KTG-50 High Accuracy Dynamic Tuned Gyroscope for land strap-down
system
Feature
Introduction
In the drilling field, inertial devices is greater and more
adaptable than flying field, because of its poor working
conditions, environmental temperatures are high, the temperature of
adaptation and life requirements are very demanding, KTG-M5
dynamically tuned gyro is designed for the case of the drilling
field.
Parameter
| Parameter | Spec. | Value | Unit | | Power | Power(3 Phase) | 12&400 | V & Hz | | Power(1 Phase) | 5&16000 | V & Hz | | performance | Random Drift | ≤0.2 | °/h | | Drift stability | ≤0.25 | °/h | | Non-linear | ≤0.5 | %FS | | Max tracking Rate | ≥60 | °/S | | Non-G-Sensitive Drift | ≤15 | °/h/g | | G-Sensitive Drift | ≤8 | °/h/g | | Band Width | ≥60 | Hz | | Torquer Scale Factor | ≥670 | °/h/mA | | technological | Sync rate | 8000 | r/min | | Sync Time | ≤30 | S | | Output gradient | 21±2 | mV/` | | Primary torquer | 50±3 | Ω | | secondary torque | 2±0.5 | Ω | | Physical | Weight | <130 | g | | Dimensions | φ29×53 | mm | | Flange | M5×29 | mm | | Working environment | Temperature | -15~100 | ℃ | | Vibration | 5 | g | | Shock | ≥50 | g |
Installation
Products should be installed to ensure that X (Y) axis and the
measurement reference axis coincides, installation error should be
less than 5 '.
Operation
- Only products matching the appropriate power and locked loop
circuit board in order to work properly, need circuit board, please
explain in advance.
- When the product under normal use, you should turn on the power to
start the motor, about 40s, and then the on-lock loop, so that the
products in closed loop state; shutdown, disconnect locked loop so
that the product is in the open-loop operation, and then disconnect
power supply.
- Product energized, shut down in 40s, should avoid shaking the
product, the installation process should be light, light up, the
product non-collision, percussion.
- Product in the use of the process is strictly prohibited to pull
the plug.
- Product in the use of the process, can`t short circuit between
external power supply.
- Abnormality occurs during use, should immediately turn off the
power, fault isolation, if the product internal fault, the customer
shall promptly notify my company, my company organized by the
repair.
Dimension J30J-15T
Connector definition
The socket type:J30J-15T (cable length160~175mm)
| Pin No. | Function definition | Remark | | 1 | Signal output of X-axis | | | 2 | GND | For Excitation power and signals | | 3 | X-axis torque coil(the end) | | | 4 | A phase motor driver power | There-phase 12V, 400Hz | | 5 | Sensor excitation power supply | Singal-phase5V, 16KHz | | 6 | Signal output of Y-axis | | | 7 | Y-axis torque coil(the beginning) | | | 8 | B phase motor driver power | There-phase 12V, 400Hz | | 9 | DC＋15V | Power for Preamplifier | | 10 | DC－15V | Power for Preamplifier | | 11 | X-axis torque coil(the beginning) | | | 12 | NULL | | | 13 | NULL | | | 14 | C phase motor driver power | There-phase 12V, 400Hz | | 15 | Y-axis torque coil(The end) | |
NOTE: The same applies to J30J-21T, if use other socket, please
explain in advance.
workshop
Application
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