ER-OS-07H（±0.1°） Features :
Temperature：0～175℃
Accurate measurement under strong vibration environment with 16g peak value（20Hz～100Hz）
Shock resistance 1000g，vibration resistance 20grms
The ER-OS-07H High Temperature Directional Sensor is designed to enable high accuracy measurement of the tool face(roll), inclination and azimuth orientation angles in borehole logging and drilling applications.
Using wide 10V~36V DC voltage power supply and adopting UART asynchronous transmitter for digital transmission. It consists of 3-axis fluxgate magnetometers and 3-axis accelerometers.
Provided with temperature compensation function,theER-OS-07H enables the system reach to the accuracy of ±0.1°for inclination, ±0.1°for toolface and ±0.3° for azimuth.
The maximum transmission rate is 6 times per second for the magnetometer and the accelerometer outputs and 4 times per second for the orientation angles.
The ER-OS-07H communicates with the outside world over a UART interface. It is compatible with TTL and CMOS through logic level, and the baud rate is normally set at 300~115200 to operate. The user can change baud rate by setting data bits in E 2 PROM.
TWO communication protocol can be selected according to specific requirements:
(1) Binary system: under this system, user needs to send one bit for data request and
DS750 responds with multi-bit data package.
(2) ASCII : ASCII protocol acquires data by sending ASCII character toER-OS-07H . data returned from ER-OS-07H is transmitted as ASCII data flow，therefore can be easily indicated on the video terminal.
Features :
Temperature：0～175℃
Accurate measurement under strong vibration environment with 16g peak value（20Hz～100Hz）
