Online Digital pH Controller Sensor for Data Center Liquid Cooling System

Name: Online Digital pH Controller Sensor for Data Center Liquid Cooling System
Brand: Ningbo Glgw Nova Materials Technology Co., Ltd.
SKU: 2002356231

Zhejiang, ChinaNingbo Glgw Nova Materials Technology Co., Ltd.

US$92.31

10-99 Pieces

US$84.92

100-499 Pieces

US$81.23

500+ Pieces

Product specifications

Power Supply & Cable

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support, Free Spare Parts, Return

Warranty

1 Year

Model NO.

GLGW-PH6.5

Display

Digital

Portable

Non Portable

Appliance

Data Center Liquid Cooling System, Cdu Coolant Mon

Certification

RoHS, CE

Product Type

Online pH/ORP Controller & Sensor Kit

Application

Data Center Liquid Cooling / Cdu Coolant Loop

Measurement Range

0 - 14 pH / -2000 to +2000 Mv

Accuracy

±0.02 pH

Output Signal

4-20mA, RS485 (Modbus-RTU)

Power Supply

DC 24V / AC 220V Optional

Pressure Resistance

0.6 MPa (6 Bar)

Temperature Compensation

Auto / Manual (-10 to 130°C)

Temp Sensor Type

PT1000 / Ntc10K

Electrode Material

Glass Bulb Sensor

Process Connection

Pg13.5 Thread

Cable Length

5m / 10m Optional

Relay Output

2X Spdt (250VAC, 3A)

Display Type

2.8-Inch LCD Screen (128*64)

Applicable Coolant

Deionized Water, Glycol-Water Mixture

Transport Package

Standard Export Carton with Protective Foam

Specification

100x100x150 mm, 0.6 MPa, PG13.5 Thread, 24VDC/220V

Trademark

GLGW

Origin

Zhejiang

Production Capacity

50000PCS/Mon

Key features

Designed for Data Center Liquid Cooling: Real-time pH monitoring in CDU loops prevents coolant acidification and protects copper cold plates from corrosion.

Standard Industrial Signals: Equipped with isolated 4-20mA output and RS485 Modbus-RTU for seamless integration into DCIM, BMS, and PLC systems.

High Precision & Auto Temp Compensation: Built-in Pt1000/NTC sensor delivers +/-0.02 pH accuracy across -10 to 130C with 0.6 MPa pressure resistance.

Dual Relay Control: Features 2 SPDT relay outputs for high/low threshold alarms and automatic dosing pump or safety valve control.

Company profile

Experienced TeamFast DeliveryQuality AssuranceQA/QC Inspectors

Ningbo Glgw Nova Materials Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryNingbo GLGW Nova Materials Technology Co., Ltd. is identified as a China-based limited company operating as a trading company, manufacturer/factory, and group corporation. It offers electric drills, garden tools, electric power tools, rotary hammers, and miter saws, and reports OEM service for well-known brands. The supplier holds BSCI, ISO 9001, and ISO 14001 certifications, has 6–10 quality-control staff, and describes capabilities spanning R&D, production, logistics, project execution, and after-sales service. However, service-capability procedures and complaint-handling records are not documented, no SDK is available, and no regular fire drill was conducted during the past year. Financial-condition information is represented only by years rather than substantive indicators, so financial credibility cannot be determined from the provided data. No specific customer cases are disclosed.

Supplier typeThe supplier is explicitly classified as a trading company, manufacturer/factory, and group corporation, and is organized as a limited company in China. Its offered products are electric drills, garden tools, electric power tools, rotary hammers, and miter saws.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 certifications. These explicitly demonstrate certifications covering social compliance, quality management, and environmental management.

Production capacityThe supplier identifies itself as a manufacturer/factory, reports annual production output, employs 6–10 quality-control staff, and describes production and quality-control functions within its integrated ecosystem. These details explicitly support production capability for the listed power-tool products.

Customization capabilityThe supplier explicitly confirms OEM services for well-known brands, while its broader description includes solution design and technical support. This supports customization for OEM engagements, although the scope and technical depth of customization are not specified.

Product Q&A

Q:Can this pH controller be used for data center CDU liquid cooling systems?

Yes. It is specifically designed for real-time monitoring of water-based coolants such as deionized water and glycol mixtures in CDU secondary loops, effectively preventing coolant acidification and copper cold plate corrosion.

Q:How does it integrate into data center DCIM or PLC management systems?

The controller features an isolated RS485 communication interface supporting standard Modbus-RTU protocol and a 4-20mA analog output, allowing direct plug-and-play connection to DCIM, BMS, and PLC networks.

Q:What are the pressure rating and installation thread of the pH electrode?

The ASP2330 glass electrode features a standard PG13.5 process thread and withstands up to 0.6 MPa (6 bar) pressure, making it fully compatible with pipeline bypass flow cells and standard liquid cooling loops.