Small high-precision temperature and humidity transmitter
■ Microprocessor-controlled temperature and humidity transmitter ■ Despite its probe shape, it has a built-in amplifier, and temperature input can be scaled to the output ■ HD9008TRR has an output of 4-20mA, while HD9009TRR has an output of 0-1V ■ The sensor is mounted at the tip of a cylindrical resin case, with a highly responsive and long-lasting capacitive type humidity sensor, and a platinum sensor (100Ω/0℃) for temperature ■ Calibration and scaling of the transmitter are all set via key operations. No soldering of jumpers or adjustment of potentiometers is required ■ The humidity sensor can be recalibrated using two types of saturants: 75% and 33% ■ The relationship between input and output is fixed. An output of 4mA (or DC0V) corresponds to 0% RH, and an output of 20mA (or DC1V) corresponds to 100% RH ■ The standard temperature setting for both HD9008TRR and HD9009TRR is -40 to +80℃, corresponding to outputs of 4-20mA and DC0-1V respectively ▼ All output models have a built-in amplifier ▼ Highly reliable humidity and temperature sensors ▼ Temperature output scaling available ▼ Outdoor protective shield (optional)
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basic information
[HD9008TRR/HD9009TRR Common] Humidity measurement range: 0 to 100% RH Humidity accuracy: At 15 to 35℃: ±1.5% (0 to 90% RH) / ±2% (humidity range other than the above) Outside the above temperature range: ±(1.5 + 1.5% rdg)% Temperature measurement range: -40 to +80℃ Temperature accuracy: ±0.2℃ ±0.15% rdg [HD9008TRR] Power supply: DC 10 to 30V (4 to 20mA) Humidity output signal: 0% RH = 4.0mA 100% RH = 20.0mA Humidity load resistance: RLmax = (Vdc - 10) / 22mA Temperature output signal: -40℃ = 4.0mA +80℃ = 20.0mA Temperature load resistance: RLmax = (Vdc - 10) / 22mA Maximum cable length: 200m [HD9009TRR] Power supply: DC 5 to 35V (2mA) Humidity output signal: 0% RH = DC 0.00V 100% RH = DC 1.00V Humidity load resistance: Rinmin = 10kΩ Temperature output signal: -40℃ = DC 0.00V +80℃ = DC 1.00V Temperature load resistance: Rinmin = 10kΩ Maximum cable length: 10m
Price range
Delivery Time
P4
Applications/Examples of results
Ideal for indoors as well as outdoors, such as weather stations.
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Company information
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", 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.
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