Enhancing Efficiency with Measurement Instrumentation in Mining Neutralization Processes
Maintaining accurate pH control, precise chemical dosing, and thorough reagent mixing
Navigating Challenges in Chemical Neutralization in Mining operations
Neutralization is a chemical process which mining operations use to control the pH of critical slurries and liquids. These mining facilities often face challenges controlling pH. Maintaining accurate pH control, precise chemical dosing, and thorough reagent mixing are crucial aspects that can significantly impact operational efficiency. Additionally, fluctuating feed composition, equipment corrosion, and limited real-time monitoring capabilities further complicate matters for mining operators. By leveraging Emerson's cutting-edge sensors, precise measurement tools, and reliable control systems, mining facilities can streamline neutralization processes, optimize pH control, and drive overall operational performance to new heights. Emerson's Measurement Instrumentation paves the way for enhanced efficiency and effectiveness, revolutionizing the approach to neutralization.
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Product Solutions
Rosemount 2110 Level Switch offers reliable level detection with minimum maintenance for narrow spaces and in-pipe measurement. It is ideal for simple, fast-fit level applications and basic overfill prevention. Hygienic certificates expand application capability to include sanitary processes. The Rosemount 2110 has no moving parts, needs no calibration, and is virtually unaffected by process conditions. The compact stainless steel housing and fast-fit plug-socket connection is perfect for high-volume OEM users.
- Magnetyczny punkt testowy ułatwia testowanie urządzenia Rosemount 2110
- Minimalne ograniczenia instalacji i brak konieczności kalibracji – niższe koszty
- Dioda kontrolna LED umożliwia sygnalizację wizualną
Ciśnienie robocze
-3,62 do 1450 psi (-0,25 do 100 bara)
Temperatura robocza
-40 do 302°F (-40 do 150°C)
Bezpieczeństwo
Atest TÜV i atest WHG do zapobiegania przepełnieniu
The Rosemount 396P pH Sensor/ORP Sensor, with integral cable, is specifically designed for improved life in harsh, dirty, and abrasive applications such as lime slurry waste treatment, paper machine headbox and pigment/dye applications, where large quantities of suspended solids are present. The pH/ORP sensor features a coating resistant TUpH large area reference junction and a rugged polypropylene body construction for maximum chemical resistance.
- Minimum pH/ORP sensor maintenance due to TUpH reference technology which ensures steady pH signal when sensor is coated
- Maximum pH/ORP sensor life due to helical reference pathway which hinders reference poisoning and cracking resistant glass
- SMART enabled for pH measurements
Measurement Range
pH sensor: 0 to 14ORP sensor: -1500 to 1500 mV
Operating Pressure
Hemi-bulb: 0 to 150 psig (0 to 10.34 barg)Flat-bulb: 0 to 100 psig (0 to 6.89 barg)
Operating Temperature
32 - 212 °F (0 -100 °C)
Rosemount solids level switches provide flexible measurement of powders, grains, and pellets. Their compact size makes them suitable for installation in all sizes of vessels and silos. Four different technologies are available, so you can find the right solution for your process.
- Przełączniki półprzewodnikowe Rosemount są bezobsługowe
- Obrotowa i wytrzymała obudowa z odlewu aluminiowego, która umożliwia ustalenie położenia przyłącza elektrycznego po wykonaniu instalacji mechanicznej
- Przełączniki półprzewodnikowe Rosemount są niewrażliwe na zmiany temperatury lub ciśnienia
Wymiary
Długości przedłużenia:
2501 - ≤ (157") dla przedłużonej rurki, ≤ 10 000 mm (393") dla wersji z linką
2511 - ≤ (157")
2521 - ≤ (157") dla przedłużonej rurki, ≤ 20 000 mm (787,4") dla wersji z przewodem
2535 -≤ (157")
2555 - ≤ 20 000 mm (78,7) dla wersji z prętem, ≤ 20 000 mm (787,4") dla wersji z linką i wersji zdalnej
2501 - ≤ (157") dla przedłużonej rurki, ≤ 10 000 mm (393") dla wersji z linką
2511 - ≤ (157")
2521 - ≤ (157") dla przedłużonej rurki, ≤ 20 000 mm (787,4") dla wersji z przewodem
2535 -≤ (157")
2555 - ≤ 20 000 mm (78,7) dla wersji z prętem, ≤ 20 000 mm (787,4") dla wersji z linką i wersji zdalnej
Czułość
2501 - Do mediów ≥ 15 g/l
2511 - Do mediów ≥ 30 g/l
2521 - Do mediów ≤ 5 g/l
2535 -Do mediów ≥ 20 g/l
2555 - Do mediów DC* ≥1,5
2511 - Do mediów ≥ 30 g/l
2521 - Do mediów ≤ 5 g/l
2535 -Do mediów ≥ 20 g/l
2555 - Do mediów DC* ≥1,5
Temperatura procesowa
2501 - temp. ≤ 1100°C
2511 - temp. ≤ 150°C
2521 - temp. ≤ 150°C
2535 - temp. ≤ 150°C
2555 - temp. ≤ 500°C
2511 - temp. ≤ 150°C
2521 - temp. ≤ 150°C
2535 - temp. ≤ 150°C
2555 - temp. ≤ 500°C
The Rosemount 2120 Level Switch provides easy to install, reliable level detection and control. 3 rdparty IEC61508 (SIL2) safety and hygienic certification with choice of outputs makes it suitable for a wide range of applications. It has no moving parts, needs no calibration and is virtually unaffected by process conditions. Adjustable switching delay prevents false switching in turbulent applications. Understand what is going on with your process- the visible heartbeat LED provides device status and health, and magnetic test point provides an easy-to-use functional test.
- Łatwość przeprowadzania testów urządzenia Rosemount 2120 dzięki magnetycznemu punktowi testowemu
- Opcja 12 V DC umożliwia korzystanie ze słońca lub akumulatora jako źródła zasilania.
- Konstrukcja widełek z szybkim ociekaniem zwiększa czas reakcji szczególnie w przypadku lepkich cieczy
Protokół komunikacyjny
Obciążenie bezpośrednie, PLC/PNP, przekaźnik, 8/16 mA, NAMUR
Gęstość mediów procesowych
Minimum 37,5 lb/ft3 (600 kg/m3)
Lepkość
0,2 do 10000 cP (centypuaz)
Rosemount 8705 Flanged Magnetic Flow Meter Sensors provide long-lasting, reliable performance in even the most challenging applications. An all-welded construction provides a hermetic seal that protects against moisture and other contaminants. The sealed housing ensures maximum sensor reliability by protecting all internal components and wiring from even the most aggressive environments. A removable and replaceable terminal block enables easy repair in the field without the need to replace the entire meter.
- For maximum protection, a fully welded sensor housing provides a hermetic seal
- Avoid process shutdown with a removable and replaceable terminal block that enables repairs in the field
- Capture any potential process fluid leakage with optional secondary containment compartments to surround electrodes
Accuracy
Up to 0.15% of volumetric flow rate accuracy over 13:1 flow turndowns, 0.25% over 40:1 flow turndown
Line Sizes
½-36 inch (15-900 mm)
Liner Materials
PTFE, ETFE, PFA, Polyurethane, Neoprene, Linatex Natural Rubber
