儀器介紹
ULTRA BROAD BAND HIGH FREQUENCY ANALYSER SET HFEW 59 BD PLUS Splitting the extra broad frequency range into two measurement units has proven to be of great advantage, especially concerning the analysis of the higher frequency ranges as these often remain hidden behind the dominating mobile radio and DECT frequencies. Frequenzbereich: 27 MHz to 10 GHz
Field meter FM 10 L Innovative and functional The field meter FM 10 L is an innovative new development which with powerful microcontroller technology combines a wide range of functions with simple and intuitive control. Product highlights include the isotropic magnetic field measurement and the frequency range up to 400 k. Hz at a resolution of 1 n. T and 0. 1 V/m, resp. , without requiring change of the measuring range. Besides, the field meter FM 10 L has an integrated data logger with a 1 GByte data memory and several memory modes for long-term or single point measurement. Simultaneous display of the electric and magnetic field strengths • Isotropic magnetic field measurement Potential related and floating electric fields • Frequency range from 10 Hz to 400 k. Hz Resolution from 1 n. T and 0. 1 V/m, resp. without measuring range change • Peak-hold display and limit alarm • Data logger for continuous recording and single point measurement with huge 1 GByte memory capacity • including FM Data software • Filters for 16. 6 Hz, 50 Hz and 2 Khz Versatile measuring functions Several measuring probes make the field meter FM 10 L a multiple performer with electromagnetic fields. The FM 10 combined probe is ideal for fast magnetic field measurements independent of direction. Additionally, other probes are available, e. g. , Art. Nos. 866, 867, 868 and 869. Delivery scope Field meter FM 10 L with data logger (1 GByte memory), Measuring probe for electromagnetic fields, groun-ding cable, USB cable software CD FM-DATA, instruction manual, batteries, case
Voltage measuring cable with hand electrode for FM 10 L Voltage measuring cable for measuring the capacitive coupling to body voltage. Resolution up to 1 m. V without change of the measuring range
Magnetostatic probe BS 13 Three-dimensional measurement of constant magnetic fields. Absolute and relative measurements Measuring range: ± 100 μT The probe BS 13 provides high-precision measurements of constant magnetic fields with the field meter FM 10 L at an outstanding price / performance ratio. The device is simple to use via the function keys of the FM 10 L. At the press of a button the display changes between the absolute and relative measurement of the magnetic field. An analog bar display facilitates the quick detection of anomalies. An optional acoustic signal can be enabled. With the data logger of the field meter FM 10 L both storing individual measurement points as well as continuous recordings are possible. The Magnetostatic probe BS 13 allows precise spatial measurements in rooms, e. g. the analysis of bedrooms. Ideally suited for 9 -point measurements • Three-dimensional measurements of constant magnetic fields • Measuring range: ± 100 μT • Resolution: 0. 1 μT • Absolute and relative measurements • Connects to the field meter FM 10 • Switching between total field strength and X, Y and Z measurements possible • Continuous recordings and storing of individual measurement points with the field meter FM 10 L • Excellent price / performance ratio • Dimensions: 132 x 40 x 25 mm Specifications are subject to change.
Electrostatic probe ES 10 for FM 10 L Measuring range ± 10, 000 V Resolution 1 V Polarity display Spacer for simple and accurate measurements on the tested object The applications of the field meter FM 10 L are enhanced by the probe ES 10 for measurements of electrostatic surface voltage. The area of application in building biology is for assessment and selection of materials, e. g. , textile flooring, curtain materials and other textiles with a high impact on the quality of the room climate. In addition, measurement and control of electrostatic charges in electronic production environments and the paper, textile and plastics industries are other applications. The charging voltage is measured at 1 V resolution and its polarity displayed. Spacers ensure maintenance of an exact distance to the measured object for simple and precise measurement. The electrostatic induction measuring method of the ES 10 does not use moving parts so that the device is robust and of handy size. The ES 10 probe is supplied in an antistatic transport box. Technical specification Measuring range ± 10, 000 V Resolution 1 V Accuracy ± 10% (50% r. H, 20°C) Dimensions 151 x 40 x 25 mm Weight 100 g Power consumption 3 m. A Power supply by field meter FM 10 Specifications subject to change
Amprobe INSP-3 PRO Wiring Inspector Tester Features Testing efficiency - relevant test data (voltage, voltage drop, hot and neutral voltage drop, voltage with load, ground impedance) is presented on a single large display to save operator time - no scrolling or switching screens needed Verifies if wiring is tested for load carrying ability that it meets electrical code recommendations for voltage drop under load Meter detects faulty wiring in need of repair without removing outlets cover plates, or panel covers: Faulty splices and connections Incorrect wiring Undersized wiring Faulty GFCIs Faulty or incorrectly wired AFCIs Incorrect line voltage Poor ground quality User selectable 0, 15 and 20 amps loads to verify performance of the electrical system Incorrect wiring or voltage drop test failure is clearly indicated by flashing screen Will not trip circuit breakers or blow fuses during the test Tests GFCI and AFCI operations Check ground quality for safety and ability to support sensitive electronic equipment Measure fault currents Save money and time by eliminating guess work
505 A-12 300 mm (12") Aluminium Miter Protractor The 300 mm (12")0 Aluminium Miter Protractor is part of the popular Pro. Site 505 Protractor family. The 5 -in-1 combination protractor performs miter cuts, single cuts, compound cut conversion table, protractor and roof pitches.
1. 25 Principles of Building Biology Building site without natural and human- made disturbances 2. Residential homes away from sources of emissions and noise 3. Low-density housing with sufficient green space 4. Personalized, natural, human- and family-oriented housing and settlements 5. Building without causing social burdens 6. Natural and unadulterated building materials 7. Natural regulation of indoor air humidity through humidity-buffering materials 8. Low total moisture content of a new building that dries out quickly 9. Well-balanced ratio between thermal insulation and heat retention 10. Optimal air and surface temperatures 11. Good indoor air quality through natural ventilation 12. Heating system based on radiant heat 13. Natural conditions of light, lighting and color
25 Principles of Building Biology 14. Changing the natural balance of background radiation as little as possible 15. Without human-made electromagnetic and radiofrequency radiation exposure 16. Building materials with low radioactivity levels 17. Human-oriented noise and vibration protection 18. Pleasant or neutral smell, without outgassing toxins 19. Reduction of fungi, bacteria, dust and allergens as much as possible 20. Best possible drinking water quality 21. Causing no environmental problems 22. Minimizing energy consumption and utilizing as much renewable energy as possible 23. Building materials preferably from the local region without promoting exploitation of scarce and hazardous resources 24. Application of physiological and ergonomic findings to interior and furniture design 25. Consideration of harmonic measures, proportions and shapes
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