Related Manuals for Danfoss PFM 1000
Summary of Contents for Danfoss PFM 1000
- Page 1 User Guide PFM 1000 Balancing Measuring Device User Guide for Mobile Devices with iOS © Danfoss | 2019.02 VU.E2.G1.02 | 1...
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Page 2: Table Of Contents
Content Introduction ............................3 PFM 1000 Instrument Features ......................3 PFM 1000 Pressure Measuring Unit ....................3 PFM 1000 application installation & Main Display ................. 4 Application Setup ..........................4 Pressure Unit Turn-on ........................5 Warning! Very important! ........................5 Measuring ............................ -
Page 3: Content Introduction
PFM 1000 Introduction The PFM 1000 instrument is designed for hydraulic balancing of heating and cooling systems. It allows measuring static pressure, differential pressures and flow in the said systems. Using the differential pressure measured by the measuring component in the system, PFM 1000 calculates the flow that runs through the component (balancing valve or measuring orifice). -
Page 4: Pfm 1000 Application Installation & Main Display
In the Measuring section, these are units for measuring the pressure, flow and temperature. Further, you can turn on/off here the sound for the whole PFM 1000 application. Turn on/off the sound in the PFM 1000 application by pressing the Sound button. In the Records section, you can enter Initial description, Initial record location. -
Page 5: Pressure Unit Turn-On
Connect button. This function occurs in many other places in the PFM 1000 application. If you check the Always use the selected device option, the PFM 1000 application will connect with this unit automatically and will not search for any other. -
Page 6: Measuring Context Menu Tabs
You can select the required valve by pressing the Select valve selection list. After clicking on the blue Manufacturer line, the list of valve manufacturers contained in the PFM 1000 instrument database will open from which you select the manufacturer required by you. The database of valves in the instrument contains valves the world’s leading manufacturers. -
Page 7: Set Requested Flow
Fill in the temperature data manually in the Temperature field. For water medium, the effect of the temperature on the flow calculation is negligible. If an anti-freeze is selected as the medium, the temperature specification is necessary for the flow calculation!!! © Danfoss | 2019.02 VU.E2.G1.02 | 7... -
Page 8: Pressure Measuring Zero, Deaeration Of Measuring Hoses
The initial pressure value on the measured valve prior to recording can also be added. The last field in the Quick Recording window can be populated with the name of the folder where the recording will be saved, if left empty the record will be saved in a default location. 8 | VU.E2.G1.02 © Danfoss | 2019.02... -
Page 9: Projects
The project management in the PFM 1000 measuring instrument makes the work in the real technology easier. You can prepare the project you need to measure directly in the PFM 1000 measuring instrument. You can then store two values for each branch of the project - the initial status of the branch before balancing and its status after balancing. -
Page 10: Project Context Menu
The Rename Project selection list, specify and for specifying and entering two values - Initial enter the new project name for renaming, preset and Preset. The remaining fields are filled confirm with the OK button. in automatically. 10 | VU.E2.G1.02 © Danfoss | 2019.02... -
Page 11: Branch Context Menu
The Move branch down selection list: You can relocate the existing branch one place down in the list of branches. You can verify this in the list of branches by selecting the arrow at the branch name. © Danfoss | 2019.02 VU.E2.G1.02 | 11... -
Page 12: Recording
PFM 1000 Recording The PFM 1000 pressure unit is equipped with the function of independent periodical data recording. This function may make the project diagnostics easier especially for irregular or long-time processes. The recorded data contains the record description, date, time, selected valve, valve preset, medium, temperature of the medium while recording, pressure and flow. -
Page 13: Open Record
You can read a record from the measuring unit or open a record from the mobile device. Once the Record items tab is selected, a screen appears where you can see the measured values along with the time of recording. © Danfoss | 2019.02 VU.E2.G1.02 | 13... -
Page 14: Heating Engineering Calculations
Calculations balancing hydraulic systems. There are the following four calculations in the PFM 1000 application: 1. Preset calculation - calculates the valve preset for the flow requested in the current branch. 2. Pressure loss calculation - calculates the pressure loss on the valve for the requested flow and preset. -
Page 15: Pressure Loss Calculation
Save button in the next screen. The result will be displayed in the Calculations / Results section of the screen. © Danfoss | 2019.02 VU.E2.G1.02 | 15... -
Page 16: Valve Authority Calculation
The default file is saved in the Internal Memory/ PFM 1000/Quick Records folder. An empty form is displayed upon opening of the Quick Record Database. The required file can then be opened from the Quick Record Database menu using the Open command. -
Page 17: Maintenance
Unscrew the screws on the battery cover. Remove the cover and insert new batteries following the technical parameters. If you insert batteries of a different type, do not forget to change the battery type in the PFM 1000 application. © Danfoss | 2019.02... -
Page 18: Troubleshooting
(0.5 of a second is on + 0.5 of a second is off) pressure measuring. Check the Mobile device setup. If you have the PFM 1000 A slow response to the pressure change in inputs, the pressure unit paired with the mobile device, unpair it. BLE... -
Page 19: Specifications
NiMH rechargeable batteries 1) Optional 2) Measured at the end of measuring hoses, length 1.5m, Hot water flows through PFM 1000 hydraulic parts during Pressure zero procedure. Maximum time duration of zeroing when temperature of the medium exceeds 50°C is 10 seconds. - Page 20 Heating Segment • heating.danfoss.com • +45 7488 2222 • E-Mail: heating@danfoss.com Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in speci cations already agreed.
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