セネコム List of Products and Services

The Apogee Cloudburst (heavy rain) weight-type rain gauge SE-SG-400 series is an all-weather rain gauge with no moving parts. It measures the weight of precipitation with a high-precision load cell built in. It calculates the precipitation (rain, snow, sleet, hail) corrected for the effects of temperature, evaporation, and vibrations from wind. There are four models based on NWS and WMO standards, with or without a heater. (It is compatible with network SIM card loggers, allowing real-time data to be monitored and obtained.) Senecum Co., Ltd. is the official distributor of Apogee in Japan.

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• Anemometer
• Weather Survey

The Apogee Guardian (Guardian) environmental control agricultural smart farming monitor is a device that accurately measures important indoor environmental parameters. The SE-SM-500 is a data logger equipped with multiple sensors that measure PAR, temperature, humidity, atmospheric pressure, daily light integral and photoperiod, CO2 concentration, and vapor pressure deficit. Measurement data can be downloaded to a smartphone using the ApogeeConnect app (iOS/Android) via Modbus or Bluetooth. The Guardian can be suspended using a thin wire or mounted on a mast (SE-AM-270, coming soon).

• Other measuring instruments
• Environmental Survey
• Surveying

The Lufft CHM15k ceilometer reliably detects multiple cloud layers and aerosols at altitudes from 5 meters to 15 kilometers using a backscatter method. It employs a 1M laser class and a highly sensitive optical sensor, allowing for accurate measurements at any time of day or night. The measured data can be output in various formats, making it easy to integrate into existing systems. An optional analysis software is available, enabling instant visualization of the measurement data.

• Other measuring instruments
• Weather Survey
• Surveying

The TDR350 is a soil moisture, temperature, and EC measurement device that features a sensor attached to the end of a shaft, allowing for measurements to be taken while standing. The data can be stored in the device's data logger function for multiple locations. Recorded data can be viewed on a map based on GPS information using a smartphone app (optional). Additionally, the device has a USB port, allowing data from the internal memory to be transferred to a PC via a USB flash drive (in CSV format). The sensor rods are available in four optional lengths: 3.8 cm, 7.5 cm, 12 cm, and 20 cm, and changing the rods is easy.

• Analysis and prediction system
• Environmental Survey
• Other measuring instruments

The SE-EP100 series multi-point depth profile probe for soil moisture measurement is suitable for any soil type and features high precision, long lifespan, and maintenance-free sensors. It employs technology to accurately correct moisture measurements for variations in salinity and compensates for temperature changes in moisture and salinity readings. The sensors are built in at intervals of 10 cm to measure soil moisture, soil temperature, and soil EC. Recommended data loggers: It can be directly connected to SIM communication type SIM card loggers and memory loggers for data recording.

• Surveying
• Other measuring instruments
• Geological Survey

The mobile SIM card communication simple data logger SE-3004-BMC has telemetry system functions via SIM card (2G/3G/4G) and can send data at set intervals. It can connect to comprehensive weather sensors such as Modbus RTU and SDI-12, allowing for multi-channel input. Additionally, it can accept 4 channels each for analog and pulse signals. Communication with a computer is done via a USB interface. ■ Access the NEON server via SIM card communication to obtain real-time data ■ Easy connection to THIES combined weather meters with Doppler rain gauges, weather pack series, weather transmitters, etc., using Modbus-RTU and SDI-12 functions ■ 4 channels each for analog and pulse input, SDI-12, digital RS485 Modbus RTU protocol ■ Easy data management using the NEON server, with various setting functions, graph display, alert settings, etc. on the NEON server.

• Other analytical equipment
• Environmental Survey
• Surveying

It is capable of measuring snowfall with millimeter accuracy under all weather conditions, and can measure up to 15 meters in seconds. Additionally, various heating functions significantly extend the lifespan of the laser diode, enabling high-precision measurement data in all weather conditions. The product is lightweight and compact, making installation easy.

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This is an introduction to the "Albedometer" from Senocom Co., Ltd. [Authorized distributor of Apogee in the U.S.], which provides a wide range of sensors from agriculture, industry, and field measurements to experiments. ◆◇◆ Features ◆◇◆ ● Upward: 385~2105nm, Downward: 295~2685nm ● No power supply required ● Excellent response to oblique light with cosine correction ● Dedicated data logger available *For more details, please refer to the catalog or contact us.

• Environmental Survey

Senecum's partial flumes can be made from various materials such as metal plates, stainless steel, FRP, and GRP. Dimensions can be selected from 0.5 inches to 8 feet. ■ Available in metal, stainless steel, FRP, and GRP!! ■ Dimensions can be selected from 0.5 inches to 8 feet!! ■ Installation support is available.

• Hydrological survey
• Surveying
• Other measuring instruments

The Apogee Precision Infrared Radiation Thermometer SI-111-SS is an infrared radiation thermometer with voltage output and a response time of 0.6 seconds. The non-contact sensor can measure the surface temperature of road surfaces and, as an agricultural system sensor, can measure the surface temperature of plant leaves from a distance. (Field of view angle: 22° half-angle) Additionally, there are products with a meter, making it easy to measure in a handheld manner! Features: ■ High precision ■ Compact ■ Non-contact type *For more details, please request materials or view the PDF data available for download.

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The water level and flow rate on the upstream side of the throat section have a constant relationship, allowing for the measurement of the upstream water level to determine the flow rate. Additionally, due to the minimal sedimentation and accumulation of solids in the fluid, it is used for flow rate observations in agricultural water supply and drainage systems, as well as for measuring leakage in dams. Features: - Various types available, including metal plates, stainless steel, and FRP! - Custom specifications allow for the production of portable split types and modifications to the size of the water level gauge mounting section. - We also offer installation and construction services.

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This is an introduction to the "Full Wavelength Light Quantum Sensor" from Senekom Co., Ltd. [Authorized distributor of Apogee in the U.S.], which provides a wide range of sensors from agriculture, industry, and field measurement to experiments. ◆◇◆ Features ◆◇◆ ● Full wavelength measurement from 389 to 692 nm ● High speed with a response time of less than 1 ms ● Excellent cosine correction for oblique light ● Underwater type also available ● Models with data display and recording are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Weather Survey

Our developed sewer water level monitoring device (Sledge Level Watcher) is a system that quickly alerts sewer workers and ground managers to abnormal water levels using a water level sensor installed upstream, through an alarm sound and LED light. Additionally, the ground manager can independently activate the alarm sound and LED light, ensuring greater safety.

• Analysis and prediction system
• Other measuring instruments
• others

The tree diameter measurement sensor measures the daily shrinkage amplitude and maximum value based on the water balance necessary for plant growth. The growth rate of trees varies with the stage of vegetation and environmental conditions, and diurnal fluctuations in plant growth change according to the moisture content of the plants (water balance).

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

The sap flow measurement sensor measures the relative changes in the amount of sap flow in thin stems. It measures the relative changes in sap flow in small branches and trunks.

• Other analytical equipment
• Other measuring instruments
• Environmental Survey

The fire truck-mounted wind direction and wind speed (composite meteorological) mobile observation system integrates an ultrasonic wind direction and wind speed meter with a temperature and humidity sensor, which can be installed on fire trucks and fire command vehicles, allowing measurements to begin immediately upon arrival at the disaster site. A key feature of this system is its standard automatic azimuth correction function, eliminating the need to worry about the parking orientation of the vehicle when it arrives at the scene. Actual wind direction (azimuth) and wind speed are displayed simultaneously, regardless of the vehicle's orientation, enabling immediate measurements on-site. ■ Installation on fire command vehicles (wind direction and wind speed specifications; wind direction and wind speed + temperature and humidity specifications) A compact ultrasonic wind direction and wind speed meter is mounted on the fire command vehicle for rapid wind direction and wind speed observations. The sensor, powered by the fire vehicle's electrical system, is installed on the roof of the vehicle to commence observations. The PC monitor can be customized from a compact approximately 10-inch size to larger monitors as needed. Additionally, external monitors can be used for monitoring in two locations: inside and outside the vehicle. ■ Wind direction and wind speed monitoring at emergency helipads ■ Wind direction and wind speed measurements to assess smoke flow at fire scenes ■ Wind direction and wind speed measurements to evaluate gas leaks and odor dispersion ■ Temperature and humidity measurements for heat prevention measures during firefighting activities ■ Composite meteorological measurements for evacuation instructions and guidance at fire scenes

• Other measuring instruments
• Other analytical equipment
• Anemometer

The stem diameter change measurement sensor is a high-precision LVDT sensor designed to monitor minute fluctuations in stem diameter in the micron range. The growth of plants and the balance of water affect the daily behavior of stem diameter, and the growth rate depends on the stage of vegetation and environmental conditions. Daily fluctuations primarily represent variations in the plant's moisture content, and two data points—daily contraction changes and daily maximum values—are used to measure the moisture status of the plant. The SE-SD-5M series sensor measures the frequency of water supply balance and the impact of environmental factors on plant growth.

• Other measuring instruments

The circular fruit growth measurement sensor measures both the size and growth rate of undamaged round fruits. The growth rate and shrinkage of the fruit vary with internal moisture content, water stress, light, and other factors. The circular fruit growth measurement sensor measures the frequency of water balance and the water supply balance of the fruit, as well as the impact of environmental factors on plant growth.

• Other measuring instruments

The leaf surface temperature sensor SE-LT-1M series uses a specially developed bead-type thermistor that minimizes damage to the leaf, ensuring that the thermal contact between the leaf and the sensor is effective. It is an important sensor for understanding the physiological state of plants. By measuring the leaf surface temperature, it is possible to determine the trend of transpiration from the stomata.

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The compact rain gauge can be used to control the opening and closing of skylights in agricultural houses. It detects raindrops and outputs on/off signals. Its compact design allows for easy installation.

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Meteorological Agency Calibration Standards The signal is generated through a reed switch due to the tipping of the internal basket, and data is recorded on devices such as pulse loggers.

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The rain gauge can be used to control the opening and closing of skylights in agricultural greenhouses. It detects raindrops and outputs on/off signals. Its compact design allows for easy installation.

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The change in measurement resolution (0.2 mm or 0.5 mm) can be easily made by attaching a variable adapter. It excels in measuring road weather, agricultural weather, disaster prevention weather (natural disasters), ocean weather, and heat island effects. The output is a pulse contact (reed contact).

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It is a highly reliable device that requires no maintenance even after long-term use due to the absence of mechanical moving parts. Unlike conventional tipping bucket rain gauges, it measures rainfall intensity and continuously outputs rainfall data from the start to the end of the rain as an analog signal. An infrared sensor built into the housing detects each raindrop passing through the sensing area, providing output data corresponding to the rainfall amount in one-minute intervals divided into four levels.

• Other analytical equipment
• Other measuring instruments
• Weather Survey

A compact, high-performance, maintenance-free, and low-cost ultrasonic wind direction and speed system, this latest device replaces traditional mechanical types (propeller type) and can measure starting wind speeds from 0 meters. The output can be selected according to purpose, ranging from digital to analog, and with RS output, it can easily connect the wind direction and speed sensor to a computer using Senekom's original Japanese software for simple setup and verification. <Certification from the Japan Meteorological Agency is available>

• Anemometer

It is a 3-axis (3-dimensional) high-speed, high-resolution wind direction and speed sensor with no moving parts. The sensor is corrosion-resistant, maintenance-free for long periods, does not require calibration, and has a heating function, allowing for stable measurements even under harsh conditions (from -40°C to +70°C).

• Anemometer

It is a sturdy and stable long-lasting sensor. The material is stainless steel with anodized processing, making maintenance easy. Data output can be selected as either pulse or analog output (4-20mA), allowing for easy input into your data logger.

• Anemometer

The latest model of the ultra-compact ultrasonic wind direction and speed meter, the SE-FT7 series, is extremely small and features high-precision compact specifications. It is designed to withstand measurement in various harsh environments, from Antarctica to deserts, having passed 28 environmental tests conducted by external inspection agencies, including protection against water, sand, hail, vibration, drops, and lightning. Additionally, it can be combined with our network logger for real-time measurement.

• Anemometer

The SE-UAWP4 series ultrasonic wind direction and speed sensor is a compact (φ100mm × 120mm), high-performance, maintenance-free sensor developed for use in harsh environments. The built-in heater heats not only the main plate but also the ultrasonic oscillator and connecting pipe, minimizing the risk of malfunction. Wind speed can be measured from 0 to 75 m/s, making it suitable for use in wind power generation, polar regions such as Antarctica, and meteorology in extremely cold areas. Additionally, real-time measurement is possible when combined with our network logger.

• Anemometer

The Lufft ultrasonic wind direction and speed meter SE-8371UA01 is a compact, high-performance, maintenance-free device. It replaces traditional mechanical types (propeller type) and can measure starting wind speeds from 0 to a maximum of 90 m/s. The built-in heater sensor can measure in extremely cold environments down to -40°C. Additionally, real-time measurements are possible with our data loggers and original software.

• Anemometer

Equipped with a GPS receiver, it continuously receives location, time, and solar position data. The compact body, measuring φ130×70 mm and weighing only 220 g, houses a high-performance composite weather sensor with 9 integrated elements. Additionally, real-time measurements are possible when combined with our data logger.

• Anemometer

It excels in fixed-point observations in roads, agricultural areas, and mountainous regions, and also performs well in polar observations. It can be used for observations utilizing various sensors. By using the Lufft free software configuration tool, ConfigTool.NET, and connecting the weather pack to a PC (converter required), it is easy to perform settings, measurements, and recordings (CSV data). It also supports various loggers such as LTE communication SIM card loggers, SIM card simple loggers, and Campbell loggers. *An analog converter specification is also available as an option. It allows for easy installation and data collection. The anemometer is ultrasonic, the rain gauge uses Doppler and tipping bucket, and the solar radiation sensor employs Kipp & Zonen CMP10, CMP3, etc. A barometer and temperature-humidity sensor are standard equipment (excluding WS200 and WS100).

• Anemometer

CIRAS-4 is a compact and lightweight field-portable comprehensive plant photosynthesis analysis system that simultaneously measures plant photosynthesis and chlorophyll fluorescence. It features four independent non-dispersive gas analyzers for the analysis of both CO2 and H2O. Additionally, it uses a lithium-ion battery pack that allows for up to 12 hours of continuous use, enabling simultaneous measurement of photosynthesis and chlorophyll fluorescence. It consists of a lightweight console weighing only 4.5 kg and a 0.75 kg leaf cuvette, making it ideal for field use.

• Environmental Survey
• Other measuring instruments
• Weather Survey

This is a compact and high cost-performance light quantum sensor from Apogee. The wavelength range is set for sunlight (370-650nm). It can also be used for various monitoring systems for agriculture and research. 【Features】 ■ Wavelength range for sunlight: 370-650nm ■ Low price ■ Compact ■ Digital output (USB, Modbus, SDI-12)

• Weather Survey
• Other measuring instruments
• Other analytical equipment

Introducing the "Surface Measurement Doppler Velocity and Flow Meter" from Senekom Co., Ltd., which provides a wide range of sensors from agriculture, industry, and field measurement to experimentation. ◆◇◆ Features ◆◇◆ ■ Doppler ultrasonic velocity meter ■ Ultrasonic water level sensor ■ Pressure-type water level sensor (atmospheric pressure correction component required: SE-6515 option) ■ Water thermometer ■ Wide range of velocity measurement ■ Less affected by deposits compared to electromagnetic flow meters and others ■ Uses SDI12 and Modbus RTU for communication ■ Capable of data communication over 3G and LTE lines when combined with a SIM network communication logger ■ Compact design, palm-sized

• Hydrological survey
• Other measuring instruments
• Other analytical equipment

This is an introduction to the "Line Light Quantum Sensor" from Senecum Co., Ltd. [Authorized distributor of Apogee in the United States], which provides a wide range of sensors from agriculture, industry, and field measurement to experimentation. ◆◇◆Features◆◇◆ ● Average value output from multiple sensors ● Measurement range of 370 to 650 nm ● High speed with a response time of less than 1 ms ● Excellent cosine correction for oblique light ● Models with data display and recording capabilities are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

This is an introduction to the "Solar Radiation Sensor" from Senekom Co., Ltd. [Authorized distributor of Apogee in the United States], which provides a wide range of sensors from agriculture, industry, and field measurements to experiments. ◆◇◆Features◆◇◆ ● Measurement range of 360~1120nm ● High speed with a response time of less than 1ms ● Excellent cosine correction for oblique light ● Models with data display and recording capabilities are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

Introducing the "Handheld Pyranometer" from Senekom Co., Ltd. [Authorized distributor of Apogee in the U.S.], which provides a wide range of sensors from agriculture, industry, field measurements to experiments. ◆◇◆Features◆◇◆ ● Measurement range of 360~1120nm ● High speed with a response time of less than 1ms ● Excellent cosine correction for oblique light ● Models with data display and recording capabilities are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

Introducing the "Plant Growth Inhibition Light Sensor" from Senecoom Co., Ltd. [Authorized distributor of Apogee in the United States], which provides a wide range of sensors from agriculture, industry, and field measurement to experimentation. ◆◇◆ Features ◆◇◆ ● PAR measurement from 340 to 1040 nm ● High speed with a response time of less than 1 ms ● Excellent cosine correction for oblique light ● Data display and recording options are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

Introducing the "Extended Full Wavelength Quantum Sensor" from Senecum Co., Ltd. [Authorized distributor of Apogee in the U.S.], which provides a wide range of sensors from agriculture, industry, and field measurements to experiments. ◆◇◆ Features ◆◇◆ ● PAR measurement from 400 to 750 nm ● High speed with a response time of less than 1 ms ● Excellent cosine correction for oblique light ● Data display and recording options are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

Introducing the "Quantum Light Sensor" from Senekom Co., Ltd. [Authorized distributor of Apogee in the United States], which provides a wide range of sensors from agriculture, industry, and field measurement to experiments. ◆◇◆ Features ◆◇◆ ● PAR measurement from 370 to 650 nm ● High speed with a response time of less than 1 ms ● Excellent cosine correction for oblique light ● Models with data display and recording are also available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey

This is an introduction to the "Quantum Light Meter" from Senekom Co., Ltd. [Authorized distributor of Apogee in the United States], which provides a wide range of sensors from agriculture, industry, and field measurements to experiments.

• Other analytical equipment
• Other measuring instruments
• Environmental Survey

This is an introduction to the "Disdrometer" from Senekom Co., Ltd., which provides a wide range of sensors from agriculture, industry, and field measurements to experiments. ◆◇◆ Features ◆◇◆ - Accurate measurement of precipitation, intensity, and rainfall - Classification of raindrops into 440 classes - Safe design even in snowfall with models equipped with heaters - Dedicated software available *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Weather Survey

This is a compact all-in-one weather station sensor. It can be used for disaster prevention weather monitoring and various monitoring systems. It includes sensors for ultrasonic wind direction and speed, Doppler rain gauge/rainfall intensity meter, illuminance meter, barometer, and temperature and humidity sensor. 【Measurement Contents】 ■ Wind direction and speed ■ Doppler rainfall ■ Rainfall intensity ■ Temperature and humidity ■ Atmospheric pressure ■ Illuminance *For more details, please request documentation or view the PDF data available for download.

• others

Introducing the "Portable CO2 Flux Measurement Device" from Senecoom Co., Ltd. [Authorized distributor of PPsystems in the USA], which provides a wide range of sensors from agriculture, industry, field measurement to experimentation. ◆◇◆ Features ◆◇◆ ● NDIR method CO2 measurement ● Wide measurement range of 0-100,000 ppm ● High visibility LCD display for outdoor use ● Continuous use for 16 hours ● High customizability *For more details, please refer to the catalog or contact us.

• Other measuring instruments
• Other analytical equipment
• Environmental Survey