Chlorine Drum Weighing

Ensuring safe and precise chlorine dosing

EMC Weighing specialises in manufacturing robust Chlorine Drum/Cylinder Weighing Systems tailored to the specific requirements of Water Treatment Plants. These systems are also well-suited for monitoring applications at booster stations, wellheads, and various industrial processing plants.

Our systems feature a sturdy frame designed to accommodate large 920kg chlorine drums, as well as a scale for weighing smaller 70kg capacity cylinders.

Included in our solutions is the EMC ModWeigh Transmitter and Indicator, enabling real-time monitoring of net drum contents. This versatile system can be installed as a scale-mounted unit or integrated into a separate remote panel. The ModWeigh System provides local indication and seamless transmission to a PLC or Scada system via the 4-20mA analogue output.

Key features of EMC Chlorine Drum Weighing Solutions include:

  • Safely monitor chlorine usage and remaining quantity
  • Prevent under and overfeed conditions
  • Verify the quantity of chlorine delivered
  • 4-20mA outputs for remote monitoring
  • Tare function for accurate measurements
  • Low-level alarms for enhanced safety

CDW920 Chlorine Drum Weigh Frame

EMC CDW920 Chlorine Drum Weigh Frames, for 920kg capacity drums, incorporate two rugged Scaime shear beam loadcells to provide accurate weighing and the ability to withstand the severe shock and side loading associated with the use of these large containers. The loadcells are steel construction and OIML approved.

The frame is a rugged galvanised steel construction and also features built in roller trunnions to safely cradle the chlorine container and allow the operator to rotate the tank to position the valves for proper feeding.

CBW70 Chlorine Bottle Weigh Scale

EMC CBW70 Chlorine Bottle Weigh Scale, for 70kg capacity cylinders, incorporate a Scaime single point loadcell to provide accurate weighing of 70kg chlorine bottles. Construction is a steel scale base (other options available) with a galvanised steel holding frame and restraining safety chain.

The loadcell is aluminium and OIML approved.


Choose EMC Weighing for reliable and precise Chlorine Drum Weighing solutions, ensuring safe and efficient chlorine dosing in your operations.

Browse our Resource Library for more information on chlorine drum systems including brochures, manuals and technical information.

Proven expertise, global reach

With a legacy dating back to 1973, we've delivered thousands of reliable weighing systems and solutions across New Zealand and worldwide. Our extensive hands-on experience ensures that every system we create is built for durability, precision and the unique needs of diverse industries.