2. REED
  3. EMF-822A

REED EMF-822A User manual

  • Hello! I've reviewed the user manual for the REED Instruments EMF-822A Electromagnetic Field Meter. This document provides instructions on how to use the meter to measure electromagnetic radiation and includes specifications such as measuring range and frequency bandwidth. I am ready to answer your questions about its features or operation.
  • What does the meter measure?
    What is the range of measurement?
    What is the frequency bandwidth?
    What kind of battery is needed?
    What should the meter read if the object is turned off?
reedinstruments
www com
Model EMF-822A
Electromagnetic
Field Meter
Instruction
Manual
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com
reedinstruments
www com
2
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
Features
• Measureselectromagneticradiationlevelsfromvideoterminals,fans,
faultywiring,powerlinesandotherequipment
• 3-1/2digit,0.5”highLCDreadoutwithoverrangeindication
Specifications
MeasuringRange: 0.1to199.9mGauss;0.01to19.99µTesla
FrequencyBandwidth: 30to300Hz(ELFfrequencyrange)
NumberofAxes: Singleaxis
Accuracy: ±(4%+3d)at50or60Hz
SamplingTime: 0.4seconds
PowerSupply: Single9Valkalinebattery
Dimensions: 5.2x2.8x1”(13.2x7.1x2.54cm)
Weight: 5.8oz(165g)
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com
reedinstruments
www com
3
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
Instrument Description
1. Display
2. EMFsensorposition
3. Functionswitch
4. Batterycover
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com
reedinstruments
www com
4
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
Operating Instructions
1. PlacethefunctionswitchtoeitherTesla(microTesla)orGauss
(miliGauss)
2. Slowlymovethemeterclosertowardstheobjectundermeasure-
mentuntilitisphysicallytouched
3. Positionthemeteratdifferentanglestotheobjectandobserve
howthismayaffectyourreading
4. Aftertakingmultipleanglemeasurementrecordthehighestvalue
onthedisplayasthenalmeasurement
Notes
Environmentalinterferencemayshowsmallvaluesbeforetesting.
Iftheobjectundermeasurementisturnedoffduringmeasurementthe
metershouldreadavalueof(orcloseto)zero.Ifnotthenanothersource
isbeingdetected.
Battery Replacement
TheleftcorneroftheLCDwilldisplay“LOBAT”whenthebatteriesare
low.Toreplacethebatteriesopenthebatterycoverandremovethebat-
tery.Replacetheoldbatterywithanew9Vbatteryandplacethebattery
coverbackonthemeter.
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com
/