Deep well water level monitoring: Application of 200meters deep well in Nigeria

Customer demand:

Nigerian customer needs to monitor the water level and temperature of a deep well with a depth of 200 meters and a well diameter of 150mm. The data must be accurate and reliable, and both local data reading and remote monitoring must be achieved to reduce the risk of manual intervention.

Solution core components:

  1. PWP412-W submersible pressure level transmitter for deep well
  2. Synchronous measurement: water level (0-200 meters) and water temperature (-40℃ to +80℃)
  3. Output signal: dual independent 4-20mA (one for water level/temperature)
  4. Accuracy level: water level ±0.5%FS, temperature ±1%FS
  5. Special cable: 200 meters steel reinforced PUR cable (tensile and wear-resistant)

Well diameter adaptation: choices of probe diameter 27mm, 19mm and 16mm compatible with narrow well

Deep well water level monitoring: Application of 200meters deep well in Nigeria

2.P5200 field display + Audible&visual alarm

Real-time reading of water level and temperature data on site, with adubile&visual alarm

Deep well water level monitoring: Application of 200meters deep well in Nigeria

3.PW302 wireless module + IoT monitoring platform

Transmit data to cloud platform via 4G/IoT

Remotely view real-time data on web/mobile terminal

Set water level/temperature alarm threshold

Automatically generate historical data trend chart

Deep well water level monitoring: Application of 200meters deep well in Nigeria
Deep well water level monitoring: Application of 200meters deep well in Nigeria

Solution advantage analysis:

ChallengeDisadvantages of traditional solutionsThis solution measures
200m deep well monitoringLarge signal attenuation4-20mA signal anti-interference transmission
150mm narrow well diameterDifficult equipment installationCompact sensor design (diameter <27mm)
Dual parameter precise monitoringMultiple equipment conflictsSingle sensor integrated water level and temperature synchronous measurement
Remote data acquisitionRely on manual downhole meter readingReal-time wireless transmission on IoT platform

Implementation results:

1.Data accuracy

Temperature monitoring accuracy is ±1℃ (80℃ range)

water level sensor with 0.5% accuracy

2.Operation and maintenance efficiency

Cancel manual well inspections to reduce safety risks

Instant response to abnormal water levels through platform alarms (such as SMS notifications)

3.Decision support

Historical data trend analysis to optimize water intake scheduling

Reduce equipment idling losses caused by monitoring blind spots

Deep well water level monitoring: Application of 200meters deep well in Nigeria

Conclusion:

This solution uses the PWP412-W water level sensor with 0-200m range to accurately collect deep well data and combines it with the IoT platform to achieve remote monitoring, solving the accuracy and operation and maintenance problems of water level/temperature monitoring in a narrow deep well environment for Nigerian customers. The armored cable ensures reliable transmission at a depth of 200 meters, and the dual-parameter integrated design avoids conflicts among multiple devices, ultimately achieving the dual goals of “accurate monitoring” and “worry-free operation and maintenance”.

Keywords:

  1. submersible pressure level transmitter for deep well
  2. water level sensor with 0.5% accuracy
  3. water level sensor with 0-200m range

Sales contact

Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326
Email: info@pokcenser.com
Tel: +86-731-8229 9492

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