If you need to remove (or move) a Digital Flowmeter, EXAIR has Block-off Rings that are used to safely cover & seal the holes that were drilled in the pipe for installation. Here’s how they work:
If you’ve got any questions about Block-off Rings, Digital Flowmeters, or would like to find out more about EXAIR Corporation can help you get the most out of your compressed air system, give me a call.
Russ Bowman, CCASS
Application Engineer EXAIR Corporation Visit us on the Web Follow me on Twitter Like us on Facebook
If you have a standard Digital Flowmeter from EXAIR, you can convert it to a Wireless Digital Flowmeter. Making this conversion allows you to transmit you r compressed air data over a ZigBee mesh network. This data can be passed from meter to meter, which extends the distance the data can be transmitted. Each meter has a wireless range of 100′ (30meters). Once converted, a wireless to ethernet gateway transmits the data to EXAIR’s free graphing software. By Here is an informal video demonstrating this.
Wireless capability is an option for EXAIR’s Digital Flowmeter’s. It is the efficient way to monitor your compressed air consumption wirelessly utilizing the ZigBee® mesh network. This is accomplished by a module located within the meter that transmits data to an ethernet connected gateway. Each meter has a range up to 100 feet (30 meters), however the ZigBee mesh network protocol is very versatile as it allows data to also be transmitted from meter to meter, effectively extending the distance over which the system can operate. So large facilities with great distances to cover are not a problem.
The Digital Flowmeter with Wireless Capability is offered in a kit with a wireless output flow meter, wireless to ethernet gateway, drill guide, power supplies for each component, and ethernet cable for gateway connectivity. These kits are best suited for new installations. They are also available without a gateway if you are simply adding an additional meter to a pre-existing Gateway in your plant. EXAIR simplifies this process by configuring each gateway to communicate with the flowmeter to provide the necessary communication for monitoring your system. Models from 1/2″ to 4″ iron pipe are in stock. 5″, 6″ iron pipe, copper pipe ranging from 3/4″ to 4″ diameter and aluminum pipe from 25mm to 101mm diameter are available with short lead time as a special product offering. Each digital flowmeter is calibrated for the pipe size to which it is mounted and the large digital display shows air use in either SCFM or Cubic Meters per Hour.
Setting up the EXAIR Digital Flow Meter with Wireless Capability is super easy. After the meter is installed download the graphing software from our website and install on your computer. There is also a video tutorial posted in the previous blog from Tyler Daniel, Video Blog: EXAIR’s New Wireless Digital Flowmeter Installation.
The Digital Flowmeter with Wireless Capability is designed for permanent or temporary mounting to the pipe. It requires the user to drill two small holes through the pipe using the optional drill guide which includes the drill bit and locating fixture. The two flow sensing probes of the flowmeter are inserted into these holes. The unit seals to the pipe once the clamps are tightened. No cutting, welding, adjustments or calibration are needed, ever! If the unit needs to be removed, blocking rings are available for the 1/2″ to 4″ iron pipe sizes from stock with other sizes available on short lead time as special orders.
The first step to optimizing compressed air systems within an industrial facility is to get a known baseline. To do so, utilizing a digital flowmeter is an ideal solution that will easily install onto a hard pipe that will give live readouts of the compressed air usage for the line it is installed on. There is also an additional feature that we offer on the Digital Flowmeters that can help further the understanding of the compressed air demands within a facility.
The Pressure Sensing Digital Flowmeters are available from 2″ Sched. 40 Iron Pipe up to 8″ Sched. 40 Iron Pipe. As well as 2″ to 4″ Copper pipe. These will read out and with the additional Data Logger or Wireless Capability options record the information. When coupled with the wireless capability an alarm can be set for pressure drops that give live updates on the system as well as permits data review to see trends throughout the day of the system.
Generating a pressure and consumption profile of a system can help to pinpoint energy wasters such as timer-based drains that are dumping every hour versus level based drains that only open when needed. A scenario similar to this was the cause of an entire production line shut down nearly every day of the week for a local facility until they installed flowmeters and were able to narrow the demand location down to a filter baghouse with a faulty control for the cleaning cycle.
If you would like to discuss the best digital flowmeter for your system and to better understand the benefits of pressure sensing, please contact us.