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Rs. 498,000

Online Ion Ammonia Water quality monitoring Instrument

DESCRIPTION

Online Industrial Ammonia Controller Ion Meter

Technical Parameter

Measurement range: Ammonia : 0-1000 mg/L [NH4-N]
Compensation: Potassium ion: 0-1000 mg/L [K +]
Temperature: 0-60 ℃ (based on electrode)
Measurement accuracy: Ion: ± 5% of reading+0.2mg/L, Temperature: ± 0.3 ℃
Resolution: Ion: 0.01mg/L, Temperature: 0.1 ℃

Relay: 3 sets, 5A 240VAC/5A 28VDC or 120VAC
Output signal: 2-way 4-20mA, 1-way RS485 Modbus RTU

Power supply: 85-265VAC or 9-36VDC, power: ≤ 3W
Boundary dimension: 144 * 144 * 118mm Hole size: 138 * 138mm
Protection level: IP65

Installation: panel mounted/cabinet mounted/embedded or wall mounted
Instrument weight: 0.8kg
Environmental temperature: -10~60 ℃; Relative humidity: ≤ 90%; No strong magnetic field interference around except for the Earth's magnetic field
Password protection: Equipped with password protection to prevent non staff members from making operational errors

AMMONIA ELECTRODE
Power: 9-36VDC
Size: Diameter 34mm Length 210mm
Weight: 0.6kg (including 10m cable)
Material: main PP, cable PVC
Waterproof grade: IP68/NEMA6P
Range: 0.1-1000mg/L (OEM)
Temperature: 0-50℃
Accuracy: ±2.5%, temperature ±0.5℃
Output: Modbus RS485
Storage temperature: 0-45℃
Pressure range: ≤0.3Mpa
Calibration: standard solution
Cable length: 10m cable or as agreed
Warranty: Vulnerable parts.

An electrochemical sensor for determining the activity or concentration of ions in a solution using a membrane potential. When it is in contact with a solution containing the measured ion, a membrane potential directly related to the activity of the ion is generated at the phase interface between its sensitive membrane and the solution. ion selective electrodes are one-half batteries (except gas-sensitive electrodes) that must be composed of complete electrochemical cells with appropriate reference electrodes. In general, the electric potential of the internal and external reference electrode and the liquid connection potential remain unchanged, and the change of the electromotive force of the battery completely reflects the change of the membrane potential of the ion selective electrode, so it can be directly used as an indicator electrode for measuring the activity of a particular ion in the solution. the parameters characterizing the basic characteristics of ion-selective electrodes are selectivity, measured dynamic range, response speed,accuracy, stability, and lifetime.

Features:
1. large sensitive area fast response, stable signal
2. PP material,Work well at 0~50℃.
3. The lead is made of pure copper, which can directlyrealize remote transmission, which is more accurate and stable than the lead signal of copper-zinc alloy.
4. Waterproof and durable IP68.
5. Adopt PTFE large ring diaphragm, long life time.