Allegro IOT Model: Interpreter LR9 User Guide FCC ID: VIDLR9INTR IC: 10232A-LR9INTER
CAUTION The User and the Installer should be aware that changes and modifications to the equipment not expressly approved by Master Meter could void warranty and the user's authority to operate the equipment. Professionally trained personnel should install the equipment. The antenna used for this transmitter must be installed to normally provide minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
Industry Canada (IC) Compliance Notice This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
Introduction The Allegro IOT - Interpreter LR9 is a battery – operated radio module for automated water meter reading. This module is capable of reading water consumption data from residential and commercial water meters. It has a 2-way radio that is compatible with Allegro IOT modules family, GW’s for relaying water consumption data to the utility. It also has a single channel mode for short distance communication to the VTR tech tool in field.
Electrical Characteristics Battery: • Battery type: Lithium-Thionyl Chloride • Nominal voltage: 3.6 V • Capacity: 8500 mAh DC Characteristics: • Operating voltage range: 3.0 V – 3.
Functional Description The Allegro IOT - Interpreter LR9 is a wireless battery endpoint for the application of automatic water meter reading. The primary function of the module is to record magnetic field reversals that are converted to measurement of water consumption volume, and then deliver the data to the utility for processing. The diagram below demonstrates this operation. The radio has two operating modes, chirp spread spectrum (CSS) and single channel.
