東横エルメス List of Products and Services

Our company conducts "Structural Deformation Measurement." In the "Method using communicating pipe type settlement gauges and inclinometers," a reference device is installed at a fixed point, and communicating pipe type settlement gauges are placed at each measurement point. This is a popular method that also includes the installation of inclinometers. In addition, we offer methods using an automatic tracking total station called "HyPos" and methods using a non-prism type total station (TS). 【Overview of Structural Deformation Measurement】 ■ Method using communicating pipe type settlement gauges and inclinometers ■ Method using electronic levels/staff ■ Method using HyPos ■ Measurement of track displacement using laser distance meters ■ Method using non-prism type total station (TS) ■ Measurement of subway inner space displacement using laser distance meters *For more details, please refer to the PDF materials or feel free to contact us.

• Contract measurement
• Other contract services
• Structural Analysis

The "SDVP-100LA, SDVP-100LB" is a communicating pipe type settlement gauge that utilizes the principle of "water leveling." By connecting a reference device (water tank) installed at a fixed point on a horizontal plane outside the influence range of construction with a settlement gauge installed at the measurement target (or measurement point) via a communicating pipe (hose), it detects minute pressure changes caused by the difference in water levels between the reference water surface and the water surface of the settlement gauge using a differential transformer. This detector is essential for measuring the deformation of existing structures due to three-dimensional intersections and adjacent construction, alongside inclinometers. 【Product Lineup】 ■ SDVP-100LA (Level 160mm) ■ SDVP-100LB (Level 500-3000mm) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "GS-10F, GS-10FT" is a surface strain gauge used for measuring axial forces in cut beams, steel girders, or slurry solidified column piles. A dedicated mounting foot is welded to the object being measured, and the strain gauge body is attached. Since the linear expansion coefficient of the body is manufactured to be the same as that of steel at 11.4×10^-6/℃, there is no need to correct the measurement values for the free expansion of the steel due to temperature changes. We also provide mounting feet (anchors) for installation on the surface of concrete. 【Features】 ■ A dedicated mounting foot is welded to the object being measured, and the strain gauge body is attached. ■ The linear expansion coefficient of the body is manufactured to be the same as that of steel at 11.4×10^-6/℃. ■ There is no need to correct the measurement values for the free expansion of the steel due to temperature changes. ■ Mounting feet (anchors) for installation on the surface of concrete are also available. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "PM-100G-□, PM-100GB-□" is a multipoint displacement gauge used for multi-stage rock displacement measurement in large underground caverns such as underground power plants and large slopes associated with dam and road construction. It consists of a conversion section that converts displacement into an electrical signal, an anchor section that can be fixed multi-stage within a borehole, and a wire section that transmits the displacement of the anchor section to the conversion section, allowing for the installation of six measurement points in a φ66mm borehole. The conversion section is detachable and compatible with casing drilling. 【Features】 ■ Casing compatible ■ The sliding resistance of the sensor section is low, allowing for smooth detection movement ■ The tension of the PM-100GB-□ sensor section is approximately five times that of the PM-100G-□ *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "MC-300I□-MP60-□" is an instrument used to measure horizontal displacement in the ground and deformation of retaining walls by inserting it into guide pipes (square tubes) embedded in boreholes or retaining walls and sliding it while measuring the inclination angle at regular intervals. There are options for single-axis and dual-axis, allowing selection based on the measurement purpose. The measured data can be stored in the "Elcoder" and easily organized on a computer. 【Features】 ■ Capable of producing up to 600 minutes ■ Compatible with commercially available square steel pipes (t=2, 2.3m) ■ Measures horizontal displacement in the ground and deformation of retaining walls ■ Available in single-axis and dual-axis, selectable based on measurement purpose ■ Measured data can be stored in the "Elcoder" for easy organization on a computer *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SDC-□" is a detector used to measure the behavior of the ground surface for monitoring the inclination of structures and landslides, utilizing the principle of a pendulum. It is particularly an important detector used alongside settlement gauges for measuring the deformation of existing structures associated with elevated intersections and nearby construction. Depending on the installation conditions, mounting brackets are available for floor surfaces, wall surfaces, and inclined wall surfaces. 【Specifications (excerpt)】 ■ Measurement range: ±15 minutes, ±30 minutes, ±60 minutes, ±120 minutes, ±300 minutes ■ Linearity: Within ±1.0% RO ■ Hysteresis: Within ±1.0% RO ■ Allowable overload: 120% ■ Allowable temperature range: -10 to +60℃ *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SDV-1SL-B, SDV-1SA-B" is a water tank designed to maintain the reference water level for communicating pipe type and pressure type settlement gauges. It consists of a reference water tank divided by weir plates, a recovery auxiliary tank, and a water supply pump. In addition to the standard type, there are also slim types that can be used in places with dimensional constraints due to construction limits, such as in subway stations, and sealed types that can be used in submerged areas like water conduits and storage pipes. The adoption of a new water supply pump has resulted in energy savings. The pump is now easier to replace, and it automatically recovers when power is restored after a blackout. 【Features】 ■ Composed of a reference water tank divided by weir plates, a recovery auxiliary tank, and a water supply pump ■ Lineup includes standard type, slim type, and sealed type ■ Energy-saving due to the adoption of a new water supply pump ■ Easy pump replacement ■ Automatically recovers when power is restored after a blackout *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

"HyPoS" is a system that performs matrix-style automatic displacement measurement by combining with a total station (TS). It has the capability to supply power to the TS and perform matrix calculations, allowing for high-precision automatic displacement measurements of points located 100 meters away in three dimensions. It comes standard with sensors for measuring meteorological data (atmospheric pressure, temperature, humidity), an accelerometer for detecting vibrations, and a raindrop sensor, which automatically performs the necessary corrections for precise surveying. 【Features】 - Capable of supplying power to the TS and performing matrix calculations - Can automatically measure displacements with high precision in three dimensions at points located 100 meters away - Comes standard with sensors for measuring meteorological data (atmospheric pressure, temperature, humidity), an accelerometer for detecting vibrations, and a raindrop sensor, which automatically performs the necessary corrections for precise surveying *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "GL-□NCA" is a center hole type load cell. It is widely used as an instrument for managing axial force and tension, including ground anchors for slopes and retaining walls, as well as stay cables for cable-stayed bridges and prestress introduction for bridge girders. We also accept custom sizes according to your specifications, so please feel free to contact us. 【Lineup】 ■GL-500kNCA ■GL-1.0MNCA ■GL-1.5MNCA ■GL-2.0MNCA *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "DVP-100LA/DVP-100LB" is a subsidence gauge that can stably and automatically monitor ground subsidence and uplift. It can be used as a buried type without hindrance to measurements even when laid on its side. When installed in a concrete trough under a road, it does not obstruct the passage of vehicles or pedestrians on the surface. Additionally, maintenance can be performed at any time by using a concrete trough. 【Features】 ■ Does not obstruct the passage of vehicles or pedestrians on the surface ■ Less affected by sunlight and temperature, allowing for stable measurements ■ Relatively inexpensive compared to methods that involve installation in boreholes ■ Maintenance can be performed at any time by using a concrete trough ■ Capable of automatic measurement *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "DC-120B-B" is a compact inclinometer with an outer diameter of φ34mm. By changing the attachment, it can be applied in various ways such as insertion type, embedded type, and retrieval type. Due to its small diameter, it can be installed in a borehole with an 86mm drill. Additionally, when used as a retrieval type, it can be reused by retrieving, servicing, and recalibrating it. 【Features】 ■ Easy to handle due to its compact size (1/2 of internal volume ratio and 1/2 of internal weight ratio) ■ Can be installed in a borehole with an 86mm drill ■ Can be reused by retrieving, servicing, and recalibrating (in the case of retrieval type) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

At Toyoko Hermes, we handle "Thin Anchor Load Gauges." Ground anchors used for landslide prevention and slope stabilization, especially monitoring the tension of existing anchors, are important as they allow for a quantitative understanding of the current state of landslides and slopes. Our products are developed in collaboration with the Public Works Research Institute's joint research on "the development of a new type of anchor load gauge that is easy to install and replace on anchors." 【Features】 ■ Lightweight and thin (mass: 1/2 to 1/3 compared to our products) ■ Stable against eccentric loads and repeated loads (adopts a unique load transmission mechanism) ■ Can be manufactured with a capacity of 300kN to 2MN ■ Can be produced according to the type of anchor (wedge-type, nut-type) *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "MC-300B" is a roller-type inclinometer with a capacitance meter, used for measuring ground horizontal displacements such as deformations of retaining walls and landslide monitoring in open-cut construction methods. It is installed in multiple stages at different depths for use. There are versions for one-axis and two-axis measurements, allowing selection based on measurement objectives and site conditions. 【Features】 - The one-axis and two-axis versions have the same dimensions. - It can be adapted by replacing the rollers with commercially available pipes of various dimensions with cross grooves. - It can also be adapted to steel square pipes. - Since it has rollers, grout inside the measurement pipe is unnecessary. - An internal alerter can be included upon request. For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

The "Civil Engineering and Construction Instruments and Measurement Systems Comprehensive Catalog" features a variety of civil engineering and construction instruments and measurement devices, including "strain gauge type instruments" that can measure dynamic phenomena with good responsiveness. In addition to instruments and systems, the catalog also includes application examples categorized by measurement targets, such as NATM measurement and retaining wall measurement. 【Featured Products】 ○ Strain gauge type instruments ○ Differential transformer type instruments ○ Potentiometer type instruments ○ Capacitance type instruments ○ Receiving devices (indicators, recorders, etc.), and more For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments
• Thermometer

This is an introduction to the "non-destructive testing equipment for concrete structures" handled by Toyoko Hermes Co., which provides quality that is satisfactory and products/services that meet needs. ■□■ Product Lineup ■□■ ■ Crack Depth Measurement (ESI/P-10) Measurement details: Crack depth and sound velocity measurement ■ Thickness Measurement / Integrity Assessment / Strength Estimation (ESI/P-10S) Measurement details: Crack depth and sound velocity measurement; thickness measurement ■ For other functions and details, please download the catalog or contact us.

• Image Processing Equipment
• Other measurement, recording and measuring instruments