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Lutron EMF-831SD RF Field Strength Power Meter, SD Logger

Lutron EMF-831SD RF Field Strength Power Meter, SD Logger

Brand
Lutron
Model number
EMF-831SD

Three-axis RF field strength meter for 50 MHz to 3.5 GHz with many field and power density units and SD card data logging.

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Key features

  • High radio frequency electromagnetic wave field strength measurement.
  • Radio field strength power measurement: GSM, CDMA, TDMA, WiFi, WiMAX Bluetooth, security system, cordless phones, Zigbee....
  • Microwave oven leakage detection.
  • Frequency range: Wide band, 50 MHz to 3.5 GHz.
  • Measuring unit: V/m, mA/m, mV/m, mW/m^2, uA/m, uW/cm^2, uW/m^2
  • 3 axis RF sensor.
  • Backlight graphics dot matrix LCD with 4 function screens, digital and bar-graph display with warning symbol.
  • Real time SD memory card Datalogger, it Built-in Clock and Calendar, real time data recorder, sampling time set from 1 second to 3600 seconds.
  • Beeper will sound for warning if measuring data are over the alert value.
  • Manual datalogger is available (set the sampling time to 0), during execute the manual datalogger function, it can set the different position (location) No. (position 1 to position 99).
  • Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information (year/month/date/ hour/minute/second) to the Excel directly, then user can make the further data or graphic analysis by themselves.
  • SD card capacity: 1 GB to 16 GB.
  • Can default auto power off or manual power off.
  • Data hold, record max. and min. reading.
  • Microcomputer circuit, high accuracy.
  • Power by UM3/AA (1.5 V) x 6 batteries or DC 9V adapter.
  • RS232/USB PC COMPUTER interface.

Specifications

Specifications
CircuitCustom one-chip of microprocessor LSI; circuit
DisplayLCD size : 52 mm x 38 mm; LCD with backlight ( on/off ).
Measurement UnitV/m; mA/m; mV/m; mW/m²; uA/m; uW/cm²; uW/m²; W/m²; mW/cm²
Frequency range50 MHz to 3.5 GHz.
Sensor3 axis RF sensor.
RangeUnit; mV/m, V/m; uA/m, mA/m; uW/m², mW/m²; uW/cm²; Range; 20 mV/m to 25.0 V/m; 53.0 u A/m to 66.31 mA/m; 1 uW/m² to 1.65 W/m²; 0 uW/cm² to 0.165 mW/cm²
ResolutionUnit Resolution; mV/m, V/m 0.1 mV/m to 0.1 V/m; uA/m, mA/m 0.1 uA/m to 0.01 mA/m; uW/m², mW/m² 0.1 uW/m² to 0.1 mW/m²; uW/cm² 0.001 uW/cm² to 0.01 uW/cm²
Absolute error (at 1 V/m, 100 MHz)± 1.0 dB
Frequency response± 1.0 dB ( 50 MHz to 1.9 GHz ); ± 2.4 dB ( 1.91 GHz to 3.5 GHz )
Temperature response (0 to 50 °C)± 0.5 dB
Datalogger Sampling Time Setting rangeAuto 1 second to 3600 seconds; @ Sampling time can set to 1 second, but memory data may loss.; Manual Push the data logger button once will save data one time.; @ Set the sampling time to 0 second.; @ Manual mode, can also select the 1 to 99 position ( Location ) no.
Memory CardSD memory card. 1 G to 16 G.
Advanced setting* Set clock time ( Year/Month/Date, Hour/Minute/ Second ); * Decimal point of SD card setting; * Auto power OFF management; * Set beep Sound ON/OFF; * Warning value setting.; * Unit setting.; * Set sampling time; * SD memory card Format
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
Sampling Time of DisplayApprox. 1 second.
Data OutputRS 232/USB PC computer interface.; * Connect the optional RS232 cable; UPCB-02 will get the RS232 plug.; * Connect the optional USB cable; USB-01 will get the USB plug
Operating Temperature0 to 50°C.
Operating HumidityLess than 85% R.H.
Power Supply* Alkaline or heavy duty DC 1.5 V battery; ( UM3, AA ) x 6 PCs, or equivalent.; mV/m * ADC 9V adapter input. ( AC/DC power; adapter is optional).
Power CurrentNormal operation ( w/o SD card save; data and LCD Backlight is OFF) : Approx. DC 24 mA.; When SD card save the data but and; LCD Backlight is OFF) : Approx. DC 50 mA.; * AIf LCD backlight on, the power; consumption will increase approx. 4 mA.
Weight244 g/0.54 LB
Dimension177 x 68 x 45 mm.; (7 x 2.7 x 1.8 inch).
Accessories
Supplied withInstruction manual: 1 PC
OptionalSD Card ( 4 GB ); AC to DC 9V adapter.; USB power to DC 9V converter, USBP-59; USB cable, USB-01.; RS232 cable, UPCB-02.; Data acquisition software, SW-E816.; Excel data acquisition software, SW-E802.; Hard carrying case, CA-06.; Soft carrying case, CA-05A.

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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