Does it support remote monitoring via smartphone?

When paired with our wireless RTU or gateway, you can monitor the real-time water level data via a smartphone app or PC-based cloud platform from anywhere in the world.

19mm Submersible Water Level Sensor Stainless Steel Waterproof Level Transmitter for Deep Well

Name: 19mm Submersible Water Level Sensor Stainless Steel Waterproof Level Transmitter for Deep Well
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2305709005

Shaanxi, ChinaXi'an Gavin Electronic Technology Co., Ltd.

US$100.00

1-49 Pieces

US$50.00

50+ Pieces

Product specifications

model number

Product profile

Customization

Available

Principle

Submersible Level Sensor

Range

0~1m ... 200m H2O

Model NO.

GLT530

Measurement Accuracy

0.25%F.S,0.5%F.S

Accuracy

0.25%F.S,0.5%F.S

Kind

Submersible

Structure

All in One

Warranty

1 Year

Measurement Range

0~1mh20...200mh2o

Material of Housing

Stainless Steel

Material of Pressure

Membran 316lss

Protection

IP68

Power Supply

11V~28VDC

Output

4mA-20mA DC

Transport Package

Standard Export Package

Key features

High Precision | 0-200m Deep Measurement | IP68 Waterproof | RS485 & 4-20mA Output

The GLT530 is a high-performance, industrial-grade submersible level sensor designed for long-term, reliable monitoring of water levels in deep wells, reservoirs, rivers, and tanks. With its rugged st

High-Precision Measuring (0.5% FS) Equipped with a high-sensitivity silicon piezoresistive core, the GLT530 provides accurate and stable level readings with minimal temperature drift. It is perfect f

Deep Well Capability (Up to 200m H2O) Specifically engineered for deep-water applications, this sensor supports a wide range of measuring depths from 0-1m up to 0-200 meters. Its reinforced cable desi

Dual Output: Analog & Digital Flexible integration for any system! Choose between the classic 4-20mA analog signal for standard PLCs or the RS485 Modbus-RTU digital signal for long-distance data trans

IP68 Fully Sealed Protection The entire housing is made of 304 or 316L Stainless Steel, laser-welded for a perfect seal. It features an IP68 waterproof rating, allowing it to remain submerged indefini

Advanced Surge & Lightning Protection Built-in protection circuits shield the sensor from voltage spikes and lightning strikes, significantly extending the service life of the equipment in outdoor or

High-Strength Venting Cable The specialized cable contains a high-strength Kevlar core for tensile strength and a venting tube to automatically compensate for atmospheric pressure changes, ensuring ac

Company profile

Product CertificationFast DeliveryFull CustomizationHigh Repeat Buyers Choice

Xi'an Gavin Electronic Technology Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Xian PortAverage Response Time: ≤4.73h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company engaged in sensor, transmitter, and related instrument research, manufacturing, sales, and service. It reports ISO 9001-related certification, TS 16949 and ISO 20000 certifications, CE capability, ERP integration, three production lines, and documented procedures for supplier-service assessment, corrective actions, and complaint handling. It offers 3D design, ODM, and multiple customization models, but reports no new products during the past year, no SDK, and no OEM service for popular brands. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero. Financial records are referenced for recent years, but the provided slices do not disclose sufficient non-financial evidence to assess financial credibility. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its company description states that it conducts research, development, manufacturing, sales, and service for sensors, transmitters, and related instruments.

CertificationsThe supplier reports TS 16949, ISO 9001, and ISO 20000 certifications, along with an ISO 9001:2015 certificate and CE certification capability. These stated certifications provide explicit evidence of formal quality or management-system credentials.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaints. However, it has no overseas warehouse, showroom, agent, or branch, and the stated overseas-service country count is zero, indicating documented service processes but limited overseas service infrastructure.

Production capacityThe company describes itself as involved in manufacturing sensors and related instruments and reports operating three production lines. It also provides a stated water-level-sensor output figure, but the overall production scale and broader capacity are not sufficiently detailed for a complete capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product customization capability.

Product Q&A

Q:What is the main difference between GLT530 and other level sensors?

The GLT530 is a "drop-in" submersible sensor. Unlike ultrasonic or radar sensors, it is installed at the bottom of the liquid, making it immune to surface foam, dust, or tank internal structures. It is the most cost-effective and reliable method for deep well monitoring.

Q:Can I use this sensor in corrosive liquids like seawater or chemicals?

The standard model is 304 Stainless Steel. For seawater or mildly corrosive chemicals, we highly recommend our 316L Stainless Steel or Titanium housing options to ensure long-term durability.

Q:How do I handle the cable during installation?

The cable includes a vent tube. It is critical that the end of the cable (where it connects to your junction box) is kept in a dry, ventilated area. We provide a special waterproof junction box with a desiccant to prevent moisture from entering the vent tube.

Q:Is the cable length customizable?

Yes! We can customize the cable length according to your specific depth requirements. We typically recommend the cable be 1~2 meters longer than the maximum depth of the tank or well.

Q:What power supply does it require?

The GLT530 operates on a wide voltage range, typically 12V to 36V DC, making it compatible with most industrial power systems and battery-powered remote terminals (RTUs).