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ASD09N4R - WEMSroom Temperature

Room sensor

Room sensor

Product Description

The WEMSroom Temperature sensor is a battery-powered wireless room temperature sensor for the WEMS wireless building energy management system, providing room-space temperature readings and battery-voltage status.

Features High performance wireless narrow band operation
Up to 2Km line-of-sight range
Multi-hop wireless protocol
Licence-free use
69 selectable RF channels
Long battery life, up to 5 years Accurate space temperature readings Tamper proof enclosure
Compliance
EMC EN 301489-1: 2008
EN 55022: 2006
EN 61000-4-3: 2006
EN 61000-4-2: 2001
Safety EN 60950: Information technology equipment
EN 60730: Automatic electrical controls
EN 50366: Domestic equipment
Wireless EU R&TTE directive for 25kHz
EN 300 220: EMC standard for short range devices
EN 301 489: EMC standard for radio equipment and services

Specifications
Operating Temperature Range -10 to +60 DegC
Operating Humidity < 75% RH (Non condensating)
Storage Temperature -20 to +85 DegC
Storage Humidity < 90% RH (Non condensating)
   
Supply Voltage 9VDC
Supply Source Lithium PP3 (U9VL-J, U9VL-X, U9VL-FP, U9VL-FP & ER9V)
Current Consumption Average ~5uA
Current Consumption Peak 25.4mA
Battery Life Expectancy Up to 5 years, dependent on settings and environment
   
Temperature Sensor Resolution 0.1 DegC
Temperature Sensor Accuracy +/-1 DegC
Temperature Sensor Range -10 to +50 DegC
   
RF Frequency 433.05–434.79MHz
RF Output 8dBm max
RF Sensitivity -115dBm
RF Bandwidth 25kHz (Narrow band)
RF Channels 69
Antenna Internal
   
Weight 109g with battery
Enclosure ABS V0 fame retardant
Mounting Direct surface mount, 2x mounting slots in backplate

WEMS User Guide version 4.0 20150130.
This guide relates to features up to and including 1.18.0.3