Gec-pH485digital 4-20mA and RS485 Interface pH Sensor

Name: Gec-pH485digital 4-20mA and RS485 Interface pH Sensor
Brand: Xi'an Gavin Electronic Technology Co., Ltd.
SKU: 2298484445

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

US$118.00-155.00

1 Set

Product specifications

Accuracy

measurement range

Product profile

Customization

Available

Display

Digital

Portable

Non Portable

Model NO.

GEC-PH485

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

Temperature

Automatically Compensation

Cable Length

5m(Standard)

Port of Dispatch

Any Port of China

Measuring Range

0~14pH

Output Signal

4-20mA or RS485

Power Supply

12 VDC or 24VDC

Material

Plastic Body

Place of Origin

Shaanxi,China

1000 Sets Per Month Digital 4

Supply Ability 20mA and RS485 Interface pH Sensor

Brand Name

Gaimc

Model Number

Gec-pH485

Application

Industrial Waste Water,Sewage Water

Protection

IP68

Transport Package

Standard Export Package

Trademark

GAIMC

Origin

China

Key features

High Accuracy and Stability: Ensures reliable pH and temperature measurements with excellent long-term stability.

Dual Output Signals: Supports direct 4-20mA analog output or RS485 digital communication via MODBUS protocol.

Automatic Temperature Compensation: Automatically adjusts readings to ensure accuracy across varying solution temperatures.

IP68 Protection Grade: Fully waterproof and dustproof design suitable for harsh industrial and outdoor environments.

Remote Parameter Setting: Allows remote calibration and configuration of electrode parameters without physical access.

Long Power-Down Protection: Retains settings and data for over 10 years even after power is disconnected.

Customizable Cable Length: Standard 5m cable available with options for customized lengths upon request.

Versatile Power Supply: Compatible with both 12VDC and 24VDC power sources for flexible installation.

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: ≤4.63h

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:How does the ph meter measure?

The online ph meter is composed of a controller and a ph electrode. The electrode gives an electric signal to the controller by sensing hydrogen ions in the solution. The ph value of the solution is obtained through an algorithm within the controller.

Q:There are many ph types on the website. I don't know which one I should choose?

You can inform our engineers of the working conditions on site, such as the use situation, solution medium composition, solution pH range, solution temperature, etc. Our selection engineer will choose the appropriate electrode for you.

Q:Can your ph meter be connected to PLC,DCS or computer on site?

Yes.Our ph controller supports 4-20ma output and can be connected to PLC or DCS.At the same time through the RS485 communication, connected to the computer for data processing.

Q:Can your ph controller realize dosing control?

Of course,Our pH controller contains relay control, which can set the pH upper and lower alarm and control the solenoid valve switch, so as to realize dosing control.