Instruction/ maintenance manual of the product TM 3M
Go to page of 12
3M Pers onal Safet y Di vision 3M TM EVM Series Environmental Monitor EVM Series Quick Start Guide.
EVM and User Interface Display Backlight Particulate pump Left arrow key Run/Stop key Indicators Softkey menus Up arrow key Altf key Enter key Right arrow key Down arrow key On/Off and Esc key T urning On/Off and Navigating 1. Press key power on. (Following a splash/welcome screen, the Start screen will appear .
Overview of running measurements Quick Help List: typical gas, particulates,or air quality measuring overview 1. T urn the EVM on and check the battery power . 2. Reset/Clear memory , if necessary ( StartFile System menu). • This will clear out data history before your logging begins to ensure you havesufcientmemoryspace.
Particulate Zero Calibration Priortocalibrating,ensuretheimpactorsarewell-greasedwithanappliedthin-lmofsilicone grease. (Please see “Impactor Care” on page 10 or EVM series user manual.) 1. Attach the Zero/HEP A lterandtubingintotheturret.
Volatile Or ganic Compounds (VOCs) VOCs, air pollution with carbon-containing chemicals, are measured using a Photoionization detector 10.6eV . The EVM is equipped to notify you when maintenance and cleaning is required for the PID sensor .
T oxic Gases The following toxic gases table displays a quick overview of the ranges and the gases needed to perform zero and span calibrations. T ype of Gas Range Res. Zero cal gas Span cal gas Carbon Monoxide (CO) 0 -1000 ppm 1 ppm nitrogen/pure air CO Chlorine (CL 2 ) 0.
T oxic and Carbon Dioxide Span Calibration T operformaspancalibrationwithaspecictoxicgas,pleasereferencethetoxicgas table. For the CO 2 span calibration, the range (or span) should be a sizeable fraction of the selected full scale range of the gas.
T emperature and Relative Humidity Logging/Viewing T emperature and/or Rela tive Humidity The T emperature and Relative Humidity readings are viewable in either the T emp-RH measurement screen or in the Composite screen.
Air Velocity T o view air velocity measurements, perform or verify the following: 1. The air velocity probe is enabled in SetupAUXAir V elocity screen. 2. Connect the air velocity probe and attachment to the EVM unit to the auxiliary Air probe inlet. (See Air Probe inlets diagram in previous section, “Particulate Air Flow”.
Maintenance/Cleaning Sensors Locations The gas sensors are inserted, factory calibrated, and ready for usage upon delivery . (The diagram below is based on the EVM-7 model.) Occasionally , you may have to care for the sensors which will require removing and inserting.
Working with 3M TM Detection Management Softw are DMS Communicating 1. When the EVM is On , plug the USB cable into the EVM and plug the opposite end to the USB port of your computer .
Personal Safety Division 3M Detection Solutions ISO 9001 Registered Company ISO 17025 Accredited Calibration Lab 1060 Corporate Center Drive Oconomowoc, WI 53066 Customer Service: 262-567 -9157 T oll Free: 800-245-0779 ww w.3M.com/detection 3M i s a tr ade ma rk o f 3M C om pany, used under license in Canada.
An important point after buying a device 3M 3MTM (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought 3M 3MTM yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data 3M 3MTM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3M 3MTM you will learn all the available features of the product, as well as information on its operation. The information that you get 3M 3MTM will certainly help you make a decision on the purchase.
If you already are a holder of 3M 3MTM, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime 3M 3MTM.
However, one of the most important roles played by the user manual is to help in solving problems with 3M 3MTM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3M 3MTM along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
