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Paddle Wheel Flow Meter, with Pipe Mounted Display (PMD)
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Trusted 30+ year paddle wheel design
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Meter head mounts on a pipe via a saddle (saddle sold separately; specific to pipe size & schedule)
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​Flow rate, resettable & non-resettable totalizers
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Use on pipes 1/2” to 8” in size, schedule 40 and 80
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Meter head rotates for viewing on horizontal & vertical pipes
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waterproof ABS housing for electronics
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Long-lasting batteries (5-10 years depending on use and environment); battery replacement service available.​
Paddle Wheel Flow Meter, with Detached Display (DD)
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The digital LCD display is separated from the paddle wheel sensor by 15 feet (longer or shorter lengths by special order). This allows monitoring in locations where the pipe is not easily viewed, such as in underground or overhead pipes.
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Same trusted 30+ year paddle wheel design
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Sensor mounts on a pipe via a saddle (saddle sold separately; specific to pipe size & schedule)
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​Flow rate, resettable & non-resettable totalizers
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Use on pipes 1/2” to 8” in size, schedule 40 and 80
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Meter head comes in a wall mounting case
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water resistant ABS housing for electronics
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Uses AA batteries (3-5 years depending on use and environment); batteries replaceable by customer​
Pulse Output Transmitter
The Pulse Output Transmitter is an option for those who wish to utilize their own data collection system instead of reading the flow results on the LCD display of the meter head. The same trusted paddle wheel sensor is used in this product. The Pulse Output Transmitter can be purchased with any size and schedule saddle and pipe combination. PLEASE NOTE: This product is intended for integration into third-party data collection systems. Midwest Instruments & Controls, LLC, does not provide technical support for connection, configuration, or troubleshooting with external systems.
Saddles
Saddles are available in two styles: Bonded and Clamped. Bonded Saddles come adhered to a nominal 13" section of pipe, which is then installed into the existing system. Clamped Saddles are adhered onto the existing pipes with clamps to hold the saddle in place while it is curing to the pipe. Customer then bores a hole into the pipe with a 1 1/2" hole saw using the saddle as a guide. Saddles mount to schedule 40 and schedule 80 pipes ranging in size from 1/2" to 8". The saddle is specific to the pipe size and schedule. For example, a saddle for a 3" sch 40 pipe will not work on a 3" sch 80 pipe. Meter heads, whether pipe mounted or detached display, can be field programmed to any saddle size. Saddles are added when ordering meter heads or can be purchased separately.
Data Output Cable
Add a 5’ data output cable (shorter or longer lengths by request) for a customer-supplied data logging system. A data output cable can be added to a Pipe Mounted Display (PMD) Meter Head. This option is not currently available for the Detached Display (DD) Meter. The Data Output Cable allows for collection and categorization of data in a variety of ways in addition to the 3 readings available on a MIC meter head: current flow, resettable totalizer, and a non-resettable totalizer. PLEASE NOTE: This product is intended for integration into third-party data collection systems. Midwest Instruments & Controls, LLC, does not provide technical support for connection, configuration, or troubleshooting with external systems.
Service Plugs
If your meter needs to be removed for service or cleaning, a plug can be installed and the flow restored until the meter is reinstalled. The operator simply turns off the water flow, removes the stainless steel pin from the saddle, pulls out the meter out of the saddle, installs the plug, reinserts the pin, and restores the flow. The standard plug fits any of the saddles sizes and can be used with both the Pipe Mounted Meters and the Detached Display Meters. Plugs can be purchased as an option when ordering meters or purchased separately.
Replacement Kit: paddle wheel, pin, o-ring, and grease packet
The paddle wheel, pin, and o-rings are normal wear items. Typically, in clean water, they will deliver many years of service. Silt/grit, chemicals, and high flow rates will shorten the life of these items. The replacement procedure involves pushing the old pin out with a drill bit or similar small diameter rod. Then install the new paddle by pushing the new pin back into the slot. The o-ring just slips off and on with relative ease. The same paddle wheel kits are used for both the Pipe Mounted Meters and the Detached Display Meters.
Sunshield
The sunshield option is important when the meter is mounted outdoors in direct sunlight. When the face of the meter is exposed to direct sunlight, the LCD display slowly degrades over time becoming unreadable in approximately one year. This is not covered under warranty. The sunshade is available for both the Pipe Mounted Display (PMD) and the Detached Display (DD) meter. Select the sunshade as an option when ordering a meter and it will come attached to your meter. Sunshields can also now be purchased separately and added by the customer with customer purchased materials (black ABS cement or super glue). The appropriate sunshield must be ordered (PMD or DD). Sunshields are specific to each meter style. Please note: If you have a Data Output Cable on your PMD meter, you must order a DD meter sunshield to accommodate the data cord coming out of the sunshield.
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Battery Replacement Service
The Pipe Mounted Display (PMD) Flow Meter is housed in a sealed, waterproof enclosure; therefore, battery replacement is performed at the factory. The battery should be replaced when the LCD display begins to fade or as routine maintenance every 3-5 years. If you experience any issues, other than a fading LCD display, please contact us and we'll be happy to assist with troubleshooting.