Wireless Room Differential Pressure Sensor

SKU: WS433-ADP

Wireless Room Differential Pressure Sensor utilizes the advanced Piezo technology from Germany allows high accuracy, stable and ultra-low power consumption.

Reliable & Secured Wireless Connection

  • Sub-Ghz technology from Texas Instruments allows reliable wireless connection and secured data by AES-128

10-year with a single battery

  • Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology fromTexas Instruments allow the sensor can last up to 10 years with a single battery AA.

High accuracy

  • 3% of reading, drift is only 0.05 Pa/year

Environment Protection

  • REACH & RoHS compliance
SENSOR SPECIFICATION :
Sensing TechnologyAdvanced CMOS technology from Germany
Measuring range & accuracy-125Pa .. + 125Pa, 3% reading
Zero accuracy & repeatibility0.08 Pa, 0.04 Pa
Temperature drift & Offset stability< 0.5% reading per 10 oC, < 0.05 Pa/year
Measureable GasesAIR, O2, N2 (No condensation)
Working temperature-20 .. + 85 oC
Wetted partsPBT, glass (silicon nitride, silicon oxide), silicon, gold, FR4, silicone as static sealing, epoxy, copper alloy, lead-free solder
Process connectiongas tube 6x4mm
WIRELESS TRANSMITTER SPECIFICATION :
Data speedUp to 50kbps
Tranmission distance, LOS1000m
AntennaInternal Antenna
Battery01 x AA 1.5-3.6VDC, up to 10-year operation, depends on configuration
Frequency BandISM 433Mhz, Sub-GHz technology from Texas Instrument, USA
International ComplianceETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Vietnam Type Approval CertificationQCVN 73:2013/BTTTT, QCVN 96:2015/BTTTT (DAVITEQ B00122019)
Security StandardAES-128
Operating temperature of PCB-40oC..+60oC (with AA L91 Energizer)
HousingAluminum & Poly-carbonate, IP67
Installation methodwall mount bracket SUS304
Product dimensions & weightH106xW73xD42, < 190 grams (without battery)
ITEM CODEDESCRIPTIONS
WS433-ADP-21Wireless Room Differential Pressure Sensor, +/- 125 Pa, Acc 3.0% of reading value, IP67, battery AA 1.5-3.6VDC

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