Provider of Differential Pressure Gauges for Electronic Component Manufacturing Cleanrooms

Maintaining stable pressure between cleanroom zones prevents dust and bacteria intrusion. VCR’s precise, durable differential pressure gauges ensure ISO/ESD compliance for electronics factories.

Summaries

Differential Pressure Gauges - Indispensable Devices in Electronics Manufacturing Cleanrooms
How to Choose the Right Supplier of Differential Pressure Gauges for the Electronics Industry
Why VCR Is the Top Choice for Differential Pressure Gauges in the Electronics Sector
Common Types of Differential Pressure Gauges Used in Electronics Factories
Ordering Process and Technical Support from VCR
Frequently Asked Questions (FAQ)

Differential Pressure Gauges - Indispensable Devices in Electronics Manufacturing Cleanrooms

In the electronics component manufacturing industry, environmental control is strict—especially air pressure between cleanroom zones. If pressure differentials are not kept stable, dust and microbes may penetrate, severely affecting the quality of microcircuits, PCBs, and tiny electronic components. That is why differential pressure gauges become mandatory in modern electronics cleanrooms. This device monitors and displays the pressure difference between two zones, typically between the cleanroom and adjacent corridor or surrounding areas.

Why the electronics industry needs differential pressure gauges

Ensure stable cleanliness: Positive pressure pushes clean air outward and prevents contamination entry
Maintain standard conditions: Many SMT lines and component assembly rooms require constant pressure to avoid product impacts
Prevent product damage: Unusual pressure differences may lead to ultra-fine dust accumulation, causing circuit defects

Performance and durability requirements
For cleanrooms in electronics manufacturing, differential pressure gauges must have high accuracy (low error ±1 %), long-term stable operation, and the ability to withstand humidity and fine dust. Additionally, they should be easy to calibrate, easy to read, and able to integrate into remote monitoring systems when needed. Choosing the correct cleanroom differential pressure gauge for electronic helps ensure output product quality, extend equipment lifespan, reduce production risks, and increase productivity.

Differential Pressure Gauges for clean room

How to Choose the Right Supplier of Differential Pressure Gauges for the Electronics Industry

Selecting a differential pressure gauges supplier is not merely buying equipment—but choosing a technical partner who can guarantee quality in stringent cleanroom environments. Below are key evaluation criteria when assessing a reliable supplier:

Experience and expertise in electronics cleanrooms
A supplier with years of serving electronics factories understands:

Cleanroom pressure standards by ISO 14644
Optimal gauge placement for effective monitoring
Technical requirements of SMT lines, assembly rooms, component warehouses

Products meeting quality and verification standards
Differential pressure gauges should satisfy:

ISO 9001, GMP, or certified measurement accuracy
Clear CO (Certificate of Origin) and CQ (Certificate of Quality)
Reputable brands, high durability, suitable for dusty or low-humidity environments

Professional technical service and after-sales support
A trustworthy supplier must offer:

Engineers with knowledge of cleanroom systems and production standards
On-site installation, periodic calibration, and maintenance
Advice on total solutions, not just selling devices

Clear delivery and warranty policies

Commit to on-time delivery in project schedules
Warranty from 12 to 24 months depending on model
Fast replacement when technical faults occur to avoid production interruption

Comparison table of criteria for choosing a supplier

Criterion	Requirement	Reason
Accuracy	Low error ±1 %	Ensures stable pressure control and effective cleanroom operation
Product quality	Reputable brand, durable materials	Devices operate reliably and fail less often
Technical support	Experts in cleanroom systems	Ensures correct installation and maintenance
Delivery & documentation	On-time delivery with full CO/CQ	Ensures adherence to project timelines and audits

Expert tip: If you're building a new factory or upgrading a cleanroom, choose a supplier who offers both devices and consulting. This helps avoid incorrect installation or missing technical requirements.

Why VCR Is the Top Choice for Differential Pressure Gauges in the Electronics Sector

With over 10 years of working with major electronics factories in Vietnam, VCR is not just a supplier of cleanroom equipment but a comprehensive technical partner that helps businesses meet the strict conditions of electronics manufacturing.

Specialist in cleanroom equipment for electronics factories

VCR has supplied devices and cleanroom solutions for hundreds of large-scale projects
In-depth understanding of ISO 14644, ESD requirements, and special demands of SMT lines, test rooms, and component storage

Wide range of differential pressure gauges to meet all requirements
VCR offers:

Analog differential pressure gauges: simple, cost-effective, ideal for non critical zones
Digital differential pressure gauges: clear display, high accuracy, alarm features
Gauges with alarm outputs: easily integrate into automatic pressure control systems for “smart” cleanrooms

All products come with CO/CQ, calibration, and are imported from reputable brands such as Dwyer (USA), PCE (Germany), Delta OHM (Italy) …

Full-service offerings: Consulting - Installation - Maintenance
VCR not only sells devices but provides a complete solution:

On-site survey and recommendation of optimal gauge placement
Installation following cleanroom standards to minimize measurement error
Maintenance, periodic calibration to ensure stable device operation over its lifespan

Advantages of choosing VCR

Shorter project deployment time
Assurance of meeting technical cleanroom standards
Reliable inventory, fast delivery, and transparent warranty terms

VCR - leading choice for clean room

Common Types of Differential Pressure Gauges Used in Electronics Factories

Depending on the level of monitoring and system integration required, electronics production facilities can choose from several types of differential pressure gauges. Below are the three most common types suited to electronics cleanrooms:

Analog (mechanical) differential pressure gauge

Characteristics: Uses pointer on dial to show pressure difference
Advantages: Low cost, simple, does not require power
Disadvantages: Can’t connect to remote monitoring systems, reading may be inaccurate if viewed at an angle
Best for: Secondary areas, corridors, buffer zones

Digital differential pressure gauge

Characteristics: Electronic display, often with alarm indicators
Advantages: High accuracy, clear display (e.g. to 0.01 Pa), alarm on threshold exceedance, modern design, easy calibration
Disadvantages: Requires power, higher cost
Best for: Main production rooms, test rooms

Differential pressure sensor / transmitter

Characteristics: No local display, sends signal to control panels or BMS systems
Advantages: Easily integrates into automated monitoring systems; collects data from multiple points
Disadvantages: No direct display, requires technical integration
Best for: Large factories, smart cleanrooms with central control

Quick comparison table

Device Type	Advantages	Disadvantages	Suitable Areas
Analog	Low cost, easy install, no power needed	No system connectivity, potential reading error	Small rooms, auxiliary zones
Digital	Clear display, alarms, easy calibration	Needs power, higher cost	Main production rooms, test labs
Sensor / Transmitter	System integration, automation	No onsite display, technical requirements	Large factories, centrally monitored cleanrooms

Technical note: If your electronics factory plans to adopt a smart cleanroom or integrate pressure monitoring centrally, the differential pressure sensor is the best choice. For smaller zones that only need manual monitoring, analog gauges are a cost-effective option.

Ordering Process and Technical Support from VCR

To help electronics companies save deployment time, avoid technical issues, and ensure project timelines, VCR offers a clear, transparent ordering-delivery-technical support procedure:

Contact & technical consulting
Customers reach VCR via hotline, email, or website form. VCR engineers receive the request and advise on the suitable gauge type based on cleanroom class, installation location, and budget.

Provide detailed quotation
Once technical specifications are confirmed, VCR issues a detailed quote including sample CO/CQ and estimated delivery time. If needed, they provide layout or installation diagrams.

On-time delivery with full documentation
Devices are carefully packaged, include CO/CQ, VAT invoices, and related documents. Upon customer request, VCR can also provide device calibration certificates and inspection reports.

Technical support, installation, maintenance
VCR’s technical team can perform onsite installation, operate training, and initial calibration. Full documentation is provided: user guides, wiring diagrams, maintenance procedures.

Warranty & quick replacement service
All differential pressure gauges carry 12 to 24 months warranty. VCR offers rapid replacement for device faults and provides repair and recalibration services within 24-48 working hours depending on location.

VCR’s commitments:

On-time delivery with full legal documentation
Prompt and dedicated technical support
Long-term partnership with electronics factories in Vietnam

Ordering Process from VCR

Frequently Asked Questions (FAQ)

Does a differential pressure gauge need periodic calibration?
Yes. To ensure measurement accuracy in electronics cleanrooms, gauges should be calibrated every 6-12 months, depending on usage frequency and internal quality control requirements.

Does a small electronics manufacturing room require a differential pressure gauge?
It is recommended. Even in small rooms, maintaining stable pressure across zones is crucial to prevent dust or microbial intrusion, protecting sensitive components like ICs, chips, and circuit boards.

Does VCR support on-site installation?
Yes. VCR provides on-site surveying, consulting, and installation nationwide, ensuring devices operate according to cleanroom standards and clients have confidence in project deployment.

Can differential pressure gauges be integrated with alarm systems?

It is possible, but it requires additional intermediary devices or specialized sensors for integration. Currently, the differential pressure gauges provided by VCR do not have built-in alarm outputs (buzzer/relay). Enterprises can connect the gauges to a Building Management System (BMS) through pressure sensors with analog or digital outputs, suitable for factories implementing automated environmental control.

Looking for an accurate and stable differential pressure measurement solution for your electronic component production room?

Let VCR - the cleanroom equipment expert accompany you from consultation and equipment selection to installation and maintenance.

VCR Commitment: