Should i start dwyer

Another option is to install a Capsuhelic Series , which is made to handle both air and liquid. Is it recommended when transmitter is located just after blower but before cooling coil? You can order the sintered filter version with or without an LCD screen.

However, if the current is too low to be detected, then you would want to wrap the wire around until the current is high enough to be detected. See Figure 4. The data is displaying and recording, however all I can do to replay the data is to literally watch a video of the data as it was recorded. I am monitoring reactions that are hours long and it would be very helpful to model the data in Excel so that I can look at exotherms, manipulate the data quickly, etc. Is there a setting I am missing to export the data to time and temperature data points, or is this feature unavailable in the software.

If unavailable, is there an update in the works to add the export data to excel function. Right now the software is slightly helpful, but not a strong "industry leading" type of software I would expect from Dwyer. Previous versions of the software do not support this feature. Does the model manometer require regular calibration and if so, what calibration interval is recommended? Also, if calibration is required, do you have a location which could perform the calibration?

Thanks, Richard. So barring no leaks or cracks, no calibration is needed. We do recommend changing out the gauge fluid every 3 years to ensure proper functionality. The technician only wants to replace "just the sensor", not the entire manifold assembly. Can you give me the part number for this sensor? Is the K factor provided in the instruction manual a direct multiplier to the velocity measured?

It is used to calibrate the instrument to make sure it will switch within the specified range. If you use the DPGA for liquid service, it will ruin the internals of the gage causing irreparable damage that would not be covered under warranty. The DPGW should be used instead for liquid applications. Is there an average function of the the past samples? There is no average function of past samples.

How do I convert the mA signal to the differential pressure reading? Therefore, a 4 mA output will coincide with a differential pressure of 0 PSID, and a 20 mA output will coincide with a differential pressure of 10 PSID with a linear relationship between those two points. With that information, you should simply be able to scale your receiver accordingly.

For the second case reset by external reset switch , could you let me know how to do it? The instruction doesn't provide any related detail. Thanks in advance. ANSWER Unfortunately, contrary to what was printed in the instruction manual, the DH3 does not have the ability for the alarm to be reset via an external reset switch, mainly due to the limited number of pins available in the electrical connector. It can be as long or as short as you need for your application. However, please note, that the longer you make the tubing, the longer the response time of the DCPA will be.

The specs just mention 'suitable liquids and gases", but I don't see a list of what is suitable. It is not explosion proof nor compatible with combustible gases or liquids. As an alternative, depending on the range you need, I would recommend the , , G, or IS series pressure transmitters. The transmitter is installed to measure leachate level in a one-year old municipal sanitary landfill.

What can we use to remove scale from the transmitter without damaging the transmitter? They are both more rugged and designed for sludge and slurries, whereas the MBLT and SBLT2 are better suited for cleaner applications such as ground water and wells. What will happen if water flows in the opposite direction?

Will the rotating impeller rotate in both directions? I want to use the indicator on a wakeboard boat to show water being pumped in both directions on a wake ballast system.

You could physically push flow in the opposite direction, but you would risk damaging the impeller, and you would not get a true indication of flow.

The new sensor works fine for only a few days and then starts reading almost no flow. These devices are used in an Air Scrubber application exhaust stack.

Is this the right application for the Series ? I suspect that moisture might be the issue, but I cannot confirm. Any moisture or particulates in the exhaust could be causing damage to the hot wire sensor, leading to the failure. The difference in the sensors is probably why you got longer life out of the PFS series, which unfortunately, is no longer available. The PFS series used a glass filled polyester sensor, which is a little more robust and can with stand the elements a little better.

In your specific application, you might take a look at our B series which uses a heated mass flow sensor which can be used in dirty air environments.

ANSWER Unfortunately, we do not have any manometers available that can handle chlorine gas or sodium hydroxide bleach. An additional panel meter with a volt input will allow you to do this.

It can also be used as an input to another controller that runs a different system off of the same process transmitter, for instance. What is considered a normal response time to steady state? We are seeing times of 1 minute whereas the manual states 'a few seconds'. Gage fluid is well beyond the recommended three years. Do I need fresh i. My supply is as old as what's in the manometer.

ANSWER The manometers have a response time that is dependent on the length of tubing, so a response time of a minute is not uncommon.

You may want to check your fittings to make sure there is not a clog present. The gage fluid has a lifespan of three years before the inherent properties start to change, so it is suggested to replace it.

How do I fix it? Therefore, they will come with a conversion chart to convert from millimeters to flow rate for air and water. You will then need to correct that chart to be used for Methane by correcting for the difference in specific gravity.

These flow meters can be used to accurately measure the flow of Methane though. I do not find a torque value in the IOM for our flanges. What should these be torqued to? We typically buy 2", 3", and 4" orifice plates and are seeking to standardize on Dwyer.

When you provide torque valves include all sizes. Our flanges are RF. ANSWER For all orifice plate installations, please follow the recommended flange torque rating based on the specific flanges used. What is the mesh size of the PS and are there other differences from the PS? The PS for air and gas service has a micron rating of microns. The PS for pulsating gas has a micron rating of 1 micron. ANSWER At a pressure of 4 bar 58 psi , the needle valve should function properly and provide reliable control over the whole range, which is gallons of water per hour.

How do you install the fitting past the elbow in the tube? I'm wanting to remote read the temp and humidity on the incoming and outgoing air to an ERV unit. What would be the correct instrument to remote read the temperature and humidity from a distance of 8 feet. The 8" duct is in the attic and I want to read the result in the down-stair hall. I don't want to record nor program the unit, just read the performance. ANSWER The sensor recommended would be the best option we have for sensing temperature and relative humidity for your application.

We do not have any options with a remote display that could stretch as far as you are asking, nor are there any on the market to my knowledge. In every case, you would need to utilize a process output, in this case mA, to transmit the readings to a remote display s which would accept the process signal s.

For assistance selecting an appropriate panel meter, please contact our technical support group at Can you provide a statement to that effect? What is the recommended calibration interval? However, we would suggest checking the calibration at least once or twice a year depending on the applciation and how often the unit is used. For natural gas applications, we would recommend a Magnehelic with a Buna-N diaphragm and an oil impregnated case for better chemical compatibility and a reduced leak rate respectively.

ANSWER The maximum flow rating would depend on the specific model of V6 taking into consideration taking into account the line size and whether a tee is installed or not. I need to signal when the vacuum in the box, in which the switch is placed reaches a level.

The electrical connections are through a hermetic connector on the box. ANSWER No, the MVS needs to be mounted externally to the vacuum in a reference area or an area open to the atmosphere and connected to the vacuum source via appropriate process tubing depending on the model. I need to know if Dwyer can make them with a 90 Degree fitting or elbow, or with the fitting coming out of the back of the gauge?

Having a back connection would not be feasible due to the electrical connection already existing at the back. However, one would have the option of connecting a Series A purchased separately SS elbow to the bottom connection.

What could be causing this error? Is a MR-O the same thing? I am using the Stainless Steel Model at this point because the unit is measuring deionized water, 18 meg ohm deionized water in a clean room environment. Dolphins linebacker Jerome Baker said Brissett has helped the first-team defense prepare by coaching them up and sharing everything he sees.

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Find out how many millions he's earning now. After two and a half years with the 49ers and zero games played, Jalen Hurd has been released.

The 49ers announced today that they have released Hurd, who had been on injured reserve. A talented athlete who had [more]. There is also Co-op Summer School available. Students who would like to register for summer school need to complete the appropriate summer school registration form and then return it to the guidance office or send it to your guidance counsellor as an attachment via Edsby message.

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