RF Transceiver, Wirelss Amr System for Water Meter, Gas Meter and Heat Meter
Specifications
1. Frequency: ISM band 433/475/868MHz2. Modulation: FSK
3. Dimension: 51*27*5mm
4. data rate:10Kbps
5. RF power:17.5--19dBm
FC-RF701--RF Transceiver Module for Water, Gas and Heat Meter, Automated Meter Reading (AMR)
Key Features:
·FC-RF701 is a super-low consumption RF transceiver designed for battery-supplied applications such as water, gas and heat meter AMR
·It works in ISM band 433MHz, 475MHz or 868MHz
·Adopts timing sleep and wake-up detecting to guarantee the super-low consumption
Applications
·AMR for water, gas and heat meter
·Intelligent home control system
·Wireless sensor
·Automatic data collection system
·Wireless remote control
Technical specifications
Power supply |
+2.9 to +3.6V DC |
Metering accuracy |
100L |
Work frequency |
433/470MHz |
RF power |
17.5 to 19dBm |
TX current |
70mA (minimum), 80mA (typical value), 90mA (maximum) |
RX sensitivity |
-103dBm (minimum), -104dBm (typical value), -105dBm (maximum) |
RF data rate |
10Kbps |
RX current |
4.6mA (minimum), 4.8mA (typical value), 5.0mA (maximum) |
Sleep current |
4.5uA (minimum), 4.8uA (typical value), 5.1uA (maximum) |
Breath cycle |
1s |
Wake-up time |
4.8ms |
Modulation |
FSK |
Channel number |
10 |
Point-to-point distance |
300m (minimum), 330m (typical value), 390m (maximum), in line of sight |
Operating temperature |
-40°C (minimum), 25°C (typical value), 85°C (maximum) |
Humidity |
10 to 90%% RH, no condense |
Dimensions |
51 × 27 × 5mm |
Connection with external devices and MBUS extended board, MBUS extended board description.
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