LoRaWAN Oval Gear PD Flow Meter

SKU: WSLRWAL-TF

WSLRWAL-TF is a PD Oval gear liquid flow meter with LoRaWAN connection. Designed to produce high accuracy, and a wide turn-down range. This flowmeter is used to measure the flow of liquids such as Diesel, chemicals... The device works with a C-size battery for 5-10 years. Allows connection to any LoRaWAN Gateway on the market, and fully supports all LoRaWAN frequency bands in the World.

High Accuracy

  • Up to 0.2% of reading after Linearization

For Low and High Viscosity

  • Can be used for Diesel, Lubricants, and Chemicals...

No Straight pipe run required

  • Saving installation space

LoRaWAN Connectivity

  • Support all LoRaWAN frequency bands in the World
Measuring technologyOval gear Positive Displacement measurement method
Measuring range0.0005 - 150 M3/h
Sizes 1/8" - 4"
Linearity+/- 1.0%, 0.5%, 0.2% of measured value
Repeatability+/- 0.03% of measured value
Working temperature range-20 .. +120 oC
Body materialStainless steel or Aluminum
Working pressure68 barg max
ConnectionThreads, Flange
CommunicationLoRaWAN Class A, V1.0.3
Data rate250b/s.. 5470b/s
AntennaExternal antenna
RF power and frequency 860..930 MHz, +14 .. +20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AS923-2, AU915, US915
Mode of sending dataperiodic interval, or when the state of input changes, and is activated by magnetic key.
RF module compliant ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (USA), ARIB STD-T108 (Japan)
Configuration Via Downlink or via USB cable (PC software provided free of charge)
Battery1 x 3.6V type C LiSOCl2 battery (recommended SAFT LS26500). Batteries are not included with the device.
Electronic housingAluminum alloy, powder coated, IP66
Area of ​​applicationSafe zone
Working environment temperature -40°C to +85°C (For use with SAFT LS26500)
Dimensionssee dimension drawing for corresponding sizes
Net weightsee dimension drawing for corresponding sizes
WSLRWAL-TF-050A001-261RSLoRaWAN Oval Gear PD Flow Meter, external antenna, IP66, DN50 2", 1.8-30 m3/h, 0.5% accuracy, Aluminum Body, PPS rotor, Viton, -15..120 oC, 10 barg, PN16 flanges
WSLRWAL-TF-080E001-261RSLoRaWAN Oval Gear PD Flow Meter, external antenna, IP66, DN80 3", 3.0-60 m3/h, 0.5% accuracy, Aluminum Body, PPS rotor, Viton, -15..120 oC, 10 barg, PN16 flanges
WSLRWAL-TF-100A001-261RSLoRaWAN Oval Gear PD Flow Meter, external antenna, IP66, DN100 4", 4.5-90 m3/h, 0.5% accuracy, Aluminum Body, PPS rotor, Viton, -15..120 oC, 10 barg, PN16 flanges
WSLRWAL-TF-100E001-261RSLoRaWAN Oval Gear PD Flow Meter, external antenna, IP66, DN100 4", 9.0-150 m3/h, 0.5% accuracy, Aluminum Body, PPS rotor, Viton, -15..120 oC, 10 barg, PN16 flanges

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