ROM Elektronik ESM-2 Скачать руководство пользователя страница 7

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Decimal sign and Measuring -Ranges

200 mV

2000 mV

20000 mV

Scope of delivery and technical data

The ESM-2 electro-stress measuring device consists of the following
scope of delivery:

• ESM-2 E-stress measuring device
• Carrying case ready for use
• Ground wire with plug incorporating grounding contact; 3 m length
• Hand-held electrode of brass, chrome-plated
• Operating manual

Measuring ranges:

200,00 mV

2000,0 mV

20000 mV

AC Voltage

(±5% of end value ±6 digit)

Digital display in rms value

Audio generator

Frequency range:

10 Hz - 2.kHz (- 3 dB)

Power supply:

9 volt compound battery

With too low voltage

Doublepoint

Dimensions and weight:

150 x 85 x 30 mm; ca. 250 g

Page 7

Содержание ESM-2

Страница 1: ...Elektro stress meter ESM 2 Electro stress measuring device Page 1 ...

Страница 2: ...t 5 Funktion der Tasten 6 Switch on and off 6 Sound 6 Ranges 6 Scope of delivery and technical data 7 Measurement preparations 8 Evaluation of the results of measurement 9 Discovering the causes of increased body voltages 9 Still an important reference 11 Maintenance of the device and battery change 11 Liability and guarantee 12 Assistance and support 12 Page 2 ...

Страница 3: ...voltage The level of this voltage is a measure of the stress acting on the body The ESM 2 electro stress measuring device measures this a c vol tage against ground using a hand held sensor and displays its value in a digital form which is easy to read off If the measured voltage exceeds certain values defined in the e lectro biological standard then it can be reduced to uncritical values through t...

Страница 4: ...CAUTION Employ the ESM 2 measuring device only for the measurements described in these directi ons Contraventions can result in destruction of the measuring device Page 4 ...

Страница 5: ...2 Person preparation Lie down in your bed as usual Ensure that the green yellow ground wire is not on or directly near the person to be measured 3 Measurement IMPORTANT Measure exclusively in daylight elecrtical lamps can influence the measurement Take the hand held electrode securely in your hand Wait until the digital display displays a stable value and read this off This value is somewhere betw...

Страница 6: ... mV in measuring range of 2000 mV then and only then it is possible to change the measuring range to a lower range with push button This is useful if a more porecixe mea suring is needed Through the high input impedance of the ESM 2 a high measuring sensitivity is given If no cable is insertet it is possible that it took a longer time until the reading in the display is 0 It is also possible that ...

Страница 7: ...stress measuring device Carrying case ready for use Ground wire with plug incorporating grounding contact 3 m length Hand held electrode of brass chrome plated Operating manual Measuring ranges 200 00 mV 2000 0 mV 20000 mV AC Voltage 5 of end value 6 digit Digital display in rms value Audio generator Frequency range 10 Hz 2 kHz 3 dB Power supply 9 volt compound battery With too low voltage Doublep...

Страница 8: ... into the other socket The other end of the test cable is connected with the hand held elec trode If you carry out measurements in the open air e g near a high volta ge line you must ensure the grounding contact via a metal strip at least 30 cm long which is inserted into the ground The measuring device is now switched on using the push button and is then ready for operation The sound is switched ...

Страница 9: ...ge No anomaly below 10 mV less than 00010 Weak anomaly 10 100 mV 00010 00100 Strong anomaly 100 1000 mV 00100 01000 Extreme anomaly more than 1000 mV more than 01000 As far as possible the value at seating and work areas should not be above 500 mV Discovering the causes of increased body voltages In order to trace the causes of a too high body voltage through e lectrical alternating fields the fol...

Страница 10: ... off devices and lamps and relaying extension cables There is a high probability that the cause of the increased body voltage is then the power cables under voltage in the walls This can also be easily checked if you switch off one fuse after another in the fuse box and note down the resulting values of the body voltage in turn following every switch off In the electric circuit which on disconnect...

Страница 11: ...ter TriMag and DualField 2 has been developed for the measurement of these magnetic alternating fields about which ROM Electronik GmbH would also be glad to inform you Maintenance of the device and battery change For cleaning the device please use a slightly moistened cloth only Never treat the casing and the display with strong cleaning agents A necessary battery change is signaled through the sy...

Страница 12: ...ould you require assistance in the application of the device then you can reach us under the Fax No 08282 7305 or on Tel 08282 7385 with operational questions about the device We wish you a lot of success with the ESM 2 electro stress measu ring device so that you and your family can again relax and live free of electro stress Measurements of the electromagnetic contamination of apart ments office...

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