Sentec
Sentec - Model SLS3220 -Wireless NB-IOT Deep Well Groundwater Water Level Transmitter
FromSentec
SLS3220 NB IOT water level gauge (IOT water level monitoring terminal) is an intelligent product with water level detection, data acquisition, Nb IOT wireless communication, battery self power supply and other functions. It can be widely used in groundwater observation logging, water pool, drainage inspection well, river, cable trench and other places for remote monitoring of water level.
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- Water level data out of limit, automatic alarm.
- Low battery voltage, automatic alarm.
- NB IOT low power communication network is adopted.
- Adopt the working mode of "sleep + wake up".
- Battery life is 3-10 years (depending on data reporting frequency).
- The protection grade is up to IP68, moisture-proof, rainproof and soaking proof.
- It is suitable for harsh installation environment such as well, river
- Water level measurement range: 3.5, 10, 20, 40, 100m or customized
- Accuracy level: 0.1% FS, 0.5% FS optional.
- The acquisition frequency can be 1 minute, 2 minutes, 5 minutes, etc., which can be set arbitrarily by the user.
- The reporting frequency can be 5 minutes, 30 minutes, 12 hours, etc., which can be set arbitrarily by the user.
- Water level data out of limit, automatic alarm.
- Low battery voltage, automatic alarm.
- NB IOT low power communication network is adopted.
- Adopt the working mode of "sleep + wake up".
- Battery life is 3-10 years (depending on data reporting frequency).
- The protection grade is up to IP68, moisture-proof, rainproof and soaking proof. It is suitable for harsh installation environment such as well, river and field.
- Range 0m~0.5m...300m
- Overload capability ≤ 1.5 times full scale
- Accuracy 0.1% (custom), 0.25% (typical), 0.5% (maximum) Long-term stability 0.05% FS / year(typical), ±0.1%FS/ year (maximum)
- Zero temperature ±0.01%FS/°C
- Full temperature coefficient ±0.02%FS/°C
- Display panel 51.2x12.8mm (liquid crystal)
- Storage capacity 4M, 8M, 16M, 32M (optional)
- Battery capacity 20AH, working life 3-10 years (depending on data reporting frequency)
- Working temperature
- Water level detection part: -10~80 C;
- Wireless communication part: - 40 ~ 85 ° C
- Product size
- Water level detection part: φ 27.5x145mm(standard); Wireless communication part: φ 115x216mm;
- Cable length: 2 meters as standard, extra charge is required.
- Installation method
- Water level detection part: input type;
- Wireless communication part: wall mounted.