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1 Products availableWe offer the best product range of Direct Reading Frequency Meter, Voltage Standing Wave Ratio Meter and Vswr Analog Meter.
Striving hard to deliver the exceptional product range that includes WR284 Frequency Meter, we are a prominent Supplier in the market. In our warehouse, we store the entire lot under a safe environment and our unit is facilitated with all required amenities ensuring complete safety of the products from different kinds of damages.
Features:
With stern quality analysis of the raw materials and other inputs used, we make certain that the final product is absolutely free from defects. For this, we make use of the updated technology and machines. Customers can place bulk as well as urgent orders with us and we can assure timely & safe delivery of the same.
Features:
Specifications
Sensitivity | 0.2 u V at a 200 ohm input impledane for full scale deflection |
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Noise level | At least 5 DB below full scale at rated sensitivity and maximum bandwidth with input terminated in 100 ohm and 500 ohm for crystal low and hight impedances respectively. |
Calibration | Square law, meter indicated SWR in dB |
Range | 70 dB steps, accuracy +- 0.2 dB per 10 dB steps Maximum cumulative error +0.5 dB |
Scale Selector | Normal, Expand -5dB |
Meter scale | SWR1-4, SWR3-10, Expand -1.3 dB 0-10, expand dB 0-2 |
Gain control | Adjust the reference level, variable range 0-10dB approx. |
Input | "Bolo" bias provided for 4.3 mA low current bolo meters. |
"Crystal" 200 ohms for low impedance crystal rectifier and 200K ohms high impedance | |
Crystal | Rectifier as null detector |
Recorder Output | Socket provided for recording having 1V for Full scale deflection, internal resistance of 1000 ohms or less. |
A/C Output | BNC connector for amplified output |
Input connector | BNC(F) |
Frequency | 1000 Hz+- 10% |
Amplitude | High gain tuned at one frequency |
Power | 230 volts A.C +- 10%, 50Hz mains supply. |