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Hot news: Quectel enters the market with
TP-4300 Twintex
TP-4300 laboratory linear power supply u
Relpol - R2N, R3N, R4N
Relpol industrial relays - R2N, R3N, and
Adjustable Step Up/Step Down DC-DC Conve
jack KLB-4
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Intersil's 12-Cell Li-ion Battery Pack M
Carbon Potentiometers from SR Passives

Even the humidity & temperature sensors can be „3G“

Even the humidity & temperature sensors can be „3G“

±2% accuracy in a whole range of relative humidity measurement - that´s just one of several improvements brought by the third generation of miniature calibrated sensors from company Sensirion.

Even the actual series like SHT1x and SHT2x belong to a top in this segment. Forthcoming series SHT3x (SHT30, SHT31 and soon also SHT35) addresses mainly those of you, requiring maximum accuracy even in limit values (humidity below 10% and above 90%), miniature dimensions and ultra low power consumption. So a main difference of a new SHT31 compared to SHT21 is, that a typical +-2% is maintained in a whole range. Together with a precise temperature measurement in element we still have a possibility to simply compute a dew point, what´s one of the key parameters for ventilation control (HVAC, heat recovery). If it´s “only” necessary to guide a humidity not to exceed certain level, then you´ll probably also use the output „Alert“ pin, able to start interrupt in a host MCU for instance or directly control further devices. Output of the SHT3x sensor is the linearized value, which can be easily transformed to a final value (%RH, °C).

SHT31 is available in 2 versions - SHT31-DIS-B with a digital output via well-proven I2C bus (2 selectable addresses) and also in a version SHT31-ARP-B with a linearized analogue (proportional) output. That´s why SHT31-ARP-B is an interesting alternative for direct processing in analogue circuits, as it contains 2 independent outputs with output voltage of 10-90% Vdd, responding to 0-100%RH and -45 to +130°C temperature. Digital output version also features wide possibilities of setting regarding measurement frequency, communication speed and other parameters.

Detailed information will provide you SHT3x-ARP and SHT3x-DIS datasheets. Comparison of particular series will provide you the „Sensirion_Humidity" flyer.

In case of interest please contact us at info@soselectronic.com.

Advantages / Features:
  1. miniature calibrated humidity&temperature sensors
  2. new improved generation
  3. excellent reliability and long-term stability
  4. wide supply voltage range of 2.4-5.5V
  5. digital (I2C) or linearized analogue output
  6. technology proven by 15-year usage in industry
  7. extremely low power consumption
  8. high resistance to external disturbances (EMI/EMC)

Source: http://www.soselectronic.com/?str=1702 

2015051807 / 2. 6. 2015 / - / SOS electronic s.r.o. /
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MC60 GSM/GPS/Bluetooth combo for really small tracking devices
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2G=2J! 3G=2J! 4G=2J!
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Apacer Technology Inc.



ALPS Electric Co., Ltd.

congatec AG



TDK Corporation

CML Microcircuits






Linear Technology

Murata Power Solutions Inc

Microchip Technology Inc.

Toshiba Corporation
SEMICON Europa, 25.-27.10.2016, Grenoble, France
Hong Kong International Lighting Fair, 27.-30.10.2016
electronica 2016, Munich, DE, 8.-11.11.2016
SPS IPC Drives 2016, Nuremberg, DE, 22.-24.11.2016
Intersec 2017, Dubai, UAE, 22.1.-24.1.2017
Mobile World Congress 2017, Barcelona, 27.2.-2.3.2017
SSI 2017, Cork, Ireland, 8.-9.3.2017
embedded-world 2017, 14.-16.3.2017, Nuremberg, DE
AUTOMATICON 2016, Warszawa, PL, 14.-17.3.2017
CEBIT 2017, Hannover, DE, 20-24 March 2017
AMPER 2017, Brno, CZ, 21.-24.3.2017
APEC 2017, 26.-30.3.2017, Tampa, Florida
SENSOR+TEST 2016, 30.5.-1.6.2017, Nürnberg, DE
InterSolar 2017, Munich, DE, 31.5.-2.6.2017
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Mouser Electronics Warehouse Tour with Grant Imahara
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