Lorawan intelligent Manhole capteur

The LW007-MC manhole cover monitoring sensor is installed on the back of the manhole cover, which is placed horizontally as a normal state. The alarm condition is triggered when the manhole cover is tilted and the inclination angle is over 10° (configurable). The alarm signal is sent to the monitoring center through wireless transmission. ensuite, the monitoring center analyzes the data and judges the alarm.
The device, shown in Figure 1, can provide three wireless communication modes: lorawan, NB-IoT and GPRS. It is powered by battery, and features easy mounting, long battery life, high detection accuracy and stable operation.

Paramètres

Working frequency

433MHz/470MHz/868MHz/915MHz

lorawan

B1/B3/B5/B8/B20

NB-IdO

850/900/1800/1900MHz

GPRS

Equipment type

Classe A

lorawan

Antenna interface

FPC

Operating Voltage

Lithium battery ER26500+SPC1550(3.6V)

ER26500+SPC1550 Not rechargeable

Vie de la batterie

3-5années

Test condition: Work normally and report data up to twice a day

Maximum working current

<200mA

lorawan

<350mA

NB-IdO

<2000mA

GPRS

Sleeping current

<25.0uA

Protection level

Shell material

IP68 PC+ABS Anti-aging, anti-corrosion, anti-collision materials

Température de fonctionnement

(-25~+85)℃

Consommateurs Carte SIM

(-40~+85)℃

Industrial SIM Card/LoRaWAN

Storage temperature

(-40~+85)℃

Measuring range

0°~ 180°

Measurement accuracy

±2°

Produits lorawan

lorawan sonde

LW003-B

Sur la base de protocole lorawan ™

Construit dans la puce Bluetooth NRF52832
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lorawan Passerelle

MKGW2-LW

Sur la base de protocole lorawan ™

Facile à installer
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Manhole surveillance de la couverture

LW007-MC

Sur la base de protocole lorawan ™

Consommateurs Carte SIM
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Lorawan Tracker GPS

LW001-BG

Sur la base de protocole lorawan ™

max. 5-année en veille
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Bouton lorawan

LW004-PB

Sur la base de protocole lorawan ™

Indicateur de batterie faible
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Corbeille

LW006-WB

Sur la base de protocole lorawan ™

3km en vue vue
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Lorawan ™ T & H Capteur

LW002-TH

Sur la base de protocole lorawan ™

10 ans et plus la longévité
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lorawan Module

MKL62BA

Sur la base de protocole lorawan ™

Soutenir la fonction NFC
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Parking géomagnétique

LW005-PS

Sur la base de protocole lorawan ™

la gestion intelligente des parcs de stationnement
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