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MD-L271 wireless level gauge (waterproof type)

Product ID:ZXQT029

Price: Please inquire PDF Format
Supply Ability:50SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberMD-L271
    Brand NameSHANGHAIMINGKONG
    Payment TermsT/T, paypal
    MD-L271 wireless level gauge (waterproof type)
    Introduction
    The MD-L271 series of wireless level gauges was developed to meet the needs of the rainwater network/sewage pipe network for water level monitoring. It features high waterproof rating, built-in antenna and built-in lithium battery.
    This series of products is a liquid level measuring instrument with a variety of wireless transmission methods, including GPRS / LORa / NB-iot multiple transmission options.
    Built-in high-precision liquid level sensor, equipped with LCD liquid crystal display, equipped with polyurethane cable and input liquid level probe, easy to install and reliable, waterproof performance.
    This series of products has a variety of auxiliary functions such as low level alarm, liquid level fluctuation alarm, Bluetooth configuration.
    The MD-L271 G is a wireless digital level gauge for GPRS transmission. With the mature GPRS network of China Mobile, the water level of the site or the water level of the reservoir is uploaded to the cloud. Users can match IP addresses and other general parameters either on-site or remotely.
    The MD-L270L is a wireless digital level gauge for LORA transmission. It is used with the LORA gateway and has the advantages of low power consumption, long transmission distance, strong signal penetration, and self-organizing network.
    The MD-L270N is a wireless digital level gauge for NB-iot transmission. It uses NB-iot technology, which has low power consumption, high transmission efficiency and low tariff.
    This series of products passed the protective performance test and low temperature resistance test. 
    Features
    1.Water level measurement for sewage/rainwater pipe networks and rivers and lakes
    2.Low-power design, built-in lithium battery power supply, can be equipped with 1~4 high-capacity lithium battery as needed
    3.Built-in antenna design, IP68 waterproof
    4.GPRS/LORa/NB-iot multiple wireless transmission options
    5.Input type liquid level probe with polyurethane liquid level special cable, strong media compatibility
    Technical Parameters
    Range: 0 - 1...2...5...10...50m level
    Overload pressure: 200% FS
    Transmission method: GPRS LORaWAN NB-iot
    Display and backlight: Built-in display for easy debugging
    Accuracy level: 0.5
    Supply voltage: 3.6V lithium battery (configurable 1~4 knots)
    Long-term stability: 0.25% FS/year
    Working temperature: -20~60°C
    Compensation temperature : -20~60°C
    Electrical protection: anti-electromagnetic interference
    Sampling rate: default 3 seconds / time (1-60 adjustable)
    Spontaneous rate: 1-1440 minutes can be set
    Alarm point setting: High and low alarm point full range can be set
    Data configuration: button configuration or remote configuration
    Cable material: Polyurethane
    Shell material: nylon
    Probe material: 304 stainless steel
    Safety certification: C E certification, low temperature resistance test, waterproof rating test
    Explosion-proof grade: ExibIIBT4

  • Introduction
    The MD-L271 series of wireless level gauges was developed to meet the needs of the rainwater network/sewage pipe network for water level monitoring. It features high waterproof rating, built-in antenna and built-in lithium battery.
    This series of products is a liquid level measuring instrument with a variety of wireless transmission methods, including GPRS / LORa / NB-iot multiple transmission options.
    Built-in high-precision liquid level sensor, equipped with LCD liquid crystal display, equipped with polyurethane cable and input liquid level probe, easy to install and reliable, waterproof performance.
    This series of products has a variety of auxiliary functions such as low level alarm, liquid level fluctuation alarm, Bluetooth configuration.
    The MD-L271 G is a wireless digital level gauge for GPRS transmission. With the mature GPRS network of China Mobile, the water level of the site or the water level of the reservoir is uploaded to the cloud. Users can match IP addresses and other general parameters either on-site or remotely.
    The MD-L270L is a wireless digital level gauge for LORA transmission. It is used with the LORA gateway and has the advantages of low power consumption, long transmission distance, strong signal penetration, and self-organizing network.
    The MD-L270N is a wireless digital level gauge for NB-iot transmission. It uses NB-iot technology, which has low power consumption, high transmission efficiency and low tariff.
    This series of products passed the protective performance test and low temperature resistance test. 
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