ACT96

The ACT96 Conductivity Controller Manufacturer and Supplier in Ahmedabad, Gujarat, India by Aranka Instruments is engineered for precise control in conductivity-based processes. It measures the electrical conductivity of a solution by applying a voltage across electrodes and sensing the resulting current, then uses that data to regulate a process variable (e.g. dosing, mixing) so that conductivity stays at the desired setpoint. The controller supports SMPS power supply for stability under power fluctuation, features a bright LED display, 2 relays (5 A) with programmable operation, and auto/manual temperature compensation.

Operating across multiple conductivity ranges (0–20 µS, 0–200 µS, 0–2000 µS, 0–20 mS) configurable at order time, the ACT96 offers 4–20 mA analog output (optional), front-key calibration, and robust flexibility for integration. It is suitable for applications in water treatment, chemical processes, food & beverage, pharmaceuticals, irrigation, and more, where stable conductivity control is essential.

  • SMPS Power Supply to protect from Power Fluctuation.
  • Bright LED Display.
  • 5A 2 relay output.
  • Programmable relay operation.
  • Auto temperature compensation.
  • Temperature Compensation Auto manual Selectable.
Power Supply 100 ~260 VAC @ 50Hz  OR 24VDC.
Measuring Range 0-20uS/0-200uS/0-2000uS/0-20mS[Predefine on Order time]
Output 2 nos. Relay 3A 1CO
Analogue Output 4~20mA [Optional]
Calibration Front Key.
Display Segment.
Temperature Compensation Auto /Manual Front Key Selectable.
Size 96x96x85mm
Panel Cutout 92x92mm
Body ABS, Flame Proof [optional]
Operating Temperature -20 ~55’C
  • Water Treatment:
    Conductivity control is crucial in water treatment processes to ensure the water meets specific quality standards.
  • Industrial Processes:
    It’s used in various industrial applications, including chemical processing, food and beverage production, and pharmaceutical manufacturing.
  • Agriculture:
    Conductivity controllers are used in irrigation systems to maintain the optimal nutrient balance for crops.
  • Hydroponics:
          They ensure proper nutrient levels in hydroponic systems. 
  • Pharmaceuticals: Water For Injection [WFI Plant], DM Water.

Frequently Asked Questions (FAQs)

What is “conductivity controller”?

A conductivity controller is a device that measures the electrical conductivity of a solution and regulates a process (like adding chemicals or diluting) to maintain the conductivity at a defined setpoint.

What ranges does the ACT96 support?

It supports multiple measurement ranges: 0–20 µS, 0–200 µS, 0–2000 µS, and 0–20 mS. The specific range is pre-defined at the time of order.

What outputs are available?

It includes 2 relay outputs (each 5 A) with programmable behavior. An optional analog 4–20 mA output is also available.

How is calibration and temperature compensation handled?

Calibration is done via front keys (zero/span). Temperature compensation can be set to auto or manual via front key selection.

What are the power and mounting specifications?

It supports 100–260 VAC (50 Hz) or 24 V DC supply. The size is 96 × 96 × 85 mm, with a panel cutout of 92 × 92 mm. Body material is ABS (flameproof optional). Operating temperature range is –20 °C to +55 °C.

Where is ACT96 commonly used?

It finds use in water treatment (conductivity control, chemical dosing), chemical / pharmaceutical plants, food & beverage processes, irrigation / nutrient control, RO/DM plants, and similar systems where conductivity tracking is critical.