TM-196 - ELICROM
Contents
1. wnn TTT bed TT TT x Press lenny key to save and exit 10 5 Auto Power Off Time function setup 5 Press hold ESSI key first and E key to enter the Setup Mode EN 23 TENMARS TM 196 Press eer key for four times the symbol is displayed The auto power off time default setting is 15 minutes u Press MSS and Taar key to change the 00 99 minutes Press emer key to save and exit 00 gt Auto power off disable 99 Maximum auto power off time o o e Ey 10 6 Setting the calibration factor CAL 6 Press hold ESSI key first and E key to enter the Setup Mode Press USER T key for five times to display men L008 the CAL SET the default factor The CAL setting range is from 0 10 to 9 99 EN 24 TENMARS TM 196 Press Bete or aa key to select the value Press Sime l or AES key to select the digits Press ewm key to save and exit 11 Calibration factor is important for the measurements The calibration factor CAL serves to calibrate the result display The field strength value measured internally is multiplied by the value of CAL that has been entered and the resulting value is displayed The CAL setting range is from 0 10 to 9 99 The CAL factor is often used as a means of entering the sensitivity of the field sensor in terms of its frequency response in order to improve measurement accuracy The following effect will be noted wi2. 9 11 Alarm ON OFF Setup 17 TENMARS TM 196 9 11 1 Viewing Data Records 18 9 12 Cancel the automatic power off on 18 9 13 Clock LCD Display 19 10 Setup MOOG scins 19 10 1 Clock Setup 1 sse 20 10 2 Setting the alarm limit value ALARM 2 A 21 10 3 DEL data logger memory setup 3 22 10 4 Analogue bar graphsetup 4 23 10 5 Auto Power Off Time function setup 5 23 10 6 Setting the calibration factor CAL 6 24 11 Calibration factor is important for the measurements 255552 o inni axsEu Pi Eri REGE SEE 25 11 1 Short term measurements 26 11 2 Short term measurements 26 11 3 Long term exposure measurements 2f 12 Battery replacement 27 13 External DC POWet raria nuuc 28 14 Safety Precaution 29 15 SAFETY INFORMATION 30 16 SAFETY INFORMATION 31 17 End oflife 32 TENMARS TM 196 Axis RF Meter Quick Start Guide This meter has many capabilities including memory alarm date time average etc which will require some study of the manual to use properly However you can quickly and easily begin making measurements right out of
3. In y powerful radiation sources can be a risk of your life Be aware that persons with _ electronic implants e g cardiac pacemakers are subject to particular dangers in some cases Observe the local safety regulations of the facility operation Observe the operating instructions for equipment which Is used to generate conduct or consumer electromagnetic energy l Be aware that secondary radiators e g reflective objects such as a metallic fence can cause a local amplification of the field Be aware that the field strength in the near vicinity of radiators increases oporana y to the a inverse cube of the distance This means that enormous field strengths can result in the immediate vicinity of small radiation sources e g leak in wave guides inductive ovens Field strength measuring device can underrate pulsed signals Particularly with radar signals significant measurement errors can arise All field strength measuring devices have a limited specified frequency range Fields with spectral components outside of this generall ed an underrated Before using field end measuring devices you should thus be certain that all field components to be measured lie in the specified frequency range of the measuring device 17 End of life Caution this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal EN 32 TENMARS Profession
4. 75 RH e Storage temperatures range 10 C to 60 C e Storage humidity range 0 to 80 RH e Dimensions 370 L x80 W x80 H mm e Weight including battery Approx 400g e Accessories User s manual 9V battery Carrying case EMC This tester was designed in accordance with EMC Standards in force and its compatibility has been tested in accordance with EN61326 1 2006 EN 11 TENMARS TM 196 9 2 Electrical specifications Unless otherwise stated the following specifications hold under the following conditions The meter is located in the far field of a source the sensor head is pointed towards the source Ambient temperature 23 C 3 C Relative air humidity 25 75 Sensor type electrical field E Frequency range 10MHz 8 GHz Specified measurement range CW signal f gt 50MHz 38mV m to 11 00 V m 53 0uA m to 28 64mA m 0 1uA m to 309 3mW m 0uW cm to 30 93mW cm Dynamic range Typically 75dB Absolute error at 1V m and 2 45GHz 1 0 dB Frequency response Sensor taking into Account the typical CAL factor 2 4dB 50 MHz to 1 9 GHz gt 3 5 GHz to 8GHz 1 0dB 1 9 GHz to 3 5GHz Isotropy deviation Typically 1 0 dB 2 45GHz EN 12 TENMARS TM 196 e Overload limit 0 083 mW cm 17 7 V m per axis e Overload limit 0 to50 C 0 2dB 9 3 Units of measurement The meter measures the electrical component of the field the default units are those of electrical field stre
5. It controls the alarm indication function The alarm limit value can be edited in the displayed V m unit The ALARM setting range is from 0 001 to 999 9V m ALARM default is set at 999 9V m Alarm limit function is only used for total three axial value Comparator _ Press hold P key first and ser key to enter the Setup Mode Press E bkey again to enter the alarm setting mode Press i key to move decimal Press See key to select the desired setting value Press MISES key and RT key to change digit EN 21 TENMARS TM 196 1999 9999 9999 XYZ ven AYE Vim X Y E Press Su T key to select the value u 3889 9999 9999 994 Press EER key to store the new setting value and exit 10 3 DEL data logger memory setup 3 Press hold ESSI key first and h key to enter the Setup Mode Press E key twice to enter the default irt B display v 24 Press akal or ASE key to select 288 Press EWER key to delete the memory and exit Press aa or ke key to EN 22 TENMARS TM 196 Fu select O88 and then press NI to keep the memory and exit 10 4 Analogue bar graphsetup 4 Press hold E amp P key first and ser key to enter the Setup Mode Press ser key for three times to enter the analogue bar graph setting mode The graph unit is flashing displayed X1 gt X10 gt X100 Press iSi or ERI key to select the value X1 gt X10 gt X100
6. TENMARS RF three Axis Field Strength Meter TM 196 E a 1 NT User s Manual CE HB2TM1960001 uo D 35 88 8 8986 o E23 F3 E53 TENMARS ELECTRONICS CO LTD Table of Contents Axis RF Meter Quick Start Guide 1 1 introductionis eee aree ite ens 2 2 Simple a method of operation 2 3 Fundamentals eene 3 4 Electric field strength E 3 4 1Magnetic field strength H 3 4 2Power density S ccccsecccesseeeeeseeeeeseeeees 4 4 3The characteristic of electromagnetic fields EE EAEE SIERE EAE AE E PRONUS OHREENER ER 4 5 ADpIICallOR c oci steven or crore eer ee ene 5 6 Feal les onini eter denied eoo 6 7 Identifying Parts 8 8 LCD Description 9 9 Specifications eee cce eee ees 10 9 1 General specifications 10 9 2 Electrical specifications 12 9 3 Units of measurement 13 9 4 Result modes eeeeseess 13 Measurement Procedures and Preparation 14 9 5 POWER KEY a o terae re o er etse 15 9 6 Data hold key seuessssuss 15 ul UMS KEY e XD 16 9 8 MAX AVG Record ssse 16 9 9 Manual data memory storing 17 90 XY ZICBALL usted ene tono Eimer 17
7. al Electrical and Environment Test amp Measurement Instruments LED light meter Temperature amp Humidity meter Infrared Thermometer Sound level meter Light meter EMF meter UV Light meter RF meter Hot wire Anemometer Co meter Anemometer Lan cable tester Co2 meter Solar power meter Radiation meter Clamp meter Multimeter Phase Rotation test Digital Insulation tester Our products of high quality are selling well all over the world TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com
8. aneous measurement values are fluctuating greatly You may fix the meter to a wooden or plastic tripod 12 Battery replacement waring If the symbol appears on Y the LCD please replace the battery immediately e Turn off the instrument e Remove the battery cover e Replace the battery e Install the battery cover EN 27 TENMARS TM 196 Lt 13 External DC Power e External AC to DC adapter Voltage 9VDC 8 14VDCMax e Supply current gt 300mADC e Socket pin Positive Ground Casing External e Diameter 6 3mm internal Diameter 2 0 mm EN 28 TENMARS TM 196 14 Safety Precaution e For cleaning the instrument use a soft dry cloth Never use a wet cloth solvents or water etc e Operation Altitude Up to 2000M e Operating Environment Indoors use This instrument has been designed for being used in an environment of pollution degree 2 EN 29 TENMARS TM 196 15 SAFETY INFORMATION Before making a measurement check if the low battery symbol is shown on the display as soon as the meter is switched on Change the battery if the symbol is displayed In the case of prolonged storage it is preferable to remove the battery from the meter Avoid shaking the meter particularly in the measurement mode The specified limits outside and improper handling may adversely affect the accuracy and function of the meter EN 30 TENMARS TM 196 16 SAFETY INFORMATION DANGER
9. ated from the electric field value This meter is designed for reliable far field measurements only EN 4 TENMARS TM 196 5 Application Quite often routine maintenance and service work has to be done in areas where active electromagnetic fields are present e g in broadcasting stations etc Additionally other employees may be exposed to electromagnetic radiation In such cases It is essential that personnel be not exposed to dangerous levels of electromagnetic radiation such as High frequency RF electromagnetic wave field strength measurement Mobile phone base station antenna radiation power density measurement Wireless communication applications CW TDMA GSM DECT e RF power measurement for transmitters e Wireless LAN Wi Fi detection installation Spy camera wireless bug finder e Cellular Cordless phone radiation safety level Microwave oven leakage detection Personal living environment EMF safety EN 5 TENMARS TM 196 6 Features e The meter is a broadband device for monitoring high frequency radiation in the range from10MHz to 8GHz e he non directional electric field antenna and high sensitivity also allow measurements of electric field strength in TEM cells and absorber rooms e he unit of measurement and the measurement types have been selected to expressed in units of electrical and magnetic field strength and power density e At high frequencies the power density is of part
10. ct us even if our sense organs perceive nothing 4 Electric field strength E A field vector quantity that represents the force F on an infinitesimal unit positive test charge q at a point divided by that charge Electric field strength is expressed in units of volts per meter mV m This meter measures electric field strength directly 4 1 Magnetic field strength H A field vector that is equal to the magnetic flux density divided by the permeability of the medium Magnetic field strength is expressed in units of amperes per meter A m In far field situations one can EN 3 TENMARS TM 196 calculate the magnetic field for the electric field value This meter can display the calculated magnetic field strength 4 2 Power density S Power per unit area normal to the direction of propagation usually expressed in units of watts per square meter W m or for convenience units such as mill watts per square centimeter mW cm 4 3 The characteristic of electromagnetic fields Electromagnetic fields propagate as waves and travel at the speed of light C The wavelength is proportional to the frequency wavelength C speed of light f frequency If the distance to the field source is less than three wavelengths then we are usually in the near field If the distance is more than three wavelengths the far field conditions usually hold In near field conditions the magnetic field value cannot be calcul
11. ent When the symbol of EFF appears on the LCD display the battery should be replaced with a new one The battery symbol will be displayed on the LCD this is a battery low indicator 9 5 POWER key Press SIT key turn ON the meter T key again to turn power 9 6 Data hold key Press the ior key to go into hold mode and HOLD appears on the screen to allow you to read the data Press iis this key once again to deactivate it annn corr nnnrn ZR LUE 0 CRLILILI ang 2 58 oO igg EN 15 TENMARS TM 196 9 7 Units key Change units with the UNITS key as follows Electric field strength V m Computed magnetic field strength mA m Computed power density mW m Computed power density uW cm Press lenny key to change the units mV m vim uA m mA m uW m mW m uW cm ATE Ty ee ee ALALIS Lt XYZ m XYZ oss Doss 0088 Dobd 9 8 MAX AVG Record Press AS key to switch to the next display The display switches from MAX to AVG to MAX AVG and back to MAX aan anan 32 A a al dad PP al At a al AB al uA Dang EH ais Ug SQQ Press and hold WZ Key for 3 seconds to disable this function The maximum storage is up to 99 minutes and 99 seconds After this period of time updating will be completed automatically and then the LCD EN 16 TENMARS TM 196 displays E 9 9 Manual data memory storing Press iie key the meter will save the current measured res
12. icular significance It provides a measure of the power absorbed by a person exposed to the field This power level must be kept as low as possible at high frequencies e The meter can be set to display the instantaneous value the maximum value measured or the average value Instantaneous and maximum value measurements are useful for orientation e g when first entering an exposed area EN 6 TENMARS TM 196 e For isotropic measurements of electromagnetic fields e Non directional isotropic measurement with three channel measurement sensor e High dynamic range due to three channel digital results processing e Configurable alarm threshold and memory function e Easy amp safe to use e Low battery detector e Manual data memory storing 200 data sets e Memory Over load indication OL EN 7 TENMARS TM 196 7 Identifying Parts RF three Axis Sensor Liquid crystal LCD Hold ALARM Up Button MAX AVG Right Button UNIT ENTER Button XYZ MEM Down Button Power Button REC time Leftward Button SET Button 10 Tripod mounting screw 11 Battery Cover QUESO Ora oo EN 8 TENMARS TM 196 8 LCD Description o 9 O0 HOLD MAX AVG ALARME DC E D P eg 9 XYZ unmW cm uma mm qe t SEBRRE BRE eo HH EL 1 Primary Display 15 Time unit 2 Hold symbol month day 3 Analogue bar graph hour minute 4 MAX symbol second 5 AVG symbol 16 MEM
13. ngth mV m or V m The meter converts the measurement values to the other units of measurement i e the corresponding magnetic field strength units uA m or mA m and power density units uW m mW m or uW cm using the standard far field formulate for electromagnetic radiation The conversion is invalid for near field measurements as there is no generally valid relationship between electrical and magnetic field strength in this situation Always use the default units of the sensor when making near field measurements 9 4 Result modes The bar graph display always shows the instantaneous measured dynamic range value The digital display shows the result EN 13 TENMARS TM 196 according to one of three modes which can be selected Instantaneous The display shows the last value measured value measured by the sensor no symbol is displayed Maximum instantaneous MAX The digital display shows the highest instantaneous value measured the MAX symbol is displayed Average AVG The digital display shows the average value measured the AVG symbol is displayed Instantaneous mode is the default setting when the meter is turned on The following graph shows of Instantaneous actual MAX hold AVG and e MAX AVG Field strength Measurement Procedures and Preparation Battery loading Remove the battery cover EN 14 TENMARS TM 196 on the back and put a 9V battery inside Battery replacem
14. re than seconds to select the display method of the Year Month Date hour and Second This meter s clock uses 24 hour time setting Default time mode setting is 2010 01 07 00 02 00 VIT t e 4 JUL T ATED AE 10 Setup Mode Press hold EGF key first and 88x T button to enter the Setup Mode Press eS p key to change setup function Setup function see Note1 Push eR key to save setup data Note you can set up 6 different functions in setup mode Clock Setup e Setup 1 Setting the alarm limit value ALARM e Setup 2 Clear data logger memory EN 19 TENMARS TM 196 e setup 3 Analogue bar graph X1 X10 X100 e setup 4 Auto Power Off Time e Setup 5 Setting the calibration factor CAL 10 1 Clock Setup 1 Press hold ESSI key first and h key to enter the Setup Mode Press Misi or Lair key to select option adjust Press ee l or awa key to change the date and time hour day month year gt minute T UNIT Press AR key to save and exit This meter clock is 24 hour time setting Date Time default Format 2009 12 21 12 12 Year Format 2000 2099 display as 00 99 2311 10331 EE UL 20 twat UL Z4 DAJA PUDA DAJA CODO 03 30 Cu EN 20 TENMARS TM 196 4674 46 ee ee ee Ei dg d ide d U3 38 CUUJ 03 30 CO 3 03 30 CU 10 2 Setting the alarm limit value ALARM 2 The alarm limit value is used to monitor the display value automatically
15. reading 6 Low battery symbol symbol 7 X1x10x100 unit 17 SET symbol 8 X Y Z unit 18 REC symbol 9 ALARM sound 19 CAL symbol 10 mV m V m E 20 Secondary 11 A m A m unit AH Display 12 uW m uW cm unit 21 BUZZER symbol 13 E Symbol 22 Decimal point 14 Auto power off symbol EN 9 TENMARS TM 196 9 Specifications 9 1 General specifications Display type Liquid crystal LCD 4 1 2 digits maximum reading 19999 Measurement method Digital Tri axis measurement Directional characteristic Isotropic Tri axis Measurement range selection one continuous range Display resolution Display resolution 0 1mV m 0 01V m 0 1pA m 0 1mA m 0 001uW m 0 01mW m 0 001 W cm Setting time typically 1 5s 0 to 90 measurement value Sample rate 1 5 times per second Sample rate 3 times per second Audible alarm Buzzer Units mV m V m uA m mA m uW m mW m uW cm Display value Instantaneous measured value maximum value average value or maximum average value Alarm function adjustable threshold with ON OFF EN 10 TENMARS TM 196 e Calibration factor CAL adjustable e Manual data memory and read storage 200 data sets e Batteries 9V NEDA 1604 IEC 6F22 or JIS 006P e Battery life Approximate 15 hours e Auto power off Default time 15 minutes Adjustable threshold 0 99 minutes e Operating temperature range 0 C to 50 C e Operating humidity range 25 to
16. th all field strength meters e f the sensor is moved quickly excessive field strength values could be displayed This effect is caused by EN 25 TENMARS TM 196 electrostatic charges e Recommendation hold the meter steady during the measurement 11 1 Short term measurements Application Use either the instantaneous or the Max instantaneous mode if the characteristics and orientation of the field are unknown when entering an area exposed to electromagnetic radiation 11 2 Short term measurements Procedure Hold the meter at arm s length Make several measurements at various locations around your work place or the interested areas as described above This is particularly important is the field conditions are unknown Pay special attention to measuring the vicinity of possible radiation sources Apart from active sources those components connected to a source may also act as radiators For example the cables used in diathermy equipment may also radiate electromagnetic energy Note EN 26 TENMARS TM 196 that metallic objects within the field may locally concentrate or amplify the field from a distant source 11 3 Long term exposure measurements Location Place the meter between yourself and the suspected source of radiation Make measurements at those points where parts of your body are nearest to the source of radiation Note Use the Average or Max average modes only when the instant
17. the box Just follow these simple steps 1 Insert 9V battery 2 Turn meter on with GREEN button 3 Press XYX MEM button until all three XYZ letters are displayed on the screen to the left of the main number 4 Press UNIT ENTER button until the desired units are displayed below the main number we recommend using mV m and we recommend a maximum level of 614 mV m for prolonged exposure You are now ready to make your first measurements EN 1 TENMARS TM 196 1 Introduction This meter is designed for measuring and monitoring Radio Frequency electromagnetic field strength The meter is calibrated precisely over the frequency range of 100MHz 8GHZ 2 Simple a method of operation Press power button on To change measuring unit mV m push UNIT button to change the unit Electric field strength V m Computed magnetic field strength mA m Computed power density mW m Computed power density uW cm Press xyz this key to change sensor axis selector All axis X axis Y axis gt Z axis EN 2 TENMARS TM 196 3 Fundamentals Electromagnetic pollution This meter is used to indicate electromagnetic pollution generated artificially Wherever there is a voltage or a current electric E and magnetic H fields arise All types of radio broadcasting and TV transmitters produce electromagnetic fields and they also arise in industry business and the home where they affe
18. ult and REC with a number 001 200 will appear Manual data memory Storing 200 data sets Over load Indication OL nn t nne ri e REC Liki i REC LILI e REC LI 9 10 XYZ CALL Press Lata this key to change sensor axis selector All axis X axis gt Y axis gt Zaxis 9 11 Alarm ON OFF Setup Press hold MnP and Hk key to switch the alarm function on The ALARM symbols in the display indicates that the alarm function is on Press hold A amp P and aise key to turn off the alarm EN 17 TENMARS TM 196 function When the Alarm is ON the me PONE om ALARM gag sso ga yong Teos BR 9 11 1 Viewing Data Records Press hold C key and press eee T key to view the saved data records Use MARW or LE key to see the next or previous records Press a key to close the setup exit the mode NI aan AAA nnn nninoni nn nann nn3 oU CDL Lili tou d Lu ot Li uL 9 12 Cancel the automatic power off on The default setting is auto power off the time is set for 15 minutes Press hold E key and press AER key to disable the automatic power off the symbol of 2 will be disappeared on the LCD display Press hold E key and AER key again to enable the automatic power on EN 18 TENMARS TM 196 the symbol of 2 will be appeared on the LCD display 9 13 Clock LCD Display Press hold key and press eee T key for mo
Download Pdf Manuals
Related Search