Radiometric devices >> power meters

M3-28

45 999 RUB
18 399 UAH
available:
4 pieces

Online prices include VAT.

For order is possible effectively delivery of any quantity.
Wattmeter M3-28 (M328, M-3-28, M 3 28, M3 28)
 
Wattmeter M3-28 is designed to measure the mean power of continuous microwave signals in coaxial paths with power levels up to 10mW and 1W.
 
Technical characteristics of the devices M3-28 wattmeters:
 
Frequency range - 0.02 GHz, 5, 5 GHz (50 Ohm), 0.02 GHz, 3 GHz (75 ohms);
The limits of measurement of power - 0.1 mW-1000mVt;
Accuracy of measurement device power meter M3-28:
- 10% - 50 Ohm, 75 Ohm (0.1 mW, 10 mW);
- 12% - 75 W (10 mW-1000mVt);
- 15% - with the RF cable to the paths of 50 ohms and 75 ohms;
VSWR:
- 1.3-1.5 (50 ohms);
- 1.7 and 2.1 (50 ohm RF cable in the range of 0.02 GHz, 3 GHz and 3 GHz, 5, 5 GHz, respectively);
- 1.5 (75 ohms), 1.7 (75 ohm RF cable);
Operating resistance of the thermistor power meter device M3-28 absorbed power - 150 ohms;
RF path - 50 ohms (16/6, 95 mm), 75 (16/4, 0mm);
Device M3-28 wattmeter with direct readout and auto-balancing thermistor bridge;
Change the value of the constant current through the bridge, is an automatic tracking system controlled by balancing the bridge circuit shunt measuring indicator device;
Also thermistor bridge in the device power meter M3-28 are remote RF switches for microwave paths 50 ohms and 75 ohms, in which are embedded thermistor receiving transducers with inserts VTK-3;
Boxes are used for new construction teplosvyazannye thermistors. Microwave currents and the currents of substitution are separated from the structural capacity of tikondovoy ceramics;
All this can significantly extend the operating frequency band of the device power meter M3-28;
The construction of insertion allows you to use it as an interchangeable element of the device;
The manufacturer guarantees the quality of the unit absorbed power wattmeter M3-28 technical requirements specifications, subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.

Photos: M3-28

M3-28 delivery set.
M3-28 delivery set.
M3-28 image of switch on 50 Ohm.
M3-28 image of switch on 50 Ohm.
M3-28 image of switch on 75 Ohm.
M3-28 image of switch on 75 Ohm.
M3-28 device image.
M3-28 device image.
M3-28 bridge front view.
M3-28 bridge front view.
M3-28 bridge side view.
M3-28 bridge side view.
M3-28 bridge rear view.
M3-28 bridge rear view.
M3-28 bridge overhead view.
M3-28 bridge overhead view.
M3-28 bridge bottom view.
M3-28 bridge bottom view.


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