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User Guide

PFM 1000

VU.E2.G1.02 | 17

© Danfoss | 2019.02

Maintenance

Sintered Filters Replacement
For the correct function of the instrument, replace regularly the sintered filters in the pressure inputs.
Unscrew the pressure input using the 13 mm wrench, replace the clogged filters with a new set, screw

the pressure inputs back and tighten.

Battery Replacement
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.

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Summary of Contents for PFM 1000

Page 1: ... Danfoss 2019 02 VU E2 G1 02 1 PFM 1000 Balancing Measuring Device User Guide for Mobile Devices with iOS User Guide ...

Page 2: ...ave as 10 Send Project via Mail 10 Project renaming 10 Project Window Branches Tab 10 Branch Context Menu 11 Add Branch 11 Rename Branch 11 Move Branch up 11 Delete Branch 11 Move Branch Down 11 Recording 12 Record Info Tab 12 Record info Context Menu 12 New Record 12 Open Record 13 Read Record 13 Send Record via Mail 13 Delete Record 13 Record Items Tab 13 Heating Engineering Calculations 14 Pres...

Page 3: ...pressure for pressure measuring of very low differential pressures The resetting of measuring is done at the hydraulic bypass of pressure inputs The PFM 1000 instrument uses advanced digital technologies that compensate inaccuracies usually occurring in pressure measuring such as temperature dependencies and measuring non linearity Another feature of the PFM 1000 instrument consists in recording m...

Page 4: ...on In the Projects section you can enter Initial project name Initial branch name Initial project file name In the Sensor preferences the Bluetooth address of the pressure unit is stored after activating the Always use the selected device option in Measuring After the application installation is complete this item remains empty When you will be measuring with the automatic connection of one unit w...

Page 5: ... instrument until this light indicator stops flashing and is on steadily If the green light indicator fleshes with 1 second period there is an error in the BLE module initialisation Try to switch off the instrument wait for several seconds and turn it on again You can cancel the Always use the selected device from the Application Setup the Sensor Preferences Always use Bluetooth Address option Her...

Page 6: ...ation and selection also the photo for each valve type will be displayed for you Valve Preset You can change the valve preset from the Change presetting selection list For every valve the preset field displays the interval in which you can enter the preset Measuring continuous Medium You can select the heat transfer medium of the measured system by pressing the Select Medium selection list If you ...

Page 7: ...paragraph will be displayed in the Flow field in the Measuring screen If you set up the requested flow value back to zero the Flow field in the Measuring window will show just the flow value in absolute units Measuring continuous Medium Temperature Specify the temperature of the medium in the measured system by pressing the Set Temperatureselection list Fill in the temperature data manually in the...

Page 8: ...Then turn the reset button to its default position The connection of the pressure inlets can also be used to bleed the connection hoses of the measuring unit For media temperatures above 50 C venting of less than 10 seconds is recommended to avoid unnecessary heating of the pressure unit measuring circuits Measuring continuous Quick Record Selecting the Quick Record button navigates to a new windo...

Page 9: ...e project measurement you select the respective project and branch The PFM 1000 measuring instrument will set the valve and its preset automatically and you are ready for measuring The measured data will be again stored automatically in the project s correct fields You can find in the Projects introductory screen two tabs Projects a Branches Project Window Project Tab In the Project tab the input ...

Page 10: ...nction available you have to have the Email client application set up in your mobile device Once this tab is selected the Send Mail Email client form is displayed where the project file is already appended Fill in the recipient s address the Mail subject text and if appropriate the signature The Mail message will be sent off after pressing the Send button Project renaming The Rename Project select...

Page 11: ...he Rename branch selection list A screen is opened in which you specify and enter the branch new name and confirm with the OK button Move Branch up The Move branch up selection list You can relocate the existing branch one place up in the list of branches You can verify this in the list of branches by selecting the arrow at the branch name Delete Branch The Delete branch selection list You can del...

Page 12: ... menu is displayed where you can work with records using respective tabs Add new record Open record Save record as Read record Send record via Mail Delete record Record info Context Menu New Record From the New selection list a screen is open where you can select what quantities you want to record The pressure recording is always mandatory and cannot be deactivated Once the quantities to be stored...

Page 13: ...ile name extension is added automatically Send Record via Mail In order to have this function available you have to have the Email client application set up in your mobile device Once this tab is selected from the Send record via Mail selection list the Send Mail Email client form is displayed where the recordings file is already appended The recording file format is xml Fill in the recipient s ad...

Page 14: ...s in dimensioning the valve and evaluating whether the given valve is suitable for the branch For the optimal use of the system regulation this should be in the range of 50 up to 100 When this value is less than 50 the valve is not dimensioned properly Press the Calculations in the application s main menu Select the requested valve and its preset in the respective selection fields of the Calculati...

Page 15: ... and requested flow and displays the result in the Calculations Results section of the screen Available Pressure Calculation Enter the requested flow in the first Available pressure calculation screen and confirm the entry with the OK button Confirm saving of the current measured flow with the Save button Confirm saving of the measured disposal pressure with the fully closed valve with the Save bu...

Page 16: ...Database Selecting the Quick Record Database button navigates to a new window where previously saved recordings from the Quick Recording window can be browsed Recordings are saved sequentially into one file unless previously specified to be saved elsewhere 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 Data...

Page 17: ...inputs Unscrew the pressure input using the 13 mm wrench replace the clogged filters with a new set screw the pressure inputs back and tighten Battery Replacement 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 ...

Page 18: ...000 application setup go to the Sensor setup Always use Bluetooth address Here you will see the BT module address recorded by your option Delete the address and the application will again search through all pressure units Safety and Device Disposal Instructions Batteries Incorrect handling with batteries may cause spillage of the electrolyte and fire When disposing of batteries contact local autho...

Page 19: ...0 25 from nominal pressure range Water Resistance IP65 Medium temperature2 5 to 90 C Calibration Validity 24 months Ambient temperature 5 to 50 C Dimensions l x w x d 180x80x52 mm Storage temperature 5 to 50 C Weight 420 g Wireless data transfer Bluetooth Low Energy 5 0 Power supply AAA Alkaline batteries or NiMH rechargeable batteries 1 Optional 2 Measured at the end of measuring hoses length 1 5...

Page 20: ... PFM 1000 Part Name 部件名称 Hazardous Substances Table 有害物质含量表 Pb 铅 Hg 汞 Cd 镉 Cr VI 六价铬 PBB 多溴联苯 PBDE 多溴二苯醚 Pressure unit case 测量仪器套装 O O O O O O Hydraulic part of the pressure unit 测量仪器的液压件 X O O O O O Electronic components of the pressure unit 测量仪器的电子元器件 O O O O O O Batteries 电池 O O O O O O Measuring needles 测量探针 X O O O O O Hoses 软管 O O O O O O Quick couplings for the hoses 测量接头 X O O O O O Adapto...

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