MEMS Digital In-Place Inclinometer System

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RST的新, MEMS Digital In-Place Inclinometer (IPI) System is designed to reliably measure lateral movement in and around dams, 堤防, 垃圾填埋场, 山体滑坡, 桩, 皮尔斯, 挡土墙, 和牙, particularly when continuous remote monitoring is required. It provides an early warning 为 movements, essential 为 protecting life and equipment.

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概述

Each IPI employs MEMS accelerometer sensors housed inside a 28.6 mm (1.125 in.) diameter, watertight, stainless steel enclosure. The sensor body is rigidly connected to a 25.4 mm (1.0 in.) diameter bay rod which establishes the length of the IPI. Multiple IPIs are assembled with pivots allowing 为 sensing of displacement over discreet, configurable intervals. Wheel assemblies centralize the pivot point and establish the azimuth of each IPI. They are available in sizes to fit 70 mm (2.75 in.)或85毫米(3.34 in.) O.D. inclinometer casings.

The sensors are read through a connectorized signal cable designed to chain together multiple sensors. A data logger is used to monitor the deflection of each sensor on the digital bus. If necessary, an alarm can be triggered when movement reaches a threshold rate or magnitude.

Designed 为 ease of installation, serviceability and fast delivery, RST’s In-Place Inclinometer System comes standard 为 both biaxial and uniaxial in one model.

点击 在这里 to view previous models.


MEMS Digital In-Place Inclinometer 传感器 Specifications

范围 ± 30°
决议 0.0002° (0.004毫米/米)1
传感器精度 ± 0.002° (0.03毫米/米)1
传感器精度 ± 0.0013° (0.2毫米/米)1

± 0.0005° (0.1毫米/米)2

传感器 24  h Stability ± 0.03°毫米/米1

± 0.01°毫米/米2

系统精度 ± 0.5 mm/m 为 30 m IPI (15 sensors @ 2 m, 6 months, repeatability conditions in borehole)
传感器 MEMS (Micro-Electro-Mechanical Systems) Accelerometer
Temperature Dependent Uncertainty ± 0.016毫米/米/°C(±0.001°/°C), 为 ± 5° from vertical

± 0.033毫米/米/°C(±0.002°/°C), 为 ± 15° from vertical

Temperature Accuracy ± 0.5°C(0°C至60°C)
± 1.0 °C (-40°C to 60°C)
Temperature 决议 0.06°C

 

Electrical Specifications

电源电压 5到15V DC
当前操作 490 uA (Reading Average, per sensor)
待机电流 <20uA (per sensor)
信号输出 RS485 Digital Bus (MODBUS RTU Protocol)
操作温度. -40 to 60°C (-40 to 140°F)

 

Mechanical Specifications

进入保护 IP68 (2 MPa)
标距长度 0.5至3米
传感器直径 28.6 mm (1.125 in)
湾杆直径 25.4 mm (1.0 in)
轮总成 70 mm (2.75 in)
85 mm (3.34 in)
System Maximum Weight 180 kgf
传感器 & Bay Rod Assembly Weight (dry, submerged H20) 0.5m: 1.25, 1.00 kgf
1.0m: 1.63, 1.12 kgf
1.5m: 2.00, 1.24 kgf
2.0m: 2.37, 1.36 kgf
3.0m: 3.11, 1.60 kgf

1:99% Confidence Interval, 2:68% Confidence Interval

 

The MEMS Digital In-Place Inclinometer System is ideal 为 monitoring of:

  • Stability adjacent to excavations or underground workings
  • Dams and 堤防
  • 山体滑坡
  • Deflection of 桩, 皮尔斯, abutments, or 挡土墙.

MEMS Digital In-Place Inclinometer System ordering info

General Info Required

零件号
湾的长度
Number of boreholes
Wheel assembly size (70 or 85 mm casing)
Number of sensors per borehole
Optional wire rope bays and cables

 

湾杆订购

部分#
0.5米湾杆 IC8011
1.0米湾杆 IC8012
1.5米湾杆 IC8013
2.0米湾杆 IC8014
3.0米湾杆 Bay Rod IC8015
Custom Metric Length Bay Rod IC8010
3.0英尺海湾杆 IC8021
5.0英尺海湾杆 IC8022
10.0英尺海湾杆 IC8023
Custom Imperial Length Bay Rod IC8020

 

传感器订购

部分#
垂直70mm IPI ipi27050 - u - 70 mm
垂直85毫米IPI ipi27050 - u - 85 mm
Horizontal 70 mm IPI ipi27050 - d - 70 mm
Horizontal 85 mm IPI ipi27050 - d - 85 mm
全球最好的网赌正规平台 RST if a custom sensor is required.

 

Borehole Accessory Kit Ordering

部分#
70 mm Borehole Accessory Kit
(70 mm Collar Hanger, Bottom Plug, Safety Cable Attachment Kit, Extra Screws)
IC8000
85 mm Borehole Accessory Kit
(85 mm Collar Hanger, Bottom Plug, Safety Cable Attachment Kit, Extra Screws)
IC8001

 

Collar Hanger Ordering

部分#
70毫米衣架 IC8030
85毫米衣架 IC8031

 

Safety Line Ordering

部分#
Safety Line (sold in meters) IC8040
Safety Line Attachment Kit IC8045

 

Cable and Plugs Ordering

部分#
5米顶部电缆 IC8051
10米顶部电缆 IC8052
20米顶部电缆 IC8053
Custom Length Top Cable IC8050
Bottom Cable Male Plug IC8060
5 m Wire Rope Communication Cable Extension IC8085

 

Wire Rope and Related Wire Rope 全球最大网赌正规平台 Ordering

部分#
Wire Rope (sold in meters) IC8065
70 mm Wire Rope Accessory Kit (轮总成, Adapter) IC8070
85 mm Wire Rope Accessory Kit (轮总成, Adapter) IC8071
70 mm Wire Rope 轮总成 IC8075
85 mm Wire Rope 轮总成 IC8076
Male Adapter 为 Wire Rope IC8080

 

选项

Imperial lengths available upon request
Custom casing diameter wheel assemblies
Custom bay lengths available
DT2485: DT-BUS Data Logger
FlexDAQ Data Logger System

文件名称

MEMS Digital In-Place Inclinometer System 宣传册

资源类型

宣传册
语言 版本 下载
英语 ICB0082B
西班牙语 ICB0084A
葡萄牙 ICB0083A

文件名称

MEMS Digital In-Place Inclinometer System Instruction 手册

资源类型

手册
语言 版本 下载
英语 ICM0062J

Speak with an Expert

I’m very happy with the quality of the instrumentation and technical support from RST, as always. They worked with us from the initial stages of the project to ensure that we were fully prepared and equipped to use the RSTAR network 为 the first time. They delivered everything within the tight project time frame to ensure that t在这里 were no delays on site, and the submersible tilt meters looked like new even after over twelve months of being submerged in Thames water!
 
-Richard Lipscombe, BEng (Hons), Director & Principle Consultant - RL Geotechnical Ltd