NARDA 2250 SERIES Operating Manual Download Page 43 | Manualshive

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Main

te

nance

Repairs

ESM “RadMan” may only be repaired by
authorized service centers. Please contact
your sales office.

The casing screws are sealed.
If the casing screw seals are damaged, no
guarantee claims will be entertained.

Cleaning

Use only warm water to which a little
detergent has been added for cleaning the
casing of the ESM “RadMan”.

Moisten a soft cloth with this and wipe off the
surface of the ESM “RadMan” casing.

Make sure that water does not get in behind
the LEDs, loudspeaker, optical interface,
on / off switch.

Repairs, Cleaning

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Summary of Contents for 2250 SERIES

Page 1: ...2250 98 21 ESM 10 RadMan Mobile ESM 20 RadMan ESM 30 RadMan XT Radiation Monitor Operating Manual DE Patent 19726138 US Patent 5955954...

Page 2: ...ith earphone connector G LEDs for displaying alarm stages and operation heartbeat H Indication of applicable standard and frequency range I Eyelet for fixing the absorber cap to the ESM using nylon co...

Page 3: ...ESM 10 RadMan Mobile ESM 20 RadMan ESM 30 RadMan XT Radiation Monitor 2252 xx 2250 xx 2251 xx Operating Manual...

Page 4: ...Solutions GmbH Sandwiesenstr 7 72793 Pfullingen Germany 2016 Author Joachim von Freeden Translators John Nutley Gary Hess Order no 2250 98 21 Edition 12 16 05 Previous Edition 11 06 05 Subject to chan...

Page 5: ...ts Transport 17 Storage Power supply 18 Controls and displays 19 Switching on ESM RadMan 20 Normal operation 22 ESM 30 only Data recorder 24 Operational readiness Max Hold 25 Applications and use 27 C...

Page 6: ......

Page 7: ...10 only Application Early warning is required wherever humans are likely to be directly threatened by the presence of strong electromagnetic fields Antenna and radar equipment and machines which use s...

Page 8: ...ere humans are present To reduce the effects due to the body as far as possible ESM RadMan is held at arm s length or the extension rod is used option As a locating unit ESM RadMan can be used to loca...

Page 9: ...ropically i e non directionally International and national bodies have set different limit values for permissible electromagnetic radiation levels in various standards and regulations Different versio...

Page 10: ...Introduction 8 Notes...

Page 11: ...or which it was designed For more information see page 22 onwards page 28 onwards page 45 onwards Operation outside these conditions may be dangerous or may result in damage to the instrument Make sur...

Page 12: ...arification A selection of current standards and regulations is listed in this manual see page 38 Be advised that working in the vicinity of strong radiation sources can endanger life Be advised that...

Page 13: ...e source Enormous field strengths can occur in the immediate vicinity of radiation sources e g leaks in waveguides induction furnaces All field strength measuring equipment has a limited and specified...

Page 14: ...ource and the field strength measuring equipment Be advised that field strength measuring equipment cannot cover all aspects of a standard or regulation Please therefore check the specifications to as...

Page 15: ...s due to the person making the measurement nor the device behavior in the near field are taken into account Be advised that the strengths of pulsed signals e g radar signals may be wrongly estimated b...

Page 16: ...ency electrical fields for instance in the vicinity of high voltage cables may sometimes influence the displayed value especially when the ESM RadMan is used as a rapid tester or as a leak locator War...

Page 17: ...osed of in accordance with local regulations The ESM RadMan conforms to the WEEE Directive of the European Union 2002 96 EC and belongs to Category 9 Monitoring and Control Instruments You can return...

Page 18: ...16 Safety Notes...

Page 19: ...ing are included with your ESM RadMan ESM RadMan with absorber cap Batteries 2 pieces Holster Earphone Operating manual Calibration certificate Transport damage check After unpacking the instrument ch...

Page 20: ...ure wait until it has cooled to within the operating range before switching on Power supply ESM RadMan is battery powered Two 1 5 V batteries alkaline Manganese AAA size operating life typically 200 h...

Page 21: ...ith earphone connector G LEDs for displaying alarm stages and operation heartbeat H Indication of applicable standard and frequency range I Eyelet for fixing the absorber cap to the ESM using nylon co...

Page 22: ...p The field sensors are activated separately in step 3 and 4 so they can be independently tested A test generator can be used to perform and extended function check of the H and E field sensors see pa...

Page 23: ...LED means More than 25 of the battery capacity is available 12 5 LED means Less than 25 of the battery capacity is available No LED lit means Batteries need changing see page 43 A beep is then heard...

Page 24: ...The effective H field is displayed briefly during step 3 of the switch on routine The effective E field is displayed briefly during step 4 see page 21 Display of measured values 12 5 LED indicates 12...

Page 25: ...standard has been reached This alarm state is indicated by a flashing red LED The instrument will also emit an audible beep 4 times a second This status is maintained for as long as the ESM RadMan con...

Page 26: ...ith the aid of the ESM TS Interface Set available as an option All evaluations can be summarized and saved in a report Configuring the data recorder The interval between saving consecutive measurement...

Page 27: ...D means The highest measured value of electromagnetic radiation was at least 25 of the power density permitted by the relevant standard but was less than 50 of the power density permitted by the relev...

Page 28: ...readiness is replaced by a brief beep Resetting the Max Hold function Switch the ESM RadMan off and then on again Maximum value Max Hold LED display Battery status Loud speaker 100 100 Full 100 100 E...

Page 29: ...nstrument very quickly can produce field strengths that are too high by several V m Tip Hold the ESM RadMan as still as possible to make accurate measurements In the immediate vicinity of a weak trans...

Page 30: ...sorber cap over the end of the instrument The labels E Field and H Field are no longer visible The clip should point to the LED side Slip the ESM RadMan into the breast pocket of your shirt or jacket...

Page 31: ...he danger area carefully and without panic Tip If you are working in the vicinity of short wave or very short wave transmitters ESM RadMan may overestimate the levels of electromagnetic radiation that...

Page 32: ...rapid tester In this way you can monitor your environment or get a quick picture of the field strengths that are present Preparation Slide the yellow absorber cap over the battery compartment The nar...

Page 33: ...ny dangerous electromagnetic radiation levels Tip The further the ESM RadMan is held away from your body the more accurate the measurement as the proximity effects of the body are reduced Tip If the E...

Page 34: ...RadMan is used to detect leaks in waveguides Preparation Slide the yellow absorber cap over the battery compartment The narda marking is no longer visible The clip should point to the LED side If req...

Page 35: ...the suspected location Once the 100 alarm stage has been reached do not move the instrument any closer to the waveguide Tip The distance to the location of the leak should be a minimum of 3 cm otherw...

Page 36: ...apid tester it records the profile of the flux density in the area under test Procedure Wear ESM 30 RadMan XT as a warning unit on the body as described above or Fit ESM 30 RadMan XT to a non metallic...

Page 37: ...and use Connecting the earphone The earphone supplied can be connected to the ESM RadMan so that the audible alarm can still be heard reliably even in areas where high noise levels are present Applica...

Page 38: ...ured values can be read out via the optical interface A of the ESM RadMan Data is transferred at a rate of 25 measured values per second The E field and H field values are output separately with much...

Page 39: ...wide range of remote control functions and also allows measured values to be read out and saved The protective cover over the optical interface must be opened in order to connect the fiber optic cable...

Page 40: ...ng exposure to time varying electric magnetic and electromagnetic fields up to 300 GHz Technical article Martin Schallner Jan Waldmann Stefan H bner Friedrich Landstorfer Helmut Keller and Rainer Bitz...

Page 41: ...f test runs automatically 4 Wait until the H field sensor is checked At least the 12 5 LED must light up 5 Wait until the E field sensor is checked At least the 12 5 LED must light up 6 Switch off the...

Page 42: ...forming an extended self test with the aid of the Test Generator may permit a fault to be detected it provides no guarantee that all sensors are measuring correctly for instance after inexpert handlin...

Page 43: ...seals are damaged no guarantee claims will be entertained Cleaning Use only warm water to which a little detergent has been added for cleaning the casing of the ESM RadMan Moisten a soft cloth with th...

Page 44: ...parately for the E field and H field at the alarm threshold of 100 MHz and at 50 of standard limit value The E and H field sensors are calibrated and adjusted separately It is recommended that the ins...

Page 45: ...ou have replaced the batteries 2 Switch off the ESM RadMan 3 Replace the old batteries with fresh ones Make sure that they are inserted with correct polarity see page 44 4 Switch the ESM RadMan on aft...

Page 46: ...44 Maintenance Changing the batteries...

Page 47: ...or to IEC 359 Alarm threshold at the calibration frequency 50 of standard value 1 0 dB individually calibrated Calibration frequency 100 MHz Visible display Display using 4 LEDs Thresholds at 12 5 25...

Page 48: ...le in a wide range of different versions Please refer to the tables on page 57 and page 58 The frequency range values printed on the instrument apply in each case Frequency response Frequency response...

Page 49: ...r should not contribute to the measured signal at frequencies above 1 GHz and may at most only contribute the amount that would accrue if it were specified up to 18 GHz The H field sensor may cause a...

Page 50: ...splayed value The data for the E field and H field are saved in the data recorder as a data set with a timestamp at the end of each save interval Data block All data sets recorded between switching on...

Page 51: ...least 30 seconds in which to change the batteries if the ESM 30 RadMan XT is switched on before replacing the batteries and the self test has been completed successfully Otherwise you should check th...

Page 52: ...The transfer time for all the data when the data recorder is completely full is less than 5 minutes Select the save interval The time between consecutive saves of recorded data can be set in several...

Page 53: ...ue The recommended calibration interval is every 3 years Batteries 2 size AAA alkaline manganese primary cells Operating time typ 200 hours without alarms interface cover closed Battery status display...

Page 54: ...cations Declaration of origin Country of origin Germany Ambient temperature Environment classes IEC 60721 3 2 class 7K2 Nominal range of use 10 C to 55 C Storage and transport 40 C to 70 C General in...

Page 55: ...53 Specifi cations ESM 10 Declaration of Conformity...

Page 56: ...54 Specifi cations ESM 20 Declaration of Conformity...

Page 57: ...55 Specifi cations ESM 30 Declaration of Conformity...

Page 58: ...icable in each case All ESM 10 RadMan Mobile devices have a long integration time slow response Standard Frequency range Part number H field E field FCC 96 326 Aug 1996 occupational 50 MHz to 1 GHz 50...

Page 59: ...ble in each case Standard Frequency range Part number fast re sponse1 Part number slow re sponse2 H field E field BGV B11 2001 EXP 1 1 MHz to 1 GHz 1 MHz to 40 GHz 2250 01 2250 51 FCC 96 326 Aug 1996...

Page 60: ...Standard Frequency range Part number fast re sponse1 Part number slow re sponse2 H field E field BGV B11 2001 EXP 1 1 MHz to 1 GHz 1 MHz to 40 GHz 2251 51 2251 01 FCC 96 326 Aug 1996 occu pational 3 M...

Page 61: ...Battery dry cell 2250 92 10 Belt bag 2250 92 06 Operating manual German 2250 98 01 English 2250 98 21 27 MHz Test Generator 2244 90 38 Extension rod 2250 92 02 ESM TS Interface Set 2251 90 51 Hardcas...

Page 62: ...Phone 1 631 231 1700 Fax 1 631 231 1711 NardaSTS L 3COM com www narda sts us Narda Safety Test Solutions Srl Via Leonardo da Vinci 21 23 20090 Segrate Milano Italy Phone 39 02 26 998 71 Fax 39 02 26...

Page 63: ...The key to this diagram is shown on the inside front cover See also page 19...

Page 64: ...ity is available 12 5 LED means Less than 25 of the battery capacity is available No LED lit means Batteries need chan ging ESM RadMan will soon no lon ger be operational A beep is then heard 3 The H...

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