Transmitter×サカキコーポレーション - List of Manufacturers, Suppliers, Companies and Products

NDIR method indoor CO2 transmitter

Achieving high stability and accuracy in CO2 concentration measurement! Maintenance-free, compact, and low-cost CO2 concentration transmitter.

This is a lightweight, compact, maintenance-free, low-cost general-purpose CO2 concentration transmitter that adopts the latest NDIR method. We offer a lineup of CO2-specific "eSENSE" and CO2 + temperature measurement capable "aSENSE." It accurately measures CO2 concentrations in residential environments primarily in the range of 0-2000 ppm or 0-3000 ppm, providing either analog or digital output. The Senseair NDIR method CO2 sensor boasts a cumulative production of over several million units and has been installed in numerous renowned buildings and facilities in Europe and the United States, including the European Parliament, the Kremlin, and Heathrow Airport, many of which are still in operation today. ◆ Indoor CO2 Transmitter Lineup ◆ eSENSE: No display eSENSE-Disp: With display eSENSE-TR: No display, terminals for resistive temperature probe aSENSE: No display aSENSE-Disp: With display aSENSE-RL: No display, relay output aSENSE-Disp-RL: With display, relay output aSENSE-Ind-Disp-RL: With display, relay output, protection rating IP54

• Company：サカキコーポレーション 本社
• Price：Other

• O2 sensor evaluation test device
• Other measurement, recording and measuring instruments

Wall-mounted CO2 transmitter "aSENSE"

The detected value is converted into two analog output signals! Flexibly accommodates various ventilation control methods.

The "aSENSE" is a high-performance transmitter designed for installation in general residential environments, capable of measuring CO2 concentration and temperature. It is available with both an LCD display and without a display, making it suitable for installation in general residential environments and ventilation ducts. It is designed to control ventilation and can be flexibly adapted to various ventilation control methods. Data is transmitted to a BMS system or controller and can be configured via the software UIP. 【Features】 ■ Maintenance-free in typical applications ■ Built-in automatic self-diagnostic function ■ Standard analog output with 2 terminals (V/mA) ■ Optional relay output *For more details, please refer to the PDF materials or feel free to contact us.

• Company：サカキコーポレーション 本社
• Price：Other

• Other measurement, recording and measuring instruments
• Other environmental equipment

Wall-mounted CO2 transmitter "eSENSE Duct"

A variety of housing shapes! High cost-performance sensor solutions.

The "eSENSE Duct" is a maintenance-free, NDIR-type CO2 concentration transmitter designed for installation in ventilation ducts. By controlling ventilation based on actual demand, it reduces power consumption while creating a healthy indoor environment. This product offers a highly cost-effective sensor solution for building air conditioning and other environments. 【Features】 ■ Dual analog output ■ Built-in automatic self-diagnosis function ■ Maintenance-free under normal use ■ High cost performance through connection to DDC ■ Optional integration of temperature passive elements (Tr model) ■ Variety of housing shapes available *For more details, please refer to the PDF materials or feel free to contact us.

• Company：サカキコーポレーション 本社
• Price：Other

• Other measurement, recording and measuring instruments
• Other environmental equipment

NDIR method duct-type CO2 transmitter

Achieving high stability and accuracy in CO2 concentration measurement! Maintenance-free, compact, low-cost CO2 concentration transmitter.

This is a CO2 concentration transmitter designed for duct installation, adopting the latest NDIR method. We offer a lineup of CO2-specific "eSENSE" and CO2 + temperature measuring "aSENSE." The installation of the included stem for gas intake inside the duct is easy, and like indoor models, it is lightweight, compact, maintenance-free, and low-cost. The Senseair NDIR method CO2 sensor boasts a cumulative production of over several million units and has been installed in many renowned buildings and facilities in Europe and the United States, including the European Parliament, the Kremlin, and Heathrow Airport, with many still in operation today. ◆ Duct-type CO2 Transmitter Lineup ◆ eSENSE-Duct: No display, output signal DC1-5V eSENSE Duct: No display eSENSE Duct-Disp: With display aSENSE-Duct: No display aSENSE Duct-Disp: With display

• Company：サカキコーポレーション 本社
• Price：Other

• Carbon dioxide concentration meter
• Other measurement, recording and measuring instruments

Hot-wire anemometer / HD403TS・HD4V3TS

Hot-wire anemometer with a wide variety of probe options available.

■Equipped with directional or omnidirectional thermal wire sensors ■Output: HD403TS series has a 4–20mA output, HD4V3TS series has a DC0–10V output ■Measurement range: Directional probe models S1 and S3 range from 0.20 to 40.00 m/s, omnidirectional probe models S2 and S4 range from 0.1 to 5.0 m/s ▲ Analog output DC4–20mA or DC0–10V ▲ Wind speed range and response time (FAST/SLOW) can be switched ▲ Rich variety of probes (directional/omnidirectional/tip movable/cage and tripod included)

• Company：サカキコーポレーション 本社
• Price：Other

• Wind Speed/Volume Meter

Absolute Humidity/Temperature Transmitter / HD3817T Series

● The HD3817T is an absolute humidity and temperature transmitter with a 4-20mA output, while the HD38V17T has a DC0-10V output. ● Absolute humidity is the ratio of the amount of water vapor to the volume of air, expressed in units of g/m³. ● The maximum operating temperature of the sensor is up to 200℃. This feature makes it suitable for harsh industrial applications where conventional capacitive sensors cannot be used. ● Fast response time and quick recovery time from saturation are also characteristics of this sensor. ● The maximum measurement range is absolute humidity from 0 to 130g/m³ and temperature from 0 to 200℃. ▲ Maximum operating temperature of the sensor is 200℃, allowing for high-temperature measurements. ▲ Fast response time and recovery time from saturation. ▲ 4-20mA output or 0-10V output. ▲ Probe stem lengths of 127mm/227mm and cable lengths of 2m/5m.

• Company：サカキコーポレーション 本社
• Price：Other

• Thermo-hygrometer

Precision Pressure Transmitter / HD9408.3B Series

A barometric transmitter characterized by outstanding accuracy and stability provided by a temperature-compensated piezoelectric pressure sensor.

● Barometric transmitter using a high-precision piezoelectric pressure sensor with temperature compensation ● Extremely high accuracy and long-term stability, low hysteresis, excellent reproducibility of temperature characteristics ● Measures atmospheric pressure in the range of 500 to 1200 hPa for analog output and 0 to 1350 hPa for digital output ● Achieves outstanding performance by adopting a silicon-type piezoelectric pressure sensor that integrates both temperature-sensitive elements ● The pressure and temperature measured by the sensor are processed into output signals that are corrected across a very wide operating temperature range of -40 to +85°C by a microcontroller ● Factory calibrated at multiple temperature points within the operating temperature range before shipment ● Suitable for remote data acquisition, such as solar-powered automatic weather stations, due to low power consumption design ● Waterproof housing with protection grade IP67 ▲ Rich output options: Analog current/voltage output, RS232C/RS422/RS485/SDI-12 digital output ▲ Wide operating temperature range of -40 to +85°C, accuracy ±0.1 hPa ▲ Standard protocols: Modbus-RTU, NMEA0183, SDI-12

• Company：サカキコーポレーション 本社
• Price：Other

• Pressure

Atmospheric pressure transmitter / BAROsense

Atmospheric pressure transmitter using temperature-compensated piezo sensor.

The measurements of atmospheric pressure and corrected temperature are digitally processed, allowing for highly accurate atmospheric pressure output values across the entire operating temperature range of the transmitter. The atmospheric pressure transmitter is factory calibrated at multiple points, ensuring excellent long-term stability and reproducibility. It comes standard with RS485 digital output using Modbus-RTU or proprietary protocol, and in addition, the following analog outputs can be selected as options: ● Current output of 0/4–20mA ● Voltage output of 0–1V, 0–5V, or 0–10V [Features] ▲ High-precision measurements using a piezoresistive sensor with an integrated temperature sensor for compensation ▲ Capability to measure atmospheric pressure, temperature, and humidity with an optional temperature and humidity probe ▲ Modbus-RTU output is standard across all models, with optional voltage/current analog outputs ▲ Long-distance data transmission and networking possible via digital output

• Company：サカキコーポレーション 本社
• Price：Other

• Other measurement, recording and measuring instruments

Temperature and Humidity / Atmospheric Pressure Transmitter / ENVIROsense

Small high-precision temperature/relative humidity/atmospheric pressure (optional) transmitter

The ENVIROsense series is an environmental measurement transmitter that outputs temperature, relative humidity, and atmospheric pressure (optional) via RS485 Modbus-RTU. It is possible to additionally equip it with two analog outputs for temperature and relative humidity or dew point temperature as an option. There are three models available to suit different applications. ETS60: A cost-effective model for indoor HVAC applications (accuracy ±1.8%RH) ETS68: A high-precision model for clean room applications (accuracy ±1.2%RH) ETS80: A meteorological measurement model with a coating resistant to condensation, contaminants, and salt on the sensor (accuracy ±1.5%RH) With the installation of the protection hood HD9007A-1/2, it can also be used outdoors. All models can obtain the following humidity-related calculated physical quantities: Dew point temperature Water vapor partial pressure Wet bulb temperature Specific humidity Absolute humidity Frost point temperature Mixing ratio Saturation vapor pressure relative to water surface Specific enthalpy Saturation vapor pressure relative to ice surface

• Company：サカキコーポレーション 本社
• Price：Other

• Temperature and humidity measuring instruments

Temperature Transmitter / HD9008.T7AC_T7S_03

Microprocessor-controlled temperature transmitter

■HD9008.T7AC outputs DC4–20mA instrumentation signals, while HD9008.T7S outputs measured temperature values via RS485 Modbus-RTU. ■Despite its compact cylindrical size (φ26×225mm), it incorporates an amplifier and converter. ■HD9008.T7AC allows for scaling of the temperature range against the output. ■HD9008.03 directly outputs the resistance value of a platinum resistance thermometer Pt100. ■For outdoor use, the transmitter should be inserted into a protection hood HD9007A-1 (12 layers) or HD9007A-2 (16 layers) to protect it from sunlight and rain. ■For indoor installation, probe holders HD9008.21.1 (wall distance 250mm) and HD9008.21.2 (wall distance 125mm) are available. ■Protection rating: IP65. ▼Temperature scaling is possible for 4–20mA output (HD9008.T7AC). ▼General-purpose Modbus-RTU output in the PV industry (HD9008.T7S). ▼3-wire Pt100 (Class A) direct output (HD9008.03). ▼Options for outdoor protection hood and indoor holder.

• Company：サカキコーポレーション 本社
• Price：Other

• Thermometer

Pt100 Temperature Transmitter / HD786 and HD988 Series

Temperature transmitter for Pt100 sensor input, DC 4-20mA output.

■ Converts the measurement input of a standard Pt100 sensor (100Ω/0℃) to a 2-wire linear 4-20mA current signal ■ Achieves high accuracy and stability through digital linearization technology ■ The scaling for the temperature range corresponding to 4-20mA can be freely set within the range of -200 to +650℃ (minimum span 25℃) (The factory default setting is 4-20mA = 0-100℃) ■ A red LED inside the transmitter warns of abnormal conditions during setup (temperature outside the set range, sensor disconnection or short circuit) ■ Equipped with reverse polarity protection circuit ▲ For Pt100 sensor input, measurement range -200 to +650℃, scalable ▲ Built-in Pt100 sensor (HD786TR1/TR2) ▲ All models have DC 4-20mA output ▲ Standalone, wall-mounted, and DIN rail-mounted types

• Company：サカキコーポレーション 本社
• Price：Other

• Thermometer

Wind speed, temperature, humidity transmitter / HD29□□T

In HVAC/BEMS, the control of air velocity involves air velocity, temperature, and humidity transmitters.

HD2903T･HD29V3T: Wind Speed HD2937T･HD29V37T: Wind Speed・Temperature HD29371T･HD29V371T: Wind Speed・Temperature・Humidity ■ Used for wind speed control in HVAC/BEMS applications ■ Ensures accurate and reliable continuous measurements through selected sensor elements and electronics ■ Capable of use in harsh applications with thin-film sensors for wind speed, AISI304 probe sheath, and 20μ metal filter for relative humidity ■ Analog output options of 4–20mA and 0–10V, with wind speed measurement range and response speed (Fast/Slow) selectable by the user ■ Available in two types: "TO type" with the probe joined at a right angle to the back of the main case, and "TC type" connected to the main case via a cable ▲ Analog output DC4–20mA or DC0–10V ▲ Switchable wind speed range and response time (FAST/SLOW) ▲ Back-mounted/separated probe ▲ AISI304 sheath, IP67

• Company：サカキコーポレーション 本社
• Price：Other

• Wind Speed/Volume Meter

Thermocouple Temperature Transmitter / HD978TR1/TR2

DC4-20mA output, thermocouple (K, J, T, N) temperature transmitter

▲Thermocouple input scaling available ▲DIN rail mountable ▲RS232C, PC control, free software ●A two-wire, 4-20mA output temperature transmitter capable of scaling for K, J, T, and N type thermocouple inputs ●Converts voltage signals from thermocouples into a linear 4-20mA analog output signal ●Achieves excellent accuracy and stability through the use of digital devices ●The temperature range corresponding to the 4-20mA (or 20-4mA) output can be freely scaled within the measurement range of each thermocouple (minimum span is 50°C) ●The range and type of thermocouples can be easily set using dip switches ●The transmitter is equipped with an LED to warn of alarm conditions (such as sensor connection failures) during setting operations ●Reverse polarity protection function included

• Company：サカキコーポレーション 本社
• Price：Other

• Converters and Transducers

Temperature and Humidity / Dew Point Transmitter / Switch Series HVAC40

High cost-performance transmitter with excellent long-term stability.

▲0/4～20mA/0～10V/RS485 Modbus-RTU/Relay output ▲Front blind plate (standard) or LCD display option ▲Three types of probe shapes available: downward, rear, and separated ●Designed and developed based on 40 years of experience from Senseka (formerly Delta Ohm), pursuing accuracy, stability, simple installation and operability, and flexible communication connectivity, this humidity, temperature, and dew point temperature transmitter and hygrostat is built for long-term use. ●In addition to 0/4–20mA and 0–10V analog outputs, and RS485 Modbus-RTU, there is also a model with SPDT relay output for external device control. ●Probe shapes can be selected from rear probe, downward probe, and cable-attached separated probe. ●In addition to the standard model with a blind plate on the front, all models have an LCD display option.

• Company：サカキコーポレーション 本社
• Price：Other

• Thermometer
• Thermo-hygrometer

Micro Pressure / Differential Pressure Transmitter / HD402T Series

Pressure transmitter suitable for measuring gauge pressure or differential pressure from full scale 50 Pa to 200 kPa.

- Uses a silicon-type piezoelectric pressure sensor equipped with high-precision temperature compensation, excellent linearity, reproducibility, and long-term stability. - The sensor's output signal is converted to the following output signals depending on the model: [HD402T] Voltage DC 0-10V or active type current 0/4-20mA output [HD402AT] 2-wire (current loop) 4-20mA output [HD402ST] RS485 Modbus-RTU output - The current output signal is resistant to interference from noise and can be transmitted over long distances. - In addition to full scale (F.S.), it is also possible to set the measurement range for positive scale (0 to +F.S.) or positive-negative scale (-F.S. to 0 to +F.S.). - Settings can be made using dip switches mounted on the PCB or by connecting a serial port to a PC. - An option with an LCD display capable of 4-digit display is available. ▲ DC 0-10V/4(0)-20mA/RS485 Modbus-RTU output ▲ Measurement units (Pa/kPa/hPa (mbar)), and full scale (large, medium, small) settings are possible. ▲ Settings for positive (0 to +FS) and positive-negative scale (-FS to 0 to +FS) are possible.

• Company：サカキコーポレーション 本社
• Price：Other

• Pressure