What is the purpose of the vent tube in the cable?

To provide a reference to atmospheric pressure for gauge pressure sensors.

What happens if the vent tube gets clogged or kinked?

The sensor will provide an inaccurate reading.

What is an absolute pressure submersible sensor?

One referenced to a perfect vacuum; used where atmospheric pressure varies.

Glt500 Hydrostatic Level Submersible Pressure Transmitter

Name: Glt500 Hydrostatic Level Submersible Pressure Transmitter
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2300000215

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

US$55.00-58.00

1 Piece

Product specifications

accuracy

pressure range

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

GLT500

Output Signal Type

Analog and Digital

Material

Stainless Steel

IP Rating

IP68

Customized

Measurement Range

1~200mh2o

Powersupply

5VDC,12~30VDC

Output Signal

4~20mA0~5VDC1~5VDC 0~10VDC

Accurancy

0.5%F.S

Material of Housing

1Cr18Ni9Ti Stainless Steel

Material of Pressure

316lss Membrane

Ingress Protection

IP68

Protection

IP68

Pressure Interface

Embedded Type

Electrical

Waterproof Outgoing Line Connection

Customizedsupport

OEM,ODM,Obm

Transport Package

Standard Export Package

Trademark

GAMICOS

Origin

Shaanxi, China

Key features

GLT500 high range submersible level transmitter, precise, reliable and industrial grade

Measure deep water levels up to 200 meters ideal for deep wells, reservoirs, dams, irrigation systems, and industrial tanks

The GLT500 uses hydrostatic pressure principle to deliver stable readings even in turbulent or remote environments

Flexible output options for any system choose from 4~20mA (current loop), voltage signals (0~5V, 0~10V, etc.), or digital RS485 (Modbus RTU),

Plug and play with PLCs, data loggers, SCADA, or IoT platforms.

Built for harsh conditions, wetted parts, 316L stainless steel, resists corrosion in freshwater, seawater, and mild chemicals

Easy installation and customization

Supports OEM/ODM, customize range, output, cable length, or housing

Standard 5m cable (extendable on request)

1-year warranty and lifetime technical support

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: ≤4.30h

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 a submersible level sensor?

It's a device designed to be fully submerged in liquids to measure and monitor liquid level, pressure, or sometimes temperature.

Q:What's the main purpose of a submersible level sensor?

To accurately detect liquid levels in tanks, wells, rivers, or reservoirs for applications like water management, industrial storage, or environmental monitoring.

Q:What is the minimum measurement range of your products?

The minimum is 1m, and the measurement range of our products is 0~1m ... 500m (for water).

Q:What is the protection grade of your products?

For submersible level sensor : IP68

Q:What output signals do submersible level sensors typically provide?

Common outputs include 4-20mA, 0-10V, RS485 (Modbus), or wireless signals (LoRa, SWSN, 4G) for remote monitoring.