BULK AIR PM USER MANUAL
Contents
1. Operating Manual English Printer The Bulk Air PM uses the latest in embedded thermal printer which is very easy to load with new paper rolls To fit new paper rolls to the printer do the following Figure 8 Opening the Printer Pull down the small lever on the right of the printer This will cause the printer draw to open uum ayy UZePUE AAIZAX WANLSHO Figure 9 Inserting Paper Roll Once the printer draw is fully open fit the new thermal paper roll so the paper comes from the top of the roll with the print side facing the buttons as shown above Finally close the printer draw by gently pushing it shut Once fully shut the lever on the right of the printer will also close Version 1 0 Page 15 of 28 Operating Manual English Configuration Software The Bulk Air PM is designed to be very easy to operate using the in built menu system However some more advanced features can be accessed using the simple configuration software which resides on the SD Card The configuration software can be used on any Windows operating system and should be run from the Bulk Air PM by connecting it to a PC To run the Windows configuration software do the following e Ensure the Bulk Air PM is turned off e Connect the Bulk Air PM to a desktop PC using a mini USB cable e Turn the Bulk Air PM on The unit will power up as normal but instead of displaying the main pressure screen it will show the USB2. Air PM is turned off e Connect the Bulk Air PM to a desktop PC using a mini USB cable e Turn the Bulk Air PM on The unit will power up as normal but instead of displaying the main pressure screen it will show the USB connected screen 32Pa Til 7 a Figure 20 USB Connected Screen e The desktop PC will show it has detected and configured the connection with the Bulk Air PM Depending on the computer and operating system the computer may need to be re booted Found New Hardware x i Your new hardware is installed and ready to use EN Se Pe sg 11 59 Figure 21 Bulk Air PM USB Detected e The Bulk Air PM appears as a removable flash drive to the desktop PC and can be seen by viewing the available drives clicking on My Computer in Windows Version 1 0 Page 22 of 28 Operating Manual English d My Computer Jog File Edit View Favorites Tools Help ae E Back ug pi P Search Wey Folders i ee oooO ac co System Tasks i lt Local Disk iC View system information pes T Add or remove a Bulk Air PM Es programs g Change a setting Digital microscope 3 Other Places J My Network Places pe EPSON BX300F TX300F HF Color LaserJet 2830 My Documents age Image scanner pe image scanner Figure 22 Bulk Air PM Flash Drive e Simply drag and drop the firmware file onto the Bulk Air PM drive this will copy the firmware file onto the Bulk Air
3. press and hold the POWER BUTTON see Front Panel Overview on the front of the unit until the self test screen appears It should be noted that the firmware version number is displayed at the top of the self test screen It may be useful to know this when considering upgrading the firmware Figure 3 Self test screen During self test the Bulk Air PM tests its hardware to ensure it is responding correctly It tests the following Printer Real time clock SD Card SIM Card The appearance of a tick next to each of these icons demonstrates the hardware is functioning correctly If a cross appears next to any of the hardware icons refer to the trouble shooting section of this manual for possible solutions If the self test reports no problems the Bulk Air PM advances to the next screen automatically If a problem is reported the self test screen remains displayed until the user presses the OK BUTTON Version 1 0 Page 9 of 28 Operating Manual English The next screen displays the next service date and the Bulk Air PM serial number yas 21 01713 pij 00002 Figure 4 Service Date and Serial Number Screen It is important to have the product serviced at regular intervals to ensure correct product operation Contact you local distributor to arrange a product service The service screen will display for five 5 seconds before automatically advancing to the next screen The next screen is the distributor logo s
4. DYDICD RW Drive D b Bulk Air PM ES be C DATA C SYSTEM Removable Disk F Se public on NAS Biodigil l g Control Panel C Shared Documents title bmp arn A ES a PE a a il O Figure 13 Bulk Air PM SD Card Files settings txt e Double click on the Bulk Air PM application to run the configuration software Version 1 0 Page 17 of 28 Operating Manual English S Bulk Air PM Language High pressure alarm 70Pa al Low pressure alarm 30Pa w Job description SMS Number 1 pO po SMS Number 2 SMS Number 3 as pO Figure 14 Bulk Air PM Settings Editor Application The Windows program will automatically load the Bulk Air PM previous settings which can then be easily modified Language Enables the selection of language to be used for the Windows program and Bulk Air PM menu High Pressure alarm Changes the high pressure difference alarm level Low Pressure alarm Change the low pressure difference alarm level Job Description Edit the description reference for the present job SMS Number 1 to 3 Enter a cellular phone number to receive warning SMS text messages Globe button Opens an internet browser with at the Bulk Air PM web page to access the latest Bulk Air PM firmware and user manual Folder button Opens a folder showing saved pressure data stored on the Bulk Air PM Version 1 0 Pa
5. If an incorrect date is entered such as 30 02 13 the date reverts to its previous setting System Language This menu option enables the system language to be changed Version 1 0 Page 13 of 28 Operating Manual English Alarms Figure 7 Alarm Activation The alarm system of the product can be divided into three systems differential pressure warning alarms auxiliary mains switch alarm and product status alarms The operation of these alarms is described in more detail below 1 High Differential Pressure Alarm Setting Whilst the pressure is above this alarm level the product will alarm This will also activate an external alarm if connected to the product Low Differential Pressure Alarm Setting Whilst the pressure is below this alarm level the product will alarm This will also activate an external alarm if connected to the product lf the pressure is below the Low Differential Pressure Alarm Setting the auxiliary mains switch will be activated to operate a secondary air filtration system Once activated the auxiliary mains switch will remain active until the pressure rises above the High Differential Pressure Alarm Setting at which point it will de activate lf the pressure falls below the Low Differential Pressure Alarm Level the auxiliary mains switch will activate until such time as the pressure rises above the High Differential Pressure Alarm Level again see 4 Version 1 0 Page 14 of 28
6. Operating Manual BULK AIR PM Negative Pressure Monitor Operating Manual English Certification Bulk Air Limited certifies that this product met the published specifications at the time of shipment Bulk Air Limited further certifies that its calibration measurements are traceable to the National Institute of Standards and Technology NIST Warranty This Bulk Air Limited product is warranted against defects in materials and workmanship for a period of one 1 year from the date of shipment Service For warranty service or repair this product must be returned to a Bulk Air authorised service facility Contact an authorised distributor before returning this product for repair Information in this document is subject to change without notice Copyright Bulk Air Limited 2013 All rights reserved Bulk Air Limited Unit 5 The Sunhill Centre Fleets Lane Rylstone Skipton North Yorkshire BD23 6NA www bulkair co uk Manufactured in U K Version 1 0 Page I of 28 Operating Manual English Safety and Preparation for Use CAREFULLY READ THE IMPORTANT SAFETY INSTRUCTIONS AND NOTES INCLUDED IN THIS SECTION BEFORE USING THE BULK AIR PM NEGATIVE PRESSURE MONITOR AND ITS ACCESSORIES SAFETY PAYS Within this section the word product specifically refers to the Bulk Air PM negative pressure monitor and any of its accessories The intention of this section is to collect in a sing
7. PM yee Local Disk C1 BulkAir VO 15 hex From Bulkgir SO Image to E SELL EEL LEE ELLE ELLE EEE 2 Bulk Air PM E 10 Seconds Remaining EZ gt BioDigital on Biodigitalnas public n C2 Other Places a a My Network Places lt gt EPSOM BY 300F T 300F 4 My Documents Image scanner Image scanner 9 Shared Documents g Control Panel Shared Documents G dell s Documents ae se Figure 23 Copying files to Bulk Air PM Digital microscope 3 HF Color Laserjet 2830 e Once the file has finished copying ALWAYS safely disconnect the Bulk Air PM from the operating system to ensure the operating system has completed the copying task Version 1 0 Page 23 of 28 Operating Manual English i Safe To Remove Hardware The USB Mass Storage Device device can now be safely removed From the system EN RAPADA 12 13 Figure 24 Safely Removing Bulk Air PMUSB e Finally turn the Bulk Air PM off The new firmware is now on the Bulk Air PM SD card The next time the Bulk Air PM is turned on it will detect the new firmware and complete the upgrading process e The final upgrading process is indicated by a percentage bar displayed on the Bulk Air PM screen This upgrading can take a few minutes Once complete the unit will continue to power up and operate normally WARNING ALWAYS ensure the Bulk Air PM is safely removed from the Operating System before disconn
8. all applicable Essential Requirements of the Directives inte Name Geoffrey Swales Position Managing Director Done at Rylstone Skipton Document ref No On 11 March 2013 1234 13D0C Signed Version 1 0 Page 27 of 28
9. ard copy of results for every minute of every hour 3 Carry handle support legs Makes the product easy to carry and when in use the product sits at an angle to improve screen visibility 4 Paper feed button Feeds paper out of printer and if held down during power up will perform a test print 5 Printer opening lever Makes changing printer paper VERY simple 6 Power On Off button Also used to cancel menu changes and silence alarms 7 OK Button Implements menu changes 8 Down button Used to navigate menu and decrement settings 9 Up button Used to navigate menu and increment settings Version 1 0 Page 5 of 28 Operating Manual English Rear Panel Overview WARNING Read the entire Safety and Preparation for Use section of this manual before using the Bulk Air PM negative pressure monitor 1 2 Figure 2 Bulk Air PM Rear View Pressure Channel 1 Simple push on pull off pipe fittings Alarm output port Connects to a series of auxiliary power switches and alarms USB connector For transferring data between the product and user PC and upgrading software Power inlet socket With fuse and spare fuse draw Rubber Feet Ensures the product does not move during use Distributor plate clearly identifies the product distributor SIM and SD Card cover plate easily removed to change SIM or SD Card Pressure Channel 2 Optional extra for monitoring a second pres
10. connected screen 32Pa Y 7 am Figure 10 USB Screen e The PC will show it has detected and configured the connection with the Bulk Air PM Depending on the computer and operating system the computer may need to be re booted WD Found New Hardware x Your new hardware is installed and ready to use EN b Me PSS es 1 59 Figure 11 USB Device Found Version 1 0 Page 16 of 28 Operating Manual English e The Bulk Air PM appears as a removable flash drive to the desktop PC and can be seen by viewing the available drives clicking on My Computer in Windows My Computer File Edit View Favorites Tools Help Bac Qa O Search Wey Folders Ei Address My Computer e g System Tasks H SA Floppy TA Y View system eS information programs Change a setting T Add or remove Ce CD Drive Ds A BioDigital on Biodigitalnas public Other Places Bulk Air PM CEs Digital microscope 3 J My Network Places SS EPSON BXSOOF TX300F HF Color LaserJet 2830 My Documents Com gee Image scanner Image scanner Figure 12 Bulk Air PM Drive e To view the files on he Bulk Air PM double click on the Bulk Air PM drive i E Fie Edit View Favorites Tools Help Back L gt Bi pa Search 2 Folders ae ot x w Be Folders A FE Fa FS G My Documents A LJ My Computer SYSTEM SUTORUNLINE BulkAirPM exe Sa Local Disk iC os
11. creen this is displayed for five 5 seconds before the system goes to the main results screen Version 1 0 Page 10 of 28 Operating Manual English Main Results Screen G ll a s Figure 5 Main Results Screen The main screen presents the pressure data in a clear graph showing the last 60 minutes of recorded pressures Each bar of the graph represents the lowest pressure difference measured during that minute The colour of each pressure bar will change depending on the alarm status The main results screen is composed of the following 1 2 3 4 5 6 7 Current differential pressure reading in Pascals Pa This value is updated every second and will display both positive and negative differential pressures however only positive differential pressures will be displayed on the graph High pressure alarm point This point does not move the graph is re scaled to fit Differential pressures above the high alarm level are not displayed above the top of the graph Low pressure alarm point This point will change position depending on the low alarm set point it is scaled between the high alarm and the zero pressure point Time axis This shows the time at which the corresponding pressure occurred It scrolls every minute and displays the time at 15 minute intervals Battery back up level showing fully charged The number of bars displayed indicates the present charge capacity of the battery back up Mains
12. ecting the USB failure to do so may result in damaged or corrupt SD card Version 1 0 Page 24 of 28 Operating Manual Product Specifications Dimensions Weight Power Working Temperature Storage Temperature Working Humidity Storage Humidity Ingress Protection Printer Type Printer Paper Width Printer Paper Roll Diameter Printer Resolution Display Size Display Resolution Battery Back Up Data Storage Capacity PC Connection Measurement Pressure Proof Pressure Burst Pressure Accuracy Long Term Drift 1 Year In Built Sounder Sounder Alarm Output Strobe Alarm Output NPU Control Output User Alarms Communications Field Up gradable Version 1 0 English 200mm h X 300mm w X 300mm d 4kg 90 to 264 VAC 47 to 63 Hz 125W 5 C to 50 C 20 C to 60 C 20 to 80 RH non condensing 10 to 90 RH non condensing IP54 Excluding power connector Thermal direct line printing o mm 39mm 8 dots mm 384 dots line 5 7 145mm 320 x 240 at 256 colours 6 Hours 14 years of results based on 1Gb SD card USB 1 0 USB 2 0 Mass Storage class 100Pa 25 000Pa 50 000Pa 1Pa 1Pa gt 95dB 12VDC 500mA 12VDC 500mA 12VDC 500mA 1 x High alarm 1 x low alarm Quad Band GSM GPRS Yes from SD Card Page 25 of 28 Operating Manual English SD Card Filing Structure The Bulk Air PM stores logged pressure data and loads settings from the SD Card installed in the back of the product The files are stored in specific loca
13. en and the buttons can be easily accessed by the user WARNING The Bulk Air PM negative pressure monitor must only be used OUTSIDE the contamination area to avoid the product being exposed to contamination e The product should be positioned so it is near to a mains supply and the point of work where the pressure is to be measured This is to prevent long runs of tubes and cables which could pose a trip hazard and compromise the contamination containment area e Plug the mains power cable into the mains inlet socket at the rear of the unit see Rear Panel Overview Before connect the plug end of the mains cable into a mains outlet socket ensure the mains cable is not damaged crushed or showing signs of ware e Finally connect the pressure inlet pipes to pressure CHANNEL 1 at the rear of the unit It is recommended to use two pipes for pressure measurement The pipe connected to the NEGATIVE inlet port at the rear of the unit must be fitted to the negative pressure zone to be monitored The pipe connected to the POSITIVE inlet port at rear of the unit must be positioned vented to an area representative of the air pressure outside the negative pressure zone It is not recommended to position the POSITIVE inlet tube near windows doors fan heaters or anything that could cause un representative localised pressure variations Version 1 0 Page 8 of 28 Operating Manual English Powering Up To power up the Bulk Air PM
14. ersion 1 0 Page 2 of 28 Operating Manual English Electrical Shock Risks THE MOST COMMON RISK ASSOCIATED WITH THE OPERATION OF ELECTRICAL PRODUCTS IS ELECTRICAL SHOCK e Dangerous voltages capable of causing injury and death are present during the operation of this product Do not remove the covers while the unit is plugged into a live outlet e Always operate the unit in its proper horizontal orientation Do not operate the unit on its side as foreign objects or liquids may enter through the printer slot creating an unsafe condition e Do not use this product if it has unauthorised modifications Unauthorised modifications may result in fire electric shock and other hazards e Do not install substitute parts or perform any unauthorised modifications to this product e This product must only be used with a mains supply fitted with a 3A fuse e The product has a detachable three wire power cord for connection to the power source The exposed metal parts of the product are connected to the power cord ground to prevent against electrical shock Always use a power cord which has a proper connected protective ground Consult with an electrician if necessary e GFCI Ground Failure Circuit Interrupter protected outlets are often available in working environments particularly in proximity to water sources GFCIl s are generally regarded as an important defence against electrocution GFC s must also be tested regularly to verify thei
15. ge 18 of 28 Operating Manual English Bulk Air PM Language English High pressure alarm 70Fa f Exit settings editor Low pressure P l l J Save the settings before you exit 7 J Y o cme Job descriptio SMS Number 2 SMS Number 3 ass pe Figure 15 Bulk Air PM Saving Settings e Once all settings are completed close the program Before the program closes it will ask if the settings should b saved Clicking on YES will save the settings to the Bulk Air PM SD Card ij Safe To Remove Hardware The USB Mass Storage Device device can now be safely removed From the system bP re 12 13 Figure 16 Safely Removing Bulk Air PM USB e Once the file has finished copying ALWAYS safely disconnect the Bulk Air PM from the operating system to ensure the operating system has completed the copying task e Finally turn the Bulk Air PM off The next time the Bulk Air PM is turned on it will load the new settings WARNING ALWAYS ensure the Bulk Air PM is safely removed from the Operating System before disconnecting the USB failure to do so may result in damaged or corrupt SD card Version 1 0 Page 19 of 28 Operating Manual English Installing SIM card The Bulk Air PM is capable of sending up to three 3 warning SMS messages to remotely alert users of problems In order to use this facility the Bulk Air PM requires a registered SIM card to be f
16. ing can be changed using the UP BUTTON and DOWN BUTTON Pressing the OK BUTTON will implement the change and return to the main menu A full description of the menu options can be found in the Menu Descriptions section Version 1 0 Page 12 of 28 Operating Manual English Menu Descriptions High Alarm Changes the high differential pressure alarm level If the differential pressure increases above the high alarm level the product will alarm The auxiliary mains switch will be turned off Low Alarm Changes the low differential pressure alarm level If the differential pressure decreases below the low alarm level the product will alarm The auxiliary mains switch will be turned on Enable Disable Printer Selecting this menu option will toggle between enabling and disabling the printer If the printer is enabled it will instantly print the pressure graph and summary data this will then be repeated every 60 minutes Displays the product serial number This menu option is for information only and cannot be changed It is important to ensure the serial number matches the serial number on the back of the product System Time This menu option enables the system time to be set The time format uses the 24 hour convention hh mm Due to country variations the system does not adjust for day light summer time saving System Date This menu option enables the system date to be set The date format used is dd mm yy
17. itted in the back of the unit WARNING ALWAYS ensure the Bulk Air PM is disconnected from the mains power supply and turned OFF before removing the back panel e First remove the SD card cover plate This is done by removing the four 4 posi drive screws securing the plate T S os ee gt Figure 17 SD Cover Plate e Insert the pre registered SIM card into the SIM card holder next to the SD card holder Gently push the SIM card fully in Figure 18 Inserting the SIM Card Version 1 0 Page 20 of 28 Operating Manual English e Once inserted fit the SD cover plate using the four 4 posi drive screws to secure the plate in place e To enable the warning SMS alerts the user will need to enter mobile phone numbers using the Configuration software See the Configuration software section for more information IMPORTANT Ensure the SIM card does not have a PIN number enabled Fit the SIM card into a spare mobile phone and using the phone menu DISABLE the PIN number Version 1 0 Page 21 of 28 Operating Manual English Upgrading Software The Bulk Air PM is designed to be very easy to upgrade in the field This helps to ensure users are able to take advantage of the latest firmware and the useful features this brings To ensure you are using the latest firmware contact your local Bulk Air distributor To upgrade the Bulk Air PM firmware do the following e Ensure the Bulk
18. le place the most common risks associated to the installation operation and maintenance of this product The instructions are also repeated with additional information at the appropriate points throughout this manual This product has been designed with user safety as a priority and has been proven to show reasonably safe operation provided it is installed operated and serviced in strict accordance with all the safety instructions included in its manual Safety Instructions and Warnings e SAFETY PAYS Safety instructions must be strictly followed during all stages of installation operation and service of this product Failure to comply with these precautions and warnings violates the safety standards expected of users of this product e If you have any doubts about how to use this product safely contact your authorised distributor at the address listed in this manual e Retain these safety and operating instructions for future reference e Identify and adhere to all warnings posted on the product e Failure to comply with these instructions may result in serious personal injury including death as well as significant property damage e tis the installers responsibility to ensure the safe operation of ventilation and filtration equipment Carefully check installation pressure test points and alarm set points before operation e Provide for fail safe operation wherever an equipment malfunction could lead to a hazardous situation V
19. power supply connected If the mains power supply is lost this icon changes GSM signal strength showing fully charged The number of bars displayed indicates the GSM signal quality Version 1 0 Page 11 of 28 Operating Manual English Menu Overview Pressing the UP BUTTON or DOWN BUTTN from the main results screen will access the menu screens Ya 7 am Figure 6 Menu Password Screen Before a user can access the menu screen the product requires a password to be entered The password consists of a four 4 digit number The default password for the product is 0000 Each digit can be changed in turn by using the UP BUTTON and DOWN BUTTON to increment and decrement the number respectively pressing the OK BUTTON advances to the next password digit Following the successful entry of the password the product will display the first menu option screen If the password is entered in correctly or the POWER BUTTON is pressed the product will return to the main results screen Once in the menu system the POWER BUTTON can be used at any point to exit the menu back to the main results screen without modifying the last menu setting If no buttons are pressed for a period of 10 seconds the product will return back to the main results screen without modifying the last menu setting The UP BUTTON and DOWN BUTTON are used to scroll through the menu options and the OK BUTTON is used to select the menu option The selected menu option sett
20. r functionality Always consult an electrician when in doubt e Do not use accessories not recommended in this manual as they may be hazardous e Always turn off the power to the product before connecting any cables to the product e To reduce the risk of fire and electrocution do not expose this product to rain or moisture Be careful not to spill liquid of any kind onto or into the product e Only use high quality cables and connectors that properly shield all high voltage terminals e Do not push objects of any kind into this product through openings as they may come in contact with dangerous voltage points or short out parts that could result in a fire or electric shock e Operation of this product with line voltages other than those accepted by the power supply can cause damage to the product and injury to personnel Version 1 0 Page 3 of 28 Operating Manual English Introduction The Bulk Air PM Pressure Monitor is the latest in pressure monitoring technology It uses the latest in thermally compensated ASIC digital pressure sensors to achieve a highly stable and accurate pressure measurement down to 1Pa 1 10 000 of an atmosphere Its rotationally moulded case combined with polycarbonate bulkheads makes a very tough yet stylish product The 5 7 Inch full colour TFT display provides crystal clear presentation of the pressure status whilst a thermal printer provides a hard copy of all data Additional effort has been in
21. sure system Version 1 0 Page 6 of 28 Operating Manual English Un Packing the Bulk Air PM Before unpacking the Bulk Air PM please ensure the packaging does not have any signs of crush or impact damage If there is visible damage to the packaging please contact your local distributor Always open the packaging with care do not use a knife to cut the packaging open as this may cause damage to the content Safely store the Bulk Air PM packaging for future use such as when transporting or storing the Bulk Air PM Once open the Bulk Air PM packaging should contain the following parts Outer carton Front protection packaging Rear protection packaging Bulk Air PM unit Accessories packaging Mains cable with European plug Pressure tubing 2 x 5 meter lengths USB Cable USB A to mini B cable lf any of the above items are not present in your packaging double check your packaging then contact your local distributor Version 1 0 Page 7 of 28 Operating Manual English Getting Started WARNING Read the entire Safety and Preparation for Use section of this manual before using the Bulk Air PM negative pressure monitor e Ensure the Bulk Air PM is in good visible condition with no damage to the front or rear of the unit If the Bulk Air PM appears to be damaged contact your authorised distributor e Place the Bulk Air PM on a flat and stable surface where the front screen can be clearly se
22. tion below is an example of where the Bulk Air PM stores the files gt AUTORUN INF gt BULKAIR_0_15 HEX a BULKAIRPM EXE P SETTINGS TXT D SYSTEM A BULKAIR_PM ICO TITLE BMP gt DATA 2013 04 13 04 05 CSV A 13 04 06 CSV Figure 25 Bulk Air PM SD Card Filing Structure Version 1 0 Page 26 of 28 Operating Manual English EC Declaration of Conformity In accordance with EN ISO 17050 1 2004 We Bulk Air Limited of Unit 5 The Sunhill Centre Fleets Lane Rylstone Skipton North Yorkshire BD23 6NA In accordance with the following Directive s 2006 95 EC The Low Voltage Directive 2004 108 EC The Electromagnetic Compatibility Directive hereby declare that Equipment Negative Pressure Monitor Model Number Bulk Air PM is in conformity with the applicable requirements of the following documents Ref No Title Edition date EN 60204 1 Safety of machinery Electrical equipment of machines 2006 General requirements BS EN 61000 6 1 Electromagnetic compatibility EMC Generic standards 2001 Immunity for residential commercial and light industrial environments BS EN 61000 6 3 Electromagnetic compatibility EMC Generic standards 2001 Emission standard for residential commercial and light industrial environments hereby declare that the equipment named above has been designed to comply with the relevant sections of the above referenced specifications The unit complies with
23. vested to ensure simple and future proof PC connectivity a USB 2 0 connection makes it easy to drag pressure data off the product or upgrade the software in the field Ultimately the Bulk Air PM has been designed to be as simple and reliable as possible in order to provide the user with years of useful service Features Large 5 7 colour display for ease of use and clarity of pressure results Simple and quick user interface Tough impact resistant custom case In built thermal printer for on site hard copies of pressure results Highly accurate digital pressure sensor with good long term stability USB connector to simplify downloading pressure results Easy software upgrade for future proof operation Battery back up so unit continues to work during loss of mains power GSM GPRS capabilities for SMS alerts Configurable alarm outputs for sounder strobe and auxiliary mains switch Version 1 0 Page 4 of 28 Operating Manual English Front Panel Overview WARNING Read the entire Safety and Preparation for Use section of this manual before using the Bulk Air PM negative pressure monitor OE PAIS EA URS r a O a Cy e g Figure 1 Bulk Air PM Front View 1 5 7 Inch full colour display Clear results and user interface with a wider viewing angle than normal displays A 4mm thick polycarbonate protector makes the display almost indestructible 2 Thermal printer On site h
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