Dynamically Tuned Gyro For Aerospace
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Product Description
ER-E3 High-precision strapdown flexible gyroscope
ER-E3 is with advantages of light weight, small size, and high precision which is widely applied in strapdown attitude system in aerospace. And it is also applied in platform strapdown attitude systems in carriers of Ground, Maritime, Aviation, Aerospace and many other areas.
Specification:
Parameter specification | ||
No | Parameter | Specification |
1 | Power Supply of Driving Motor Exciting Voltage | 20V |
2 | Power Supply of Driving Motor Frequency | 500Hz |
3 | Power Supply of Driving Motor Number of Phases | 3 |
4 | Power Supply of Driving Motor Output Power | 2W |
5 | Power Supply of Driving Motor Wave Shape | Sin |
6 | Power Supply of Driving Motor Frequency Stability | 10-4 |
7 | Motor Synchro Speed | 10000n/min |
8 | Motor Start Power | 5W |
9 | Motor Operation Current | =0.3A |
10 | Motor Synchronizing Time | =20s |
11 | Pick-Offs Static Zero | =5mv |
12 | Torquer Scale Factor | =650º/h/mA |
13 | Gyro innate frequency | =40Hz |
14 | Maximum Continuous Torquing Speed | =60º/s |
15 | Resistance of Torquer Coil Winding(Primary Winding) | 50O±3O |
16 | Resistance of Torquer Coil Winding(Secondary Winding) | 2O±3O |
17 | Random Drift (1s) | =0.024º/h |
18 | Day to Day Drift (1s) | =0.1º/h |
19 | Dimensions(mm) | F55×82 |
20 | Mounting Hole(mm) | F61×(4-F3.4) |
21 | Weight (g) | =700 |
22 | Working Temperature (?) | -40~+65 |
23 | Vibration | 4.12g 20~2000Hz |
24 | Shock | 30g 5~8ms |
Install drawing
ER-E3B High-precision strapdown flexible gyroscope
ER-E3B has features of light weight, small dimension, long lifetime, wide dynamic range. It has been used in different products such as : fast north seeking instrument, helicopter light guidance platform, television antenna tracker and so on. It can also be applied in spaceflight strapdown inertial system and the land, sea, aviation, spaceflight transporter attitude system of both strapdown type and platform type.
Specifications:
N0. | Item | Specification | ||
1 | Performance Parameter | Random Drift (1s) | =0.03°/h | |
Drift Stability (1s) | =0.2°/h | |||
g-independent | =12°/h | |||
g-dependent | =3°/h/g | |||
Frequency Response | =60Hz | |||
2 | Technological Parameter | Power Supply(Three Phase) | 500 Hz | |
20V | ||||
Power Supply(Single Phase) | 16 KHz | |||
7 V | ||||
Synchronous Speed | 10,000 | |||
Power for Start Up | 5 W | |||
Operating Current | =3 A | |||
Synchronizing Time | =20 S | |||
Output Gradient | 21±2 mv/’ | |||
Master torquer | 50±3 O | |||
Vice control torquer | 2±0.5 O | |||
3 | Torquer scale factor | Master torquer | =670 °/h/mA | |
Vice control torquer | =10 °/h/mA | |||
4 | Max.Tracking Speed | =60 °/s | ||
5 | Output Nonlinearity | =0.1% | ||
6 | Life Time | =5000 | ||
7 | Operating Temperature | -30~+65? | ||
8 | Shock Overload(8ms) | =50 g | ||
9 | Physical Parameter | Dimension | F50×76 mm | |
Mounting flanges | 52×52 mm | |||
Weight | =630 g | |||
Install Dimension:
ER-E5 High-speed strapdown flexible gyroscope
ER-E5 is specially designed for high speed instrument. Which with features of light weight, small volume, high reliability, it has been widely used in high speed sensor products.,also can be used in strapdown inertial measurement unit and high dynamic transporter attitude system.
Specifications:
N0. | Item | Specification | |
1 | Performance Parameter | Random Drift (1s) | =0.1°/h |
Drift Stability (1s) | =0.3°/h | ||
g-independent | =15°/h | ||
g-dependent | =8°/h/g | ||
Frequency Response | =70Hz | ||
2 | Technological parameter | Power Supply(Three Phase) | 500 Hz |
16V | |||
Power Supply(Single Phase) | 16 KHz | ||
5 V | |||
Synchronous Speed | 10,000 | ||
Synchronizing Time | =10 S | ||
Output Gradient | 10~14 mv/’ | ||
Master torquer | 7±1 O | ||
Vice control torquer | 2±0.5 O | ||
3 | Torquer scale factor | Master torquer | =600 °/h/mA |
Vice control torquer | =10 °/h/mA | ||
4 | Max.Tracking Speed | =200 °/s | |
5 | Output Nonlinearity | =0.5% | |
6 | Life Time | =3000 | |
7 | Working Temperature | -40~+65? | |
8 | Shock Overload(8ms) | =60 g | |
9 | Physical Parameter | Dimension | F34×64 mm |
Mounting flanges | 36×36 mm | ||
Weight | =320 g | ||
Install Dimension:
ERICCO is expert in high quality dynamically tuned gyro for aerospace manufacturing and selling, who is one of the best manufacturers and suppliers of dynamically tuned gyro for aerospace with high precision. We have a professional factory at your service.
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