Application
HVAC, heating,energy-saving monitoring, heat balance regulation,heating regulation,AHU room,thermal energy transformation,etc.
Highlight :DN20~DN80 mm Ultrasonic Thermal Energy (BTU) Flow Meter, No need to set up pipe material , precise measure flow and energy, plug and play,alloy reinforced body,LoRaWAN communication .
Alloy reinforced version Clip-on LoRaWAN Ultrasonic Thermal Energy Flow Meter
Flow Range: | 0.03m/s ~5.0m/s(0.1ft/s ~ ±16ft/s) | Accuracy: | ±2% | |
Pipe Diameter Range: | DN20~DN80mm | Measuring Medium: | Water | |
Pipe Material: | Stainless Steel/PVC/Copper/Stainless Steel | Communication Interface: | RS485,LoRa | |
Power Supply: | 10~36VDC/500mA | Keyboard: | 4 touch keys | |
Display: | 1.44 " LCD color screen, resolution 128 * 128 |
SLE3R Clip-on LoRa Ultrasonic Thermal Energy(BTU) Flow Meter
Alloy reinforced & compact all-in-one LoRa ultrasonic thermal energy(BTU) flow meter
Introduction
SLE3R adopts LoRa communication technology and supports the LoRaWAN communication protocol. The advantage of this communication protocol lies in its ability to transmit information at lower frequencies with lower complexity and cost,while possessing characteristics such as ultra-long distance, low power consumption, high availability, and low cost. This allows the device to be used in different regions.
SLE3R adopts the ultrasonic transit time measurement principle, combined with Gentos patented flow algorithm technology, it realizes accurate measurement of the fluid flow and energy in the pipe. The product is all-in-one and Clamp-on structure design,which is simple and convenient to install. Only four steps are needed all along.The installation process requires no contact with fluid media and no need to shut down the flow.
Advantages
lNo wiring & LoRaWAN communication available
lLong transmission distance & Strong penetrating ability
lLow power dissipation
lStrong anti-interference ability
lAvailable on the MeterTube app and platformy
lEasy installation, no damaging pipe,plug and play
lLCD color display
l360°rotation adjustable display screen
Transmitter &Temperature Transducer Dimensions
SLE3R Transmitter Dimension
Pipe Diameter Comparison Table Unit:mm | ||||||||
Model | Nominal Inner Diameter of Pipe | W | W1 | L | L1 | H | Ø | |
SLE3R | DN20 | 60 | 51 | 105 | 118 | 121 | 29 | |
DN25 | 60 | 56 | 105 | 118 | 128 | 36 | ||
DN32 | 60 | 63 | 105 | 118 | 135 | 43 | ||
DN40 | 60 | 74 | 105 | 118 | 146 | 54 | ||
DN50 | 60 | 89 | 105 | 153 | 159 | 67 | ||
DN65 | 60 | 102 | 105 | 153 | 172 | 80 | ||
DN80 | 60 | 113 | 105 | 153 | 183 | 91 |
SLE3R Temperature Transducer Clamp Dimension
Pipe Size | Ø Pipe clamp inner diameter(mm) | Ø1 Pipe clamp outer diameter(mm) | ||
DN20 | 29 | 43 | ||
DN25 | 36 | 48 | ||
DN32 | 43 | 55 | ||
DN40 | 54 | 66 | ||
DN50 | 67 | 81 | ||
DN65 | 80 | 84 | ||
DN80 | 91 | 105 |
Professional Measure Single Material
Detectable Fluids
Installation
Specifications
Performance Index | |
Flow velocity | 0.1~16ft/s (0.03~5.0m/s) |
Pipe Size | DN20,DN25,DN32,DN40,DN50,DN65,DN80 |
Accuracy | ±2% of measured value , velocity>0.3m/s |
Temperature range | 0~60℃ |
Temperature difference range | 2~50K |
Temperature resolution | 0.01℃ |
Measuring medium | Water |
Pipe Material | Carbon Steel, Stainless Steel, Copper, PVC (Select one of them as per customer's requirements. The details are subject to the instrument display.) |
Functional Index | |
Input interface | 2*PT1000 Clamp-on temperature sensor |
Communication interface | RS485; FUJI or MODBUS Protocol |
LoRa Communication | Maximum Transmit Power: 22dBm |
Temperature:-40~85℃ | |
LoRaWAN communication protocol is available | |
EU868 Frequency: 863000000~865400000, unit: HZ | |
US915 Frequency: 902300000~914900000, unit: HZ | |
CN779 Frequency: 780100000~786500000, unit: HZ | |
LoRa Frequency selection | EU433 Frequency: 433775000~434665000, unit: HZ |
AU915 Frequency: 915200000~927800000, unit: HZ | |
CN470 Frequency: 470300000~489300000, unit: HZ | |
AS923(HK) Frequency: 920000000~925000000, unit: HZ | |
Power Supply | Power over Ethernet |
Keyboard | 4 touch keys |
Display screen | 1.44 " LCD colorful screen, resolution 128 * 128 |
Temperature | Transmitter installation ambient temperature: 14 °F to 122 °F (-10℃ ~ 50℃) |
Transducer measures medium temperature: 32 °F to 140 °F (0℃ ~ 60℃). | |
Humidity | Relative humidity 0~99%, No condensation |
IP | IP54 |
Physical Characteristics | |
Transmitter | Integrated |
Transducer | Clamp on |
Cable | φ5 six core cable, standard length: 2m . |
Pipe Diameter Comparison Table
|