Description
Emec Controller Oman Muscat – ORP/pH Panel Mount
The Emec Controller Oman Muscat range is the trusted choice for automatic chemical dosing control across water treatment plants in Oman. Closed-loop chemical dosing – where a sensor measures the actual water parameter (pH or ORP) and the controller adjusts the dosing pump output to maintain the set-point – requires a reliable, accurate controller. The Emec ORP/pH controller (panel-mount) supplied by UV Water Systems Muscat provides exactly this: a wall or panel-mounted controller that reads an inline pH or ORP electrode, compares the reading to the operator-set target, and energises the appropriate dosing pump relay to correct any deviation.
Why the Emec Controller Oman Muscat Matters for Water Quality
ORP (oxidation-reduction potential) is the primary control parameter for chlorine disinfection – rather than measuring chlorine concentration directly, ORP measures the oxidising power of the water, which correlates closely to the free chlorine residual effective for bacterial kill. At ORP values above +650 mV (measured vs Ag/AgCl reference), bacterial disinfection is reliably achieved in Oman’s treated water distribution. The Emec ORP controller automates this: the chlorine dosing pump runs until ORP reaches the set-point, then stops – preventing both under-dosing (biological risk) and over-dosing (chemical waste and taste complaints). This is why the Emec Controller Oman Muscat is specified for municipal, commercial, and industrial water systems throughout the Sultanate.
Technical Specifications
- Brand: Emec – Italy
- Function: pH or ORP measurement and control
- Display: Digital LED – pH (0–14) or ORP (-999 to +999 mV)
- Set-point: Single adjustable set-point with hysteresis
- Output: 2 × relay outputs (dosing pump on/off control)
- Probe Input: BNC connector – compatible with all standard pH/ORP electrodes
- Mounting: Panel-mount (DIN cutout) or wall-mount adaptor
- Power: 220V / 50Hz (Oman standard)
- Alarm: High/low alarm with potential-free contact
- Standard: Designed to Oman / GCC industry requirements
- Quality: ISO 9001:2015 certified supply chain – UV Water Systems, Muscat
Applications in Muscat & Oman
The Emec Controller Oman Muscat is used for chlorine dosing control (ORP mode) in Oman water distribution, swimming pool and spa chemical control, cooling tower biocide dosing, RO pre-treatment pH control (pH mode), industrial effluent neutralisation, and any water treatment application requiring automatic closed-loop chemical feed control in Muscat or Oman. Its rugged panel-mount design suits control panels in pump rooms, plant rooms, and skid-mounted dosing systems commonly installed across the Muscat governorate.
Installation and Commissioning in Oman
Every Emec Controller Oman Muscat unit supplied by UV Water Systems can be commissioned by our technical team on site. We wire the controller to the dosing pump, calibrate the electrode against standard buffer or ORP solution, and set the target value to match your process. Whether you are dosing acid, alkali, or chlorine, our engineers configure the hysteresis band and alarm thresholds so the system runs stable, safe, and efficient from day one.
Frequently Asked Questions
What is the difference between pH control and ORP control? pH measures hydrogen ion concentration – controlling acid or alkali dose to maintain a target pH value. ORP measures the oxidising/reducing power of the water – controlling chlorine or other oxidant dose to maintain effective disinfection. The Emec Controller Oman Muscat handles both modes for acid/alkali dosing on RO pre-treatment and chlorine disinfection on Oman water supply and cooling tower systems.
Is calibration of the pH/ORP electrode required, and how often? Yes – pH electrodes should be calibrated monthly with standard buffer solutions (pH 4.0 and 7.0 minimum) to maintain ±0.1 pH accuracy. ORP calibration uses an ORP standard solution. UV Water Systems includes electrode calibration in all AMC visits for pH and ORP dosing systems across Muscat and Oman. Call +968 9763 7786 for AMC pricing.
Do you deliver and install across Oman? Yes – UV Water Systems covers all Muscat governorate areas and ships products and spare parts to all wilayats in Oman. Call +968 9763 7786 or email sales@waterfilteroman.com.
UV Water Systems is an ISO 9001:2015 certified water treatment company based in Muscat, Sultanate of Oman, with 14+ years of experience. We supply, install, and service the complete Emec Controller Oman Muscat range and water treatment solutions for residential, commercial, and industrial clients across Oman. Call +968 9763 7786 or visit www.uvwater.biz.