Benefits
- High range of operation at the permitted radiation
- Low reader radiation level
- High radiation resistance of sensors (up to 6 Us)
- High durability of sensors to high intensity electromagnetic fields
- Wide temperature operating range of sensors
- Sensor service life of at least 10 years
- High reliability
- No built-in power sources for sensors
- Sensors capability to operate in harsh environmental conditions, in aggressive environments
Scope
AD1001 microdisplacement sensor:
- monitoring of the stress-strain state of buildings and structures of infrastructure objects: tunnels, overpasses, bridges, oil and gas pipelines, railway tracks and road surfaces
- monitoring the state of objects of particular and critical importance
AD1002 Temperature Sensor:
- monitoring of the environment temperature at infrastructure facilities, in explosive zones, areas with high radiation, chemical and biological hazards, inside industrial installations, on equipment with harsh environmental conditions
- temperature monitoring in high-voltage distribution cabinets
System configuration
- Reader
- Antenna
- Microdisplacement sensors АD1001
- Temperature sensors АD1002
Principle of Operation
The reader generates survey radio signals and emits them through an antenna. The microdisplacement sensor, falling into the scope of the antenna, in response to the survey signal transmits a response radio signal containing information about the amount of deformation of the structure, the ambient temperature and a unique identification number of the sensor (ID), which are determined by the reader and transmitted to external data processing devices.
Main specifications of micro motion sensor AD1001
|
Operating frequency, MHz |
413 and 433 |
|
Read range, m |
up to 10 |
|
Micro motion measurement range, micron |
from 0 to 500 |
|
Micro motion measurement error, micron |
±1 |
|
Micro motion measurement range with use of a displacement transformer, mm |
up to 10 |
|
Micro motion measurement error with use of a displacement transformer, micron |
±50 |
|
Dimensions, mm |
160х70х21,6 |
|
Weight, no more than, g |
150 |
|
Operating temperature range, °C |
from -40 to +65 |
|
Dust and water protection rate |
IP54 |
Main specifications of the temperature sensor AD1002
|
Operating frequency, MHz |
413 |
|
Read range, m |
up to 10 |
|
Temperature measurement range, °C |
from -40 to +65 |
|
Temperature measurement error, °C |
±1 |
|
Dimensions, mm |
256,6х26,2х5,5 |
|
Weight, not more than, g |
22 |
|
Dust and water protection rate |
IP68 |
Main specifications of reader
|
Operating frequency, MHz |
413 and 433 |
|
Read range of sensors, m |
up to 10 |
|
Dimensions, mm |
200х114х56 |
|
Weight, no more than, kg |
5,5 |
|
Operating temperature range, °C |
from -40 to +65 |
|
Dust and water protection rate |
IP20 |
|
Maximum radiated power, no more than, W not more than |
2 |
|
Power supply voltage, V |
DC 12 |
|
External devices communication interface |
USB 2.0 |
|
Number of connected antennas |
1 |