RST's new MEMS digital Stationary Inclinometer (IPI) system is designed to reliably measure lateral movement in and around DAMS, levees, landfills, landslides, piles, piers, retaining walls and piers, especially when continuous remote monitoring is required。It provides early warning of movement and is critical to protecting lives and equipment。
Each IPI uses a MEMS acceleration sensor and is mounted in diameter 28.6毫米（1.125 ") waterproof stainless steel housing inside。Sensor body with diameter 25.4毫米（1.0 inch) the clamping rod is rigidly connected, and the clamping rod determines the length of IPI。Multiple IPIS are assembled with pivots, allowing displacement to be sensed at discreet, configurable time intervals。The wheel assembly centralizes pivot points and determines the azimuth of each IPI。They have a fit of 70 mm (2.75 inches) or 85 mm (3.34 inches) for the outside diameter of the survey tube。
The sensor is read through a connected signal cable designed to chain multiple sensors。The data logger monitors the deflection of each sensor on the digital bus。If necessary, an alarm can be triggered when movement reaches a threshold rate or amplitude。
RST's stationary inclinometer system is designed for ease of installation, serviceability, and quick delivery, with both dual and single axes being standard in one model。
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| 范围 | ± 30° |
| 决议 | 0.0002°（0.004 mm/m) 1 |
| Sensor accuracy | ± 0.002° (0.03 mm/m)1 |
| Sensor accuracy | ± 0.0013° (0.02 mm/m)1
± 0.0005° (0.01 mm/m)2 |
| Sensor stability for 24 hours | ± 0.3 ° mm/m1
± 0.01° mm/m2 |
| The system precision | 30 m IPI ±0.5 mm/m (15 sensors @2 m, 6 months, repeatability conditions in drilling) |
| The sensor | MEMS (Microelectromechanical system) accelerator |
| Temperature related uncertainty | ± 0.016 mm/m / ° C (+ / - 0.001°/°C), and the distance from the vertical direction is ±5°。
± 0.033 mm/m / ° C (+ / - 0.002°/°C), for ±15° with vertical direction。 |
| The temperature precision | ± 0.5 °C (0°C to 60°C) ± 1.0°C (-40°C to 60°C) |
| Temperature resolution | 0.06°C |
| The power supply voltage | 5 to 15V direct current |
| Running current | 490 uA (Read average, per sensor) |
| Standby current | <20uA (per sensor) |
| Signal output | RS485 digital bus (MODBUS RTU protocol)。 |
| Operating temperature。 | -40至60℃（-40至140℉）。 |
| The invasion of protection | IP68 (2 MPa) |
| Measure the length of the | 0.5至3米 |
| Sensor diameter | 28.6毫米（1.125英寸 |
| Bay rod diameter | 25.4毫米（1.0英寸 |
| The wheel component | 70 mm (2.75 in) 85毫米(3.34英寸) |
| Maximum system weight | 180 kg feet |
| Sensor and bay rod assembly weight (dry, immersed in H20)。 | 0.5米：1.25，1.00 kilograms force 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
MEMS digital fixed inclinometer system is the ideal choice for monitoring。
General information required
| Part Numbers |
| The length of |
| The drilling quantity |
| Wheel assembly dimensions (70 or 85 mm housing |
| Number of boreholes per sensor |
| Optional wire rope bracket and cable |
| 全球最大网赌正规平台 | Part number |
| 0.5 m bay | IC8011 |
| 1.0 m bay | IC8012 |
| 1.5 m bay | IC8013 |
| 2.0 m bay | IC8014 |
| 3.0 meters bay Bar Bay bar | IC8015 |
| Custom metric length bay pole | IC8010 |
| 3.0 ft bay pole | IC8021 |
| 5.0 ft bay pole | IC8022 |
| 10.0 ft bay pole | IC8023 |
| Custom made British length bay pole | IC8020 |
| 全球最大网赌正规平台 | Part number |
| Vertical 70 mm IPI | IPI27050-U-70mm |
| Vertical 85mm IPI | IPI27050-U-85mm |
| Horizontal 70 mm IPI | IPI27050-D-70mm |
| Horizontal 85 mm IPI | IPI27050-D-85mm |
| If you need custom sensors, contact RST。 |
| 全球最大网赌正规平台 | Part number |
| 70 mm drill fitting kit (70mm collar hanger, bottom plug, safety cable accessory kit, additional screws) |
IC8000 |
| 85 mm drill fitting kit (85mm collar hanger, bottom plug, safety cable accessory kit, additional screws) |
IC8001 |
| 全球最大网赌正规平台 | Part number |
| 70 mm hanger | IC8030 |
| 85 mm hanger | IC8031 |
| 全球最大网赌正规平台 | Part number |
| Safety wire (sold in meters | IC8040 |
| Safety line accessory kit | IC8045 |
| 全球最大网赌正规平台 | Part number |
| 5 meters top cable | IC8051 |
| 10 meters top cable | IC8052 |
| 20 meters top cable | IC8053 |
| Custom length of top cable | IC8050 |
| Bottom cable male plug | IC8060 |
| 5 m wire rope communication cable extension cable | IC8085 |
| 全球最大网赌正规平台 | Part number |
| Wire rope (sold in meters | IC8065 |
| 70mm wire rope fitting kit (Wheel assembly, adapter)。 | IC8070 |
| 85 mm wire rope fitting kit (Wheel assembly, adapter)。 | IC8071 |
| 70 mm wire rope wheel assembly | IC8075 |
| 85 mm wire rope wheel assembly | IC8076 |
| External thread adapter for wire rope | IC8080 |
| British lengths available on request |
| Custom casing diameter wheel assembly |
| Custom length of cabin available |
| DT2485: DT-BUS data collector |
| FlexDAQ data logger system |
MEMS digital stationary Inclinometer system manual
| 语言 | 版本 | 下载 |
|---|---|---|
| 英语 | ICB0082B |
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| Spanish | ICB0084A |
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| Portuguese | ICB0083A |
|
MEMS digital fixed Inclinometer system instruction manual
| 语言 | 版本 | 下载 |
|---|---|---|
| 英语 | ICM0062J |
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As always, I am very pleased with the quality of instruments and technical support provided by RST。They worked with us from the very beginning of the project to ensure that we were well prepared and equipped for the first use of the RSTAR network。They delivered everything within a tight project time frame, ensuring there were no delays on site and the dive tipper looked as good as new even after 12 months in Thames water!
Richard Lipscomb, BA (Hons) Engineering, Director and Principal Consultant - RL Geotechnical Engineering LTD