Product Description - Diehl Metering IZAR RE 868 TEMP INT Guide D'installation

English
1 P
RODUCT DESCRIPTION
1.1 B
RIEF DESCRIPTION
IZAR RE 868 TEMP INT is a unidirectional radio transmitter intended for temperature
readings with a wide measuring range (-15°C to +55°C) and a 0.25°C resolution. IZAR RE
868 TEMP INT uses the MBus Wireless international communication standard and can
therefore be read by any system using this protocol.
IZAR RE 868 TEMP INT is intended for radio reading in mobile mode or fixed network. The
data are transmitted every 8 seconds with data refreshment every minute. The lifetime of the
module is up to 12 years (non-replaceable battery).
Reading IZAR RE 868 TEMP INT is done, in mobile mode, with an IZAR PSION
handheld computer fitted with the IZAR BLUETOOTH RECEIVER. In fixed network mode,
reading is performed with IZAR RDC STANDARD or IZAR RDC PREMIUM R4 or in a wired
network, i.e. M-Bus, using the IZAR RECEIVER M-Bus.
1.2 P
ROGRAMMING
The IZAR RE 868 TEMP INT radio comes fully programmed and ready to use. No
configuration is needed. The identifier number of the module is identical to the one
indicated on the product label.
2 O
PERATION
2.1 O
PERATING PRINCIPLE
2.1.1 C
OMMUNICATION
IZAR RE 868 TEMP INT uses the "RealData" standard. RealData is an
international communication protocol based on MBus Wireless and developed within the
framework of the CEN TC 294 recommendations regarding the use of the 868 MHz
frequency band for radio reading of metering devices.
2.1.2 O
PERATION
IZAR RE 868 TEMP INT is a low-consumption radiofrequencies product able to emit
temperature data at regular intervals (every 8 seconds). IZAR RE 868 TEMP INT is designed
to measure a wide range of temperature (-15°C to +55°C).
2.2 T
ECHNICAL SPECIFICATIONS
Operating temperature range
Storage temperature range
Humidity
Protection Index
Accuracy of the sensor
2 | IZAR RE 868 TEMP INT
IZAR RE 868 TEMP INT
-15°C / +55°C
-20°C / +70°C
Up to 100%
IP68
+/-0.5°C from -10°C to +55°C
+/-2°C from -15°C to -10°C
03/2016