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Hydrotechnik
Macnaught Positive Displacement Flow Meters
Displays

Standard LC Display
The standard LC Display is available on specific M5, M10, M40 and M50 series models. It is also available as an accessory so it can be used as a remote mounted display for any M Series meter model supplied without a display e.g. M1, M2, M10 etc.

Standard liquid crystal display

Features

  • 8 Digit x10mm/ 3/8" Liquid Crystal Display.
  • Display can be rotated in 90° steps.
  • Flow rate display in litres or US gallons (according to model selected).
  • 2 total displays - resettable and non-resettable, up to 999,999.99 litres or US gallons (according to model selected).
  • Factory set calibration constant (K factor).
  • Long life 9-volt Lithium battery.
  • Pulse output for ancillary equipment.

Deluxe LC Display
The deluxe LC Display is available on specific M5, M10, M40 and M50 series models. It is also available as an accessory so it can be used as a remote mounted display for any M Series meter model supplied without a display e.g. M1, M2, M10 etc.

Deluxe liquid crystal display.

Features
  • 7 Digit x 12.7mm (1/2") Liquid Crystal Display.
  • Display can be rotated in 90° steps.
  • Selectable flow rate display in litres or US gallons.
  • 2 total displays.
  • Up to 999,999.9 litres or US gallons (resettable).
  • Pre-settable batch control function up to 9,999 units (99.99, 999.9 or 9,999 optional settings).
  • 10 preset batch quantity storage capacity.
  • 3 digit cycle counter for batch dispensed.
  • Single or two stage valve actuation output to be used with appropriate trip amplifier.
  • Factory set calibration constant (K Factor).
  • Additional 9 calibration constants (K Factors) available for "in-the-field" settings.
  • Up to 9,999,999 litres or US gallons (non-resettable).
  • Pulse output for ancillary equipment.
  • Long Life 3-volt Lithium / CR2040 battery. (Extended life battery available as an option - see page 22).
  • Approved for hazardous locations (standard battery only) EEx ia IIC T6 (PTB nr. Ex-93.C 4033X).

Mechanical Display
The Mechanical Display is available on specific M10 and M40 Series meter models.

Mechanical display

Features

  • Litre or US gallon display (according to model selected).

  • Two Total displays; - 1 to 9,999 litres or 1/10 to 999.9 US gallons (Resettable) - 1 to 999,999 litres (X10) or 1 to 999,999 US gallons (Non-Resettable).

  • Push button reset.

  • Display can be rotated in 90° steps.

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