MSR 385WD: Data Logger with wireless sensors for operating temperatures up to +125 °C and GSM terminal for remote monitoring Permanently record temperature, humidity and pressure at various measuring points, in inaccessible locations and at operating temperatures from -20 °C to +125 °C, and monitor them globally via the MSR SmartCloud: The MSR 385WD data logger offers these options. The centrepiece of the wireless measurement system is the MSR 385WD data logger, which is equipped with a memory capacity of more than one million measured values. The data logger has an integrated ISM band receiver module through which it receives and stores data from up to ten MSR 385SM transmitter modules. The transmitter modules record temperature profiles, humidity and pressure by means of sensors and send the measured values to the data logger in the 868 MHz ISM band. Depending on the frequency of the measurements and radio transmissions, the power supply to the transmitter modules is warranted for up to five years. Due to their thermal resistance, the MSR 385SM - depending on the type of case - facilitate applications even at operating temperatures of up to +125 °C. Temperature range and housing selection of the MSR 385SM transmitter modules Technical data MSR 385SM transmitter module Frequency band: Unlicensed frequency range at 868 MHz (EU version). Range:Up to 500 m (outdoors). LED Red, status acknowledgement when button is pushed, on/off, measurement interval setting. Power supply: Rechargeable 260 mAh LiPo battery or replaceable 800 mAh Li-SOCl2 battery. The LiPo battery is charged via the USB connection. Energy-efficient through optimised power management. Operating conditions: -20...+125 °C, in ABS housing -20...+65 °C. Storage conditions: +5 °C...+45 °C (ideal storage conditions for battery). 10.95 % relative humidity, non-condensing. Competitive sensor & power supply solutions worldwide

Selection of sensors for the MSR 385SM transmitter modules Up to three different internal or external sensors per transmitter module. General technical information on the MSR385WD Wirless Data Logger H15IT universal data loggers Options: The data logger, which operates within the 868 MHz ISM frequency band, receives and stores the measured data from up to ten MSR 385SM transmitter modules. Flash memory for data security in the event of a power failure. Brilliant, high-contrast OLED colour display. Dimensions: Housing without aerial: 75x25x120 mm, Aerial length: 85 mm Memory capacity: Over 1 000...

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