T&D RTR-500, Руководство пользователя

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Introduction 12
What are "Base Units", "Remote Units" and
"Repeaters"?
Base Unit: RTR-500NW / RTR-500AW
Base Unit collects via wireless communication current readings and
data measured by and recorded in Remote Units as well as monitors
for warnings.
Remote Unit: RTR-501 / 502 / 503 / 505 / 507 / 574 / 576
A Remote Unit is a Data Logger designed to measure and record
various items such as temperature, humidity and so on. The wireless
communication range between a Remote Unit and a Base Unit, if
unobstructed and direct, is about 150 meters [500 ft].
Wireless Communication
Remote Unit Base Unit Network
Transmission Distance
150m (500ft)
RTR-501 / 502 ------------- Temperature
RTR-503 / 507 ------------- Temperature and Humidity
RTR-574 -------------------- Illuminace, UV Intensity, Temperature, and Humidity
RTR-576 -------------------- CO2 Concentration, Temperature, and Humidity
RTR-505 *
------------------------------ RTR-505-TC / 505-Pt Temperature
------------------------------ RTR-505-V
Voltage
------------------------------ RTR-505-mA 4-20mA (Current)
------------------------------ RTR-505-P Pulse
* RTR-505-TC, 505-Pt, 505-V, 505-mA, and 505-P are collectively referred to as the "RTR-505".
Repeater: RTR-500
If wireless communication cannot successfully be carried out due to
obstacles, or if you wish to extend the wireless communication range,
please add Repeater(s) between Remote Unit(s) and the Base Unit.