BJ-MRS-W remote temperature minitor with external PT100 temperature sensor

SpecificationsMaximum radio range: 500Meter(outdoor) Maximum 100 remote unit without repeater Probe accept digital sensor and PT100 

MRS-W 433mhz remote pt100 temperature sensor temperature sensor 433 Features •  Low cost 433MHZ temperature monitor device, easy to build monitor network via multi-point monitoring•  Maximum radio range: 2KM(outdoor)•  Maximum 100 remote unit without repeater•  3500mAh battery provide 3 million times data upload•  Indication and control accuracy 0.5C, high measurement.•  Accuracy ±1%FS (Depends on the sensor).   •  Built-in digital filter reduce interfere, remote sensing unit with 64 communication channels, support FHSS technology to prevent signal interference and substitution•  Support temperature/humidity sensor, or integrate sensor•  Output and alarm format can be set by user.   •  Software can read and analyze the monitor data.  Specification Interface parametersWired port    RS485 industrial serial interface, for send the received data (Ethernet option)Wireless port    MICO RACE wireless interface, For receiving the data of the wireless remote sensing unitRemote sensing unit management    Maximum 100 unit, depending on the data upload frequency and wireless setting Wireless parameterOperating frequency    Standard 434MHz    240~930MHz optionChannel    64Spread-spectrum mode    Frequency hopping or fixed frequency (software configuration)Wireless rate    2.4~256 kbps (software configuration)Communication distance(outdoor, antenna height 1.5 m)    400M (7dbm,5mw)    1300M (13dbm,20mw)    2000M (16dbm,40mw)Communication protocol    MICO RACE protocol, support routing, network Mechanical parametersDimension    82mm×60mm×27mmShell material    Aluminum (shielding)Surface treatment    Oxidation (corrosion resistant)