小松製作所 List of Products and Services

The RA-0041 is a rain gauge alarm device that inputs contact signals from a tipping bucket rain gauge sensor, performs various rainfall calculations using an internal microprocessor, and displays this data along with alarm outputs. Alarm values can be set arbitrarily, and alarms can be output in two stages, the first and second alarms, for various accumulated rainfall amounts, indicated by relay contacts, alarm lamps, and buzzer sounds. Additionally, it is possible to provide an analog output as an external output (optional feature). 【Features】 ■ Compatible with tipping bucket rain gauges with 0.5mm and 1.0mm measurement ■ The display section uses a 7-segment LED for easy visibility even in dark conditions ■ Has a calculation function for effective rainfall ■ When contact signals are input from the tipping bucket rain gauge, it can output contact pulse signals as a branching output ■ Operates for approximately 4 hours during a power outage using an internal rechargeable battery *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Environmental Survey

The "R1-502 type (0.5mm) / R2-501 type (1.0mm)" from Komatsu Seisakusho is a tipping bucket type rain gauge sensor for measurement. For every fixed amount of rainwater (0.5mm or 1.0mm) that enters the receiving inlet, the tipping bucket tips over, and this tipping action is detected by a reed switch, which outputs a contact pulse signal. For cold regions, models are available that include a heater to prevent rainwater from freezing, as well as models that can output contact pulse signals from two contacts. 【Features】 ■ Standard type of tipping bucket rain gauge sensor ■ Can be combined with various measuring instruments such as electric counters and electromagnetic counters, as well as recording devices ■ Excellent durability ■ Obtained type certification from the Japan Meteorological Agency *For more details, please refer to the PDF materials or feel free to contact us.

• Weather Survey
• Environmental Survey

The "KPC-93" from Komatsu Seisakusho is a compact all-in-one weather logger device capable of observing meteorological elements (wind direction, wind speed, and rainfall). It offers input and processing formats tailored to observation purposes, and direct connection with various sensors is also possible. It can operate using AA batteries, making it usable in locations without commercial power supply. Data observed with this device can be confirmed on the LCD display of the main unit, and it can also perform card recording and communication output. 【Features】 ■ Capable of observing meteorological elements in an easy installation environment ■ The display section allows for easy confirmation of observation data with four operation keys ■ Through a dedicated data processing program, it is possible to generate reports and graphs ■ Card recording does not require a dedicated data collector, allowing for simple data collection *For more details, please refer to the PDF materials or feel free to contact us.

• Weather Survey
• Environmental Survey

The "KWVA613" from Komatsu Manufacturing Company consists of a wind turbine-type wind direction and speed transmitter and a wind direction and speed alarm, which inputs signals from the transmitter into a digital display alarm. The transmitter uses a highly reliable and high-performance wind turbine-type wind direction and speed transmitter, featuring a brushless potentiometer for the wind direction component and a photoelectric pulse type for the wind speed component. Alarm values can be set arbitrarily, and alarms can be output in three stages: first alarm, second alarm, and third alarm, based on instantaneous or average wind speed. 【Features】 ■ Highly reliable and high-performance transmitter ■ Display section that is easy to see even in dark places ■ Wind speed is always displayed as both instantaneous and average values ■ Alarm output can be set in three stages: first, second, and third alarms ■ Additional features include the possibility of analog and digital outputs *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Environmental Survey

The Komatsu Manufacturing Company's "W855-E1S4-Z1" is an output-equipped anemometer that can measure wind direction and speed from a gentle breeze of 0.4 m/s to a strong wind of 90 m/s. Since it comes with an output, there is no need for a converter, and you can obtain voltage and serial output simply by turning on the power. If you have a data logger or recording device, you can start measuring immediately, making it a product with excellent cost performance and very easy to handle. 【Features】 ■ Output-equipped type that does not require a converter ■ Excellent cost performance ■ Immediate observation possible upon powering on *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Environmental Survey

The AWHS-100 is an automatic meteorological and hydrological observation system that enables high-precision and high-reliability AWS observations at a reasonable cost-performance ratio. Each sensor is equipped with sensors that meet the Japan Meteorological Agency's calibration standards. It can operate autonomously with a power supply in harsh environmental conditions. It is mainly used for automatic observations in the fields of ground meteorology and hydrology, conservation of national environments, and investigations of new energy sources. 【Features】 ■ High precision and high reliability ■ Compliant with WMO/CIMO guidelines ■ High durability ■ Low power consumption specifications ■ On-site calibration possible with traceable reference instruments *For more details, please refer to the catalog or feel free to contact us.

• Weather Survey

The "Wide Area Meteorological Observation System" is a system that transmits various meteorological data to a data server using the customer's existing internet network or the NTT docomo FOMA network. By simply preparing the necessary meteorological observation equipment, meteorological observations can be conducted, and data can be accessed from anywhere as long as you have an ID, password, and internet connection. Since the data can be viewed collectively, it can be used for monitoring agricultural meteorology (such as orchards and tea fields) and disaster prevention meteorology over a wide area, as well as for safety management. 【Features】 ■ Meteorological observations can be conducted by simply preparing the necessary observation equipment ■ No dedicated software is required for data collection and viewing ■ Data can be viewed from anywhere ■ Collective viewing of data is possible ■ Can be used for monitoring agricultural meteorology and disaster prevention meteorology over a wide area, as well as for safety management *For more details, please refer to the catalog or feel free to contact us.

• Weather Survey
• Anemometer
• Other measuring instruments

This catalog is the product catalog of Komatsu Seisakusho Co., Ltd., which mainly manufactures and sells various meteorological observation instruments. It features a wide range of meteorological instruments, including the anemometer with a wind turbine design "W8/W6 series," the tipping bucket rain gauge "R1-502," and the cup anemometer "W11 series," among others. With a rich lineup from meteorological sensors to systems, we meet all kinds of needs. [Contents] ■ Introduction of various meteorological instrument products *For more details, please refer to the catalog or feel free to contact us.

• Automatic Control Equipment