Coolpoint Flow Meter: Sourcing Universal Vortex In-line Water Processing Sensors

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Coolpoint Flow Meter: Sourcing Universal Vortex In-line Water Processing Sensors

Quick Answer: Silver Automation Instruments supplies universal vortex inline flow meters for water processing lines. These meters replace many Coolpoint style compact inline sensors and provide 4-20 mA HART, pulse, RS485 Modbus, and PT100 temperature output. Send your pipe size, water flow range, pressure, and temperature to get a model recommendation and price.

A Coolpoint flow meter is usually a compact inline water sensor used in cooling water loops, chiller lines, water treatment skids, and industrial wash systems. The original design may combine a paddle wheel or vortex sensing element with a local display or blind transmitter. Silver Automation Instruments supplies a universal vortex inline alternative that fits most water based systems.

Why Engineers Choose Universal Vortex Inline Meters

Vortex meters handle clean water, cooling water, and glycol mixes without moving parts that wear out. This matters in remote pumping stations in Indonesia, fish processing plants in New Zealand, and reverse osmosis skids in the Middle East. We have seen customers replace paddle wheel meters many times because of bearing failures. Last year a customer in Vietnam asked us to replace a paddle wheel sensor on a paint plant cooling line. The bearing failed every eight months. We supplied a DN25 vortex inline meter with 4-20 mA HART and the line has run for over one year without maintenance.

Typical Specifications

Our vortex inline water meters cover DN15 to DN300 line sizes. The standard flow range for water is 0.5 m/s to 8 m/s. Accuracy is plus or minus 1.0 percent of reading for liquid. Process temperature can reach 150 degrees Celsius and pressure can reach 40 bar. Wetted parts use 316L stainless steel with PTFE gaskets. Outputs include 4-20 mA with HART, pulse, and RS485 Modbus. Power options are 24 VDC or 85 to 265 VAC. The housing offers IP66 or IP67 protection. Most models have a local LCD display. A blind transmitter version is available for tight skids. Some configurations meet ATEX Zone 1 and IECEx requirements for hazardous areas.

Water Processing Applications

These meters work in many water processing points. A power plant in Vietnam may need a DN200 meter on a cooling water return line. A desalination plant in Saudi Arabia may use a DN50 meter on RO permeate. A food factory in Peru may monitor chilled water with a DN25 tri clamp meter. A brewery in Queensland may use a blind transmitter on washdown water. Each case needs a specific flow range and process connection. We calibrate every meter on a water calibration rig before shipment.

Vortex Versus Magnetic Flow Meters for Water

Magnetic flow meters require a minimum electrical conductivity. Pure water and deionized water often fall below that threshold. A universal vortex inline meter does not need conductivity. This is the main reason buyers choose vortex for RO permeate, demineralized water, and condensate lines. If your water has high conductivity and you need high accuracy at low flow, an electromagnetic flow meter may be a better fit. We can help you compare both types.

Installation and Sizing Notes

Vortex meters need straight pipe upstream and downstream. Typical values are 15D upstream and

Coolpoint Flow Meter: Sourcing Universal Vortex In-line Water Processing Sensors
5D downstream. For a DN25 line, that means 375 mm of straight pipe upstream. The meter should be installed where the pipe stays full. Because air bubbles disturb the vortex signal, avoid the highest point of a piping system. Do not throttle a downstream valve right at the meter outlet. In practice, most site teams check the straight pipe run before they check the meter. We mark the flow direction arrow on each meter body to help your site team.

How to Order a Coolpoint Style Vortex Water Sensor

To get an accurate quotation, send us the fluid type and concentration if you use a glycol mix or salt water. Include the pipe size in DN, the flow range in cubic meters per hour or liters per minute, the pressure in bar, the temperature in degrees Celsius, and the process connection type. Tell us which output you need. Options are 4-20 mA HART, pulse, or RS485 Modbus. Mention your power supply and any hazardous area certification such as ATEX Zone 1 or IECEx. With these details, we can recommend a model and send a quote the same day.

Lead Times and Shipping

Silver Instruments keeps standard DN15 to DN50 vortex inline meters in stock. Larger sizes from DN80 to DN300 need 5 to 12 working days for assembly and calibration. We ship by DHL, FedEx, sea, or air to Australia, Singapore, Mexico, Chile, Nigeria, Kenya, the United Arab Emirates, and other industrial markets. We pack meters in plywood boxes or cartons with foam for safe transport. Calibration certificates are included at no extra cost.

Contact Silver Automation Instruments

For a quote on a universal vortex inline water sensor, contact Silver Automation Instruments. Tel: +86-25-68650347. Whatsapp: +86-25-52155837. WeChat: +86 15365082610. Website: flow-meter.com.au. Mention the Coolpoint inline sensor replacement when you send your request. Include pipe size, flow range, fluid, pressure, and temperature from the start. That helps our engineers reply within one business day.

Frequently Asked Questions

Can a universal vortex inline flow meter measure pure water? Yes. Vortex meters do not require electrical conductivity. This makes them suitable for RO permeate, deionized water, and condensate lines.

What is the minimum pipe size for a Silver Instruments vortex water meter? We supply inline vortex meters from DN15 up to DN300. Smaller pipe sizes are possible with custom engineering.

Do you offer local display and remote electronics? Yes. Standard configurations include a compact meter with a local LCD display or a blind transmitter with remote mounted electronics. The blind version helps in tight skids.

How do I know if my water is clean enough for vortex measurement? Vortex meters work best when the water has no long fibers and no heavy solids. Small amounts of fine particles are normally accepted. If the water carries slurry or has high solids, we recommend an electromagnetic flow meter or an oval gear flow meter for some cases.

What is the delivery time for a universal vortex inline water sensor? Standard DN15 to DN50 models ship in 3 to 5 working days. Larger sizes and special calibrations take 5 to 12 working days. DHL air freight reaches most Southeast Asia and Middle East cities in 3 to 5 days.

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