Tilt meter, tilt angle detector "CM-961A": Makome Research Institute, MEMS
CM-961A Inclination Angle Detector
The inclinometer "CM-961A" is an inclination sensor that uses a MEMS accelerometer. It features a metal case, making it durable, and has a protection structure of IP-67.
The tilt meter detects using a MEMS accelerometer (MEMS: Micro-Electro-Mechanical Systems). Additionally, it is designed with a metal case to provide shock resistance and vibration resistance. It is compact (compared to our products). The output is available in two types: voltage output type 1-5V and current output type 4-20mA. As an additional feature, it includes a switch function. You can obtain transistor output at any desired tilt position (specified at the time of order). It has a function to correct installation errors, allowing for correction to 0° within a range of ±1°. There is a YouTube video available. Within the CM-900 series, there is also the "CM-936," which outputs a rotation angle of 360° linearly. It outputs the rotation angle from 0 to 360° as DC voltage 1-5V or current 4-20mA (specified at the time of order). For more details, please search for "CM-936" on the Ipros site. *For more information, please contact us or download the PDF document.
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basic information
●Detection Angle ・2-axis type (X-axis, Y-axis) ・Specified from ±5°, ±10°, ±20°, ±30°, ±45° ・Resolution: 0.001°, 0.002°, 0.004°, 0.006°, 0.01° ・Voltage output type: 1V to 5V (within the detection angle range) ・Current output type: 4 to 20mA (within the detection angle range) ・Linearity: ±0.5% FS (±1% FS only for ±45°) ・Repeatability: ±0.05° ・Response time: less than 1s ●Switch Function (Optional) ・Specified unit from 1° (Angle specification is fixed at the time of shipment and cannot be changed after shipment) (Angle specification is within the detection angle range) ・Hysteresis: 0.5° to 1° ・NPN transistor open collector output ●Environment ・Protection structure: IP67 (IEC standard) ・Operating temperature range: -20°C to 60°C (no condensation or freezing) ・Operating humidity range: 35% to 95% RH (no condensation) ・Shock resistance: 490.5m/s² ・Vibration resistance: 98.1m/s² (2 hours each in X, Y, Z directions) ●External Dimensions ・CM-961A: Width 40 × Height 13 × Depth 56 mm (excluding protrusions)
Price information
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Price range
P2
Delivery Time
P3
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Applications/Examples of results
Bridge tilt detection Vehicle tilt detection Level crossing barrier open/close detection Container tilt Construction site basketball goal post Solar panel
Line up（2）
| Model number | overview |
|---|---|
| CM-961A-K□V | Horizontal Voltage Output Type |
| CM-961A-K□A | Horizontal Current Output Type |
catalog（4）
Download All Catalogs
CAD data（2）
| Model number | overview | File |
|---|---|---|
| CM-961A | Inclinometer CM-961A |
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| CM-961A | Inclinometer CM-961A |
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Company information
Utilizing our original technology of saturable coils, we offer a fundamentally simple magnetic detection element technology that can be used with high precision and stability even under adverse conditions. We have received strong support from a wide range of industries, including unmanned transport carts, industrial equipment, labor-saving machines, material handling, machine tools, injection molding machines, civil engineering and construction robots, food machinery, industrial machinery, nuclear facilities, and ships. We also excel in sensors for motorsports such as F1 and Moto GP, inclinometers for construction machinery, and magnetic sensors used for ultra-high precision measurements in scientific fields. Some of our products are also used in applications like automated parking systems and golf cart guidance sensors. All of our products are developed and manufactured 100% in Japan, with over 80% of our product lineup being custom-made based on individual customer requests. We offer many custom options, including waterproof, explosion-proof, heat-resistant, water-resistant, and radiation-resistant specifications. If you have any issues related to sensing or measurement, please feel free to consult us. We connect to IoT platforms and provide laser replacement services. Our sales and technical staff are fully committed to addressing everything from minor customizations of existing products to proposing new detection principles. You can also rely on us for assistance with Kaizen initiatives. Our standard products come with a reassuring 3-year warranty. We are located in Ina, Nagano Prefecture.
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