Subminiature radio altimeter HY-70B
HY-70B altimeter has good anti-jamming performance due to its narrow-band receiver, controllable gain with altitude, equivalent spectrum front detection, weighted frequency identification and automatic servo tracking technology. The high-frequency components of the altimeter realize microwave integration, and the low-frequency components realize modular design, which improves the reliability, anti-interference and electromagnetic compatibility of the product.
The output form of HY-70B interface adopts RS422 and can, which improves the reliability of product data output.
★Main electrical performance
* Working frequency: 4.2 ~ 4.4ghz;
* Height measurement range: 0.5m ~ 3000m;
* Altimetry accuracy:
1) 0.5-20m: measurement error ≤ 0.5m;
a) 20-3000m: measurement error ≤ (0.2 + 2% h) m;
(Note: H is the real height of the altimeter from the ground);
* Sensitivity: - 90dbmw;
* Adaptive attitude angle: ±30° roll angle and ±30° pitch angle.
* Output form: RS422
★Mechanical parameters
Dimension and weight of each part of altimeter
Serial number |
Name |
Size |
Weight(kg) |
1 |
Measurement and control unit |
≤169.8mm×124mm×34.5mm(including fixed orifice and connector) |
≤0.8 |
≤150mm×88mm×34.5mm(excluding fixed orifice and connector) |
|||
2 |
Transmitting antenna |
Not greater than 90mm×80mm×17mm |
|
3 |
Receiving antenna |
Not greater than 90mm×80mm×17mm |
|
4 |
Feeder |
1000mm |
- |
1000mm |
- |
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Mail:
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