Area Ioniser Controller

Product Code: 977HL

The 977HL Pulsed DC controller is used with the Meech model 976EX hazardous area ionising bars. In-built performance monitoring guarantees that the operator can keep the ionising system running effectively: ensuring correct static control in critical applications.

Additionally, closed-loop control can be achieved by the addition of a sensor bar to get the most accurate static control possible. Local displays and remote outputs provide clear information of system health.


Features & Benefits

Technical Characteristics


Features & Benefits

  • Ion current monitoring

    Provides meaningful ionnisation performance information

  • 20/80 to 80/20 balance adjustment

    Charges of either polarity neutralised equally well

  • LCD display

    Clear indication of real time performance and system settings

  • Customer adjustable alarm setting

    The need for maintenance is clearly signalled before safety issues arise

  • Integral feedback

    Simplifies and reduces overall cost of "Closed Loop" feedback installation

  • Internal switchmode power supply

    Accomodates all standard AC supplies worldwide

  • Remote on/off

    Allows simple interlocking with the machine's running state

  • Software lock out

    Prevents unauthorised adjustment

  • Analogue outputs

    Easy remote logging of performance and residual balance

  • Enclosure

    ABS, fire retardant - UL94: V0

Technical Characteristics

  • Dimensions

    190mm x 170mm x 45mm (W x H x D)

  • Weight


  • Maximum temperature (LCD)


  • Input voltage

    100 V - 250 V AC

  • Input currency

    40 mA maximum

  • Input frequency

    45 - 65 Hz

  • Input connection

    IEC socket C13

  • Output voltage


  • Output frequency

    1Hz - 20Hz

  • Output balance

    20/80 to 80/20 Positive/Negative

Meech 977HL Hazardous Area Ioniser/Ionizer Controller

Must Haves


Must Haves

976EX Hazardous Area Pulsed DC Bar
976EX Hazardous...

Product Code: 976EX

The Meech Model 976Ex is unique and has been designed to extend the exceptional performance and other...

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