F-H Wireless Smart LoRaWAN control Valve Extreme Range Wireeless



Key features highlights :Lora Wireless battery operated valveAdjust the data rate according to the distance, improve system efficiency, reduce the interference ratio and increase system capacity.Using TDMA communication mode, able...

  • Brand: flomarvel
  • Availability: In Stock
  • SKU: Address:Huayuan Industrial Zone, Binhai High-tech Zone, Tianjin, China


Key features highlights :

Lora Wireless battery operated valve
Adjust the data rate according to the distance, improve system efficiency, reduce the interference ratio and increase system capacity.
Using TDMA communication mode, able to synchronize the communication time unit automatically and avoid data collision completely.
11+ years battery autonomy
Using frequency hopping technology to avoid Co-channel interference
License free operation on EU868 (Europe, Middle East) – US915 (USA/Australia) – AS923 (Australia/New Zealand, ASIA), IN865 (India)
Meter bubble reports data once every 24 hours
Real-time meter reading and valve control mode
IoT ready (compliant with all Internet of Things platforms)
From DN8 to DN100
Bi-directional deep indoor communication
Industrial grade (PN50, fluid up to 240°C/50°F,…)
Extreme range links: 18+ km/11+ mi. in LOS – 2.3+ km/1.5+ mi. in urban area – 26+ floors inside buildings
Model available with minimal flow in close position (trickle of 40L/h)
2 x Digital Inputs for leak detection or alarm (dry contacts)
1 x Analog Input 0-10VDC (4-20mA optional)
1 x Moisture Detection sensor Input
LoRaWAN Class C support + external Power supply (5-30VDC)

Working Mode

LOP1: Real-time wake up remotely, response time(open/close valve): 12s, ER18505 battery life: >8 years
LOP2: response time(close valve): Max 24h, response time(open valve): 12s, ER18505 battery life: >10 years
LOP3: response time(open/close valve): Max 24h, ER18505 battery life: >12 years

Battery Life Calculation

ER18505 battery capacity: 3.6Ah, average power consumption of module: ≤ 20μA。
1. Battery life in Hours:3.6Ah = 3,600,000μAh
3,600,000 ÷ 20 = 180,000(hour)

2. One year in Hours: 24 × 365 = 8,760(hour)

3. Battery Life in Years: 180,000 ÷8,760 ≈ 20.55(year)
20.55 × 50% ≈ 10.27(year){If using 50% only}

Description :

Flomarvel LoRa wireless smart valve is an all-in-one battery operated valve of superior quality and of exclusive design with embedded LoRa LPWAN wireless technology. With its ultra-low-power consumption, the valve can operate on batteries during 11+ years and through extreme long distances from the gateway/concentrator with an exceptional obstacles penetration. With its additional Digital and Analog inputs, like a pressure or a humidity sensor, for instance, the valve can be turned off at the main line stopping the leak before major damage is done and at the same time, send an alarm to your Mobile through the gateway or the Application Server. The valve may also be configured for full water meter reading and data transmission capabilities, eliminating the need for a discreet endpoint.The STREGA Smart-Valve can be programmed for automatic shut-off based on counter value.

Valve size(BRASS/SS304): DN15,DN20,DN25

Valve features:Low power electric valve/anti-corrosion/anti - scale/anti - block

Nominal flow:1.5m³/h,2.5m³/h,3.5m³/h

Work voltage:3.6V (Li battery)

Protection degree:IP65

Quiescent current:≤3μA

Working pressure:1.6MPa

Max torque:3.5N.m

Working medium temperature:-20 ° C ~ 75 ° C

Open/closed time:16Sec

Working ambient temperaturerelative humidity, no condensation10%~90%

Transmitting power20dBm

Receive current<12mA

Communication distanceempty 7Km

Transmit current<120mA

Driving current200mA

Working frequencyUS 902-928MHz ISM Band, Australia 915-928MHz ISM Band etc


Working voltageAC220V;


Uplink interface:2G / RS485;

Downlink interface:470MHz wireless / RS485 etc

Loaded quantity:no limit;

Communication distance:3km in open environment;

Status indication:power supply, transceiver status, connection status, signal;

Working temperature:-30 ° C ~ 75 ° C;

Working humidity:5%~95% relative humidity, no condensation.

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