IZAR RC i R4
IZAR Radio Compact Inductive R4 is designed for mobile reading and long-range fixed network remote reading of Diehl Metering meters. IZAR RC i R4 radio module can be clipped onto all the meters of the Diehl Metering inductive modular range (Ha+Ti or Ti), with a grey or red ring. It comprises a tamper proof sensor operating on inductive principle.
Easy to fit, IZAR RC i R4 is field or factory programmable with the identification number of the associated meter. IZAR RC i R4 radio module transmits the meter reading via a unidirectional link every 8 seconds in mobile mode R3 and every 15 minutes in fixed network mode R4.
IZAR RC i R4 offers multiple functions (historical index value, remaining battery lifetime...) and alarms (leaks, meter stopped, backflow...).
- Compact radio emitter
- Compatible with a modular meter inductive technology (Ha+Ti or Ti)
- Available in 868 MHz and 434 MHz
- Suited for mobile reading and long range fixed network
- IP 68
- Lifetime up to 15 years
- Different functions and alarms
- 1 historical index value stored at predefined date to facilitate billing
- Insensitive to magnetic fraud
Principle of operation
IZAR RC i R4 includes an electronic circuit that collects data coming from a Diehl Metering water meter and stores them in real time in the memory of the radio module. IZAR RC i R4 transmits the index and other operating information every 8 seconds in mobile mode R3 and every 15 minutes in long-range fixed network mode R4.
Walk-by / Drive-by / Passive Drive-by :
The data sent by IZAR RC i R4 is collected using either a Diehl Metering handheld computer* equipped with an IZAR RECEIVER BT for Walk-by/Drive-by or an IZAR RDC VEHICLE for passive Drive-by. Data is then transferred directly to a centralized monitoring system.
Fixed network :
A fixed receiver IZAR RDC STANDARD/IZAR RDC BATTERY (small area fixed network R3) or IZAR RDC PREMIUM (long-range fixed network R4) installed in building, will collect the data from all the IZAR RC i R4, memorize them and send them each day via GPRS or LAN to a centralized server. Reading via M-Bus application such as an IZAR CENTER together with an IZAR RECEIVER M-BUS and IZAR@NET 2 software is possible as well.
(*) IZAR system is also compatible with a tablet. Please contact us for more information.
Communication protocol PRIOS Frequency MHz 868.95 or 434.47 (R3 mode) and 868.30 or 433.42 (R4 mode) Modulation FSK Transmission power mW 16 Transmission mode Unidirectional Radio range Up to 500 m depending on the environment Approval EN 300 220, CE, RED directive, EN 13757-3/-4 Power supply Lithium 3.6 V Battery lifetime Up to 15 years** Standard conditions of use and temperature. Theoretical life, with no guarantee.
Operating temperature range °C -15 ... +55 Storage temperature range °C -20 ... +70 Ambient humidity % 0 ... 100 Degree of protection IP 68
Interface Optical IrDA Functions Standard index | Historical index value | Remaining battery lifetime Alarms management Leak detection | Meter stopped | Overflow | Underflow | Backflow | Mechanical tampering
Meters Diehl Metering inductive modular range Ha+Ti or Ti (grey ring). Pulse weight DN15 to DN40 (1 liter) | Pulse weight DN50 to DN125 (10 liters) | Pulse weight DN150 to 300 (100 liters)
Length L mm 100 Height H mm 33 Width B mm 100