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Senpum Flow Test Sensor Portable Digital Fuel DN10 Smart Ultrasonic Water Diesel Flow Meter RS485

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Ultrasonic Liquid Flow Measurement: Designed to accurately measure flow rates of liquids such as fuel (diesel), water, and other fluids via smart ultrasonic technology, ensuring precision in real-time monitoring.
  • Modular Communication Interface: Equipped with RS485 and Modbus protocols for seamless integration into industrial automation systems or IoT networks, enabling remote data transmission and control.

Key features

  • 1. Corrosion-Resistant Metallic Construction

  • With a robust aluminum/steel alloy body, the Senpum Flow Test Sensor withstands harsh industrial environments, outperforming plastic-based sensors in durability and longevity*. The corrosion-resistant material ensures reliable operation in fuel, water, or diesel applications.

  • 2. Intuitive Modbus RS485 Connectivity

  • With a built-in RS485 interface and Modbus protocol support, you can seamlessly integrate the sensor into existing industrial systems for real-time data monitoring and remote control, simplifying automation setups compared to proprietary systems*.

  • 3. High-Precision Ultrasonic Technology

  • With ultrasonic sensing technology, achieve accurate flow measurements (up to 0.5% accuracy) in liquid media, surpassing mechanical sensors in responsiveness and reducing calibration needs in dynamic conditions*.

  • 4. Compact Design for Versatile Deployment

  • With a compact, portable form factor, the sensor fits into tight spaces and supports both on-site field use and continuous commercial operations, unlike bulkier traditional flow meters*. The modular mounting system adapts to diverse industrial setups.

  • 5. Industrial-Grade Reliability

  • Built to industrial standards, the sensor ensures consistent performance in demanding scenarios such as fuel management or water monitoring, meeting safety and efficiency requirements for commercial and industrial applications*.

Product details

Senpum Flow Test Sensor Portable Digital Fuel DN10 Smart Ultrasonic Water Diesel Flow Meter RS485

The Senpum Flow Test Sensor is a compact, industrial-grade ultrasonic liquid flow meter designed for precise monitoring of fuel (diesel), water, and other liquids in DN10 pipelines. Equipped with a digital display, Modbus RS485 communication, and robust metallic construction, it offers real-time data acquisition and seamless integration into automated systems. Its modular design and versatile mounting options make it ideal for space-constrained industrial environments.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum alloy casingCorrosion-resistant and lightweight
CommunicationRS485 interface (Modbus protocol)Reliable long-distance data transmission
TechnologyUltrasonic sensingNon-invasive, high-precision flow measurement
DisplayBacklit digital screenClear visibility in low-light conditions
MountingAdjustable bracket with multiple holesEasy installation in diverse environments
Liquid CompatibilityDiesel, water, and other non-aggressive liquidsBroad application flexibility

Customization guide

Adjustable mounting brackets and customizable RS485 communication parameters allow tailoring to specific spatial or system integration needs. The modular design supports retrofitting into existing infrastructure.

Get inspired

With its ultrasonic precision and compact form, the Senpum Flow Test Sensor ensures accurate fuel or water flow monitoring in automotive workshops, agricultural irrigation systems, or industrial pipelines.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±1% of reading±0.8% of reading±0.5% of reading
Data Rate1 Hz5 Hz10 Hz
Operating Temp. Range-10°C to 60°C-20°C to 70°C-30°C to 80°C

Supplier's note

  1. Technical Breakthroughs:

    • Ultrasonic Sensing: Enables non-invasive, high-precision flow measurement without obstructing fluid pathways.
    • Modbus RS485: Facilitates 20% faster data transmission than traditional analog systems, enhancing system responsiveness.
    • Compact Design: 30% smaller than industry-standard sensors, ideal for tight spaces.
  2. Version Selection Guidance:

    • Base Model: Suitable for basic monitoring in standard environments (e.g., small workshops).
    • Advanced Model: Optimal for applications requiring higher data frequency (e.g., real-time agricultural irrigation control).
    • Pro Model: Designed for extreme conditions (e.g., Arctic drilling sites) with triple the temperature tolerance of competitors, ensuring reliability in harsh environments.

With the Pro Model’s ±0.5% accuracy, you can minimize fuel waste in heavy machinery operations. Its expanded temperature range, paired with ultrasonic durability, ensures uninterrupted performance even in sub-zero climates.

Frequently asked questions

  • Which Senpum flow sensor model is best for small workshops or compact industrial setups?

  • How does the ultrasonic technology in the Senpum flow meter improve accuracy compared to traditional sensors?

  • Can the Senpum flow sensor be customized for specific mounting requirements?

  • What maintenance steps are required for the Senpum DN10 flow meter in diesel or fuel applications?

  • Does the Senpum flow sensor support integration with existing industrial systems via RS485?

  • Is the Senpum sensor FDA-approved for use with food-grade liquids?

  • How does the Senpum’s digital display enhance monitoring in low-light industrial environments?

  • Can the Senpum flow sensor be used for both water and diesel monitoring?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
AccuracyIndustrial process control, labs±1% (ISO 17025 certified) ▲▲
Industry: ±2%
Our Base: ±1.5%
Our Advanced: ±1%
Higher precision for critical applications
Reduced calibration needs
Advanced version requires specialized installation for optimal performance
Communication InterfaceAutomation systems, IoT integrationRS485 + Modbus TCP/IP ▲
Industry: RS485 only
Our Base: Modbus RTU
Our Advanced: Dual protocols
Seamless integration with modern networks
Long-distance data transmission (1.2 km)
Base version limited to single-protocol systems
DurabilityHarsh outdoor environments, oil rigsIP68 (submersible up to 3m) ▲▲
Industry: IP65
Our Base: IP67
Our Advanced: IP68
Withstands water immersion and dust ingress
Extended lifespan in corrosive conditions
Advanced version may require protective casing for extreme temperatures
PortabilityField testing, mobile applicationsDN10 compact design ▲
Industry: Fixed-installation sensors
Our Base: Portable (≤2kg)
Our Advanced: Modular mounting
Lightweight for handheld use
Quick deployment in temporary setups
Base version lacks ruggedized casing for rough handling
Power EfficiencyBattery-operated systems, remote sites0.3W (IEC 60068-2-29) ▲▲
Industry: 1.5W
Our Base: 0.8W
Our Advanced: 0.3W
Extended battery life (up to 48h)
Low heat generation
Advanced version requires specific low-voltage power supplies
Response TimeReal-time monitoring, emergency systems0.2s (IEC 61131-3) ▲
Industry: 1s
Our Base: 0.5s
Our Advanced: 0.2s
Instant data updates for safety-critical applications
Reduced lag in alerts
Advanced version may need frequent firmware updates to maintain performance

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