Wireless Data Logger for Temperature and Humidity [Indoor]
HD35ED17PTC/HD35EDL17PTC: Wireless Data Logger for Temperature and Humidity [Indoor] by Senseka
Measure temperature and humidity with a Pt100 composite probe! Wirelessly transmit recorded data to the main unit!
The HD35ED17PTC/HD35EDL17PTC is a wireless data logger for temperature and humidity from the Senseca "HD35 Series" wireless data logging system. ■ Compatible with a composite probe featuring a Pt100 temperature sensor and a high-precision relative humidity sensor ■ Equipped with one M12 connector input, suitable for indoor temperature and humidity monitoring ■ Stores 24,000 data points in internal memory ■ Wirelessly transmits recorded data to the master unit at regular intervals or on demand ■ Capable of calculating dew point temperature, wet bulb temperature, absolute humidity, mixing ratio, and water vapor partial pressure ■ Supports audible alarms via a built-in buzzer ■ Configurable using the HD35AP-S software or the front keyboard of display models ■ Powered by a built-in battery, can be mounted on a wall or fixed using an optional flange ■ Separate temperature and relative humidity composite probe with cable sold separately *For more details, please download the PDF or feel free to contact us.*
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basic information
【Relative Humidity】 Measurement Range: 0–100% RH Accuracy: - ±1.8% RH (0–85% RH) at 15–35°C, ±2.5% RH (85–100% RH) - ±(2+1.5%rdg)% outside the above temperature range Sensor Operating Temperature: -40 to +150°C Response Time: T90 < 20 seconds (at air flow rate of 2 m/s, without filter) 【Temperature】 Measurement Range: -40 to +150°C Accuracy: JIS C1604:2013 【Main Unit】 Wireless Frequency: 915.9–929.7 MHz Transmission Distance: 300 m line of sight Logging Interval: 1 second or more Power Supply: Built-in 3.6V thionyl lithium battery (Li-SOCl2), non-rechargeable, 2-pin Molex 5264 connector Battery Life: Approximately 3.5 years (without repeater, measurement and communication interval of 1 minute), approximately 5 years (same at 10 minutes) Operating Conditions: -20 to +70°C / 0 to 85% RH, no condensation Dimensions: 135 × 102 × 33 mm (excluding probe) Weight: Approximately 200 g Housing Material: Plastic Protection Rating: IP50 *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
● Food services (frozen containers, refrigeration and low-temperature storage, food processing and transportation) ● Health-related (storage of pharmaceuticals, vaccines, and blood, incubators, monitoring of operating rooms) ● Greenhouses and other agricultural applications ● Environmental analysis (air quality, meteorology, and hydrology) ● Monitoring of solar panels and power generation ● Monitoring of museums and archives ● Transportation of fragile products (monitoring of shocks through acceleration measurement) ● Air conditioning industry ● Clean rooms ● Research and laboratories ● Processes in the industrial sector ● Buildings, offices, schools *For more details, please download the PDF or feel free to contact us.*
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Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LASER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.

