DMWY-DD Series Multipoint Settlement Displacement Sensor
DMWY series multipoint settlement displacement sensor consists of DMKY series seam (displacement) meters, generally one group 3-6 measuring points. It is composed of displacement transfer rod and its protective tube, mounting support, concrete anchor head, etc. It is used to accurately measure the longitudinal layered settlement displacement of rock and soil mass in the borehole.
DMKY displacement sensor consists of vibrating wire type and strain type, which can be used in different occasions and environments for various tests such as water conservancy and hydropower, material mechanics, bridge and tunnel, aviation, civil structure and other scientific research and production, as well as static, quasistatic or low-frequency dynamic settlement displacement tests in the field.
Outer diameter (mm): 25 (50 mm and below range), 28 (100 mm and above range) (fixed shaft diameter 8)
Range: 5, 10, 20, 30, 50, 100 mm, 200 mm
Accuracy: ≤ 0.2% F • S (Note: F • S is the full range output value)
Resolution: resolution of high-precision displacement meter can reach 0.005mm
Measuring points: 3-6 measuring points
Power supply voltage (V): ≤ 10V
Full scale output: about 8000 microstrain
Operating temperature range: - 20~+80 (℃)
Characteristics: static measurement and encapsulation
Wiring method: red, yellow, blue and black correspond to A, B, C and D
Outgoing mode: side outgoing
Installation method: displacement transfer rod and its protective tube, installation support, concrete anchor head