Liquid Explosive Detector Manufacturer in China
Securina Detection System Co., Limited is a liquid explosive detector manufacturer and liquid security screening equipment supplier in China, based in Shenzhen, Guangdong.
The company develops and supplies liquid detection systems designed to support security personnel in screening suspicious liquid containers and identifying potentially hazardous or prohibited liquid substances.
Securina's liquid detection product portfolio includes the SA1000, SA1000(B) and SA1500, covering different portable and security screening applications.
These systems can be used as part of layered security screening at airports, customs checkpoints, government facilities, prisons, transportation facilities and other controlled-access locations.
Securina also provides OEM and ODM services for international security equipment distributors, importers, system integrators and project contractors.
What Is a Liquid Explosive Detector?
A liquid explosive detector, also known as a liquid scanner, liquid security detector or liquid detection system, is a security inspection device designed to analyze liquid containers without requiring conventional opening and handling procedures in every case.
Liquid screening is an important part of modern security because a conventional metal detector cannot reliably identify a hazardous liquid simply because the container contains no significant amount of metal.
A liquid detection system can provide an additional screening layer for suspicious bottles and liquid containers.
A typical screening procedure may involve:
Container presented for inspection → Liquid detector analyzes the container → System evaluates the measured response → Result is displayed → Security personnel determine the next action
The exact detection method depends on the technology and product configuration.
Securina Liquid Detection System Manufacturer
Securina develops and supplies liquid detection equipment for professional security screening applications.
The company's liquid detection portfolio includes:
- SA1000
- SA1000(B)
- SA1500
The products are designed for different combinations of portability, screening workflow and application requirements.
Liquid detection equipment can be deployed as an independent screening device or combined with other security technologies.
For example:
Walk Through Metal Detector + X-Ray Baggage Scanner + Liquid Detection System
This layered configuration allows security personnel to screen people, baggage and suspicious liquid containers using different inspection technologies.
Liquid Scanner for Security Screening
A liquid scanner is designed to provide an additional inspection method for liquid containers.
Typical security screening scenarios include:
- Passenger checkpoints
- Staff entrances
- Customs inspection
- Government buildings
- Prison visitor centers
- Transportation facilities
- High-security facilities
- Corporate security checkpoints
The equipment can be used to screen suspicious or selected liquid containers according to the facility's security procedures.
Why Is Liquid Detection Needed?
Traditional security screening technologies have different detection capabilities.
A walk-through metal detector is primarily designed to detect metallic objects carried by people.
An X-ray scanner provides an image of the internal contents of baggage and packages.
A liquid detection system is specifically intended to provide additional screening of liquid containers.
Therefore, these technologies should not necessarily be viewed as alternatives.
They can work together as part of a layered security screening system.
How Does a Liquid Explosive Detector Work?
Liquid detection technologies can analyze physical or electromagnetic characteristics associated with the liquid and its container.
Depending on the technology used, the system may evaluate characteristics such as:
- Dielectric properties
- Electromagnetic response
- Material characteristics
- Signal response
- Other physical properties
Securina's liquid detection technology uses an ultra-wideband pulse microwave reflection method in applicable liquid detection systems.
The basic principle can be described as:
Microwave pulse → Interaction with container/liquid → Reflected signal → Signal analysis → Screening result
This type of non-invasive analysis can allow a liquid container to be screened without relying solely on visual inspection.
The exact detection performance depends on the product model, container type, liquid characteristics and operating conditions.
Ultra-Wideband Pulse Microwave Reflection Technology
Securina's liquid detection technology is based on an ultra-wideband pulse microwave reflection method.
In simplified terms, the system sends electromagnetic pulses toward the container and analyzes the reflected response.
Different materials can produce different electromagnetic responses.
The detection system processes the measured signal and uses its configured analysis method to determine whether the liquid requires an alarm or further inspection.
This technology is particularly relevant to security applications because the liquid can potentially be screened through its container without requiring the operator to open the container as the first step.
SA1000 Liquid Explosive Detector
The SA1000 is a liquid detection system in the Securina product portfolio.
It is designed for security screening of suspicious liquid containers.
Potential applications include:
- Airport security
- Customs
- Government facilities
- Prison security
- Transportation security
- Public facilities
- High-security checkpoints
The SA1000 can be used as an additional security screening layer alongside personnel and baggage inspection equipment.
SA1000(B) Liquid Security Scanner
The SA1000(B) is another liquid detection configuration in the Securina product range.
It is intended for security personnel who need to perform additional inspection of liquid containers.
The product can be considered for:
- Passenger screening
- Staff screening
- Security checkpoints
- Customs inspection
- Government facilities
- Correctional facilities
The appropriate configuration should be selected according to the required workflow, installation environment and project specifications.
SA1500 Portable Liquid Detector
The SA1500 is a portable liquid detection product designed for security screening applications.
Portable liquid detection equipment can be useful when security personnel need to move the inspection device between different screening locations.
Potential applications include:
- Temporary checkpoints
- Mobile security operations
- Airport inspection
- Customs inspection
- Government security
- Event security
- High-security facilities
Portable equipment can provide additional flexibility where a fixed liquid screening station is not practical.
Liquid Scanner for Airport Security
Airports are a major application for liquid detection technology.
Passenger screening may involve different types of prohibited or restricted items, and liquid containers can require additional examination.
A layered airport checkpoint may include:
Walk Through Metal Detector
X-Ray Baggage Scanner
Liquid Scanner
Explosive Detection Equipment
Each technology addresses a different part of the inspection process.
Liquid detection equipment can therefore complement conventional passenger and baggage screening rather than replacing it.
Liquid Explosive Detector for Customs
Customs authorities may encounter liquid containers during passenger, parcel or cargo inspection.
A liquid detection system can provide an additional screening tool for suspicious containers.
Potential applications include:
- Customs checkpoints
- Border inspection
- Parcel inspection
- Postal inspection
- Transportation terminals
- Freight facilities
For larger shipments, liquid screening may be incorporated into a broader inspection process involving X-ray scanners and other detection technologies.
Liquid Detection for Prison Security
Correctional facilities may need to control liquids entering visitor areas or restricted zones.
Liquid detection systems can provide an additional inspection step for suspicious containers.
Potential applications include:
- Prison visitor centers
- Staff entrances
- Package inspection
- Internal security checkpoints
- High-security correctional facilities
A prison security system may combine:
Walk Through Metal Detector + Handheld Metal Detector + X-Ray Scanner + Liquid Detection System
The final screening process should be established according to the facility's operational procedures and applicable regulations.
Liquid Scanner for Government Buildings
Government buildings and high-security facilities may need additional screening technologies at controlled entrances.
Liquid detection can be considered where suspicious bottles or containers require further examination.
Potential locations include:
- Government offices
- Courthouses
- Administrative facilities
- High-security buildings
- Critical infrastructure
- Controlled-access facilities
Liquid Detection vs X-Ray Inspection
Liquid detection systems and X-ray scanners have different purposes.
| Feature | Liquid Detection System | X-Ray Security Scanner |
|---|---|---|
| Primary purpose | Screening liquid containers | Inspecting internal contents |
| Typical target | Bottles and liquid containers | Bags, parcels and packages |
| Container screening | Yes | Yes |
| Personnel screening | No | No |
| Baggage inspection | Limited/specific | Primary application |
| Liquid-specific analysis | Designed for liquid screening | Provides X-ray image |
| Typical role | Additional liquid screening | Baggage/package inspection |
In many security environments, the two technologies can be used together.
Liquid Explosive Detector vs Metal Detector
A metal detector and liquid detector address fundamentally different threats.
A metal detector is designed to identify metallic objects.
A liquid detection system is designed to provide additional screening for liquid containers.
Therefore:
Metal Detector → Metallic Objects
Liquid Detector → Liquid Containers
This is why a comprehensive security checkpoint may use both technologies.
How to Choose a Liquid Explosive Detector
When purchasing liquid detection equipment, buyers should evaluate the complete application rather than focusing on one specification.
1. Define the Application
Determine whether the system will be used at:
- Airport
- Customs
- Prison
- Government facility
- Border checkpoint
- Transportation facility
- Corporate security entrance
- Temporary checkpoint
2. Determine Container Types
Identify the types of containers that need to be screened.
For example:
- Plastic bottles
- Glass bottles
- Metal containers
- Composite containers
- Small liquid bottles
- Larger liquid containers
Container material and geometry can affect the measurement environment.
3. Determine Screening Workflow
Consider whether the system will be:
- Fixed at a checkpoint
- Used at multiple inspection stations
- Used for secondary inspection
- Used as a portable screening device
4. Evaluate User Interface
Important considerations may include:
- Display
- Alarm indication
- Operation simplicity
- Result presentation
- User controls
5. Consider Portability
Portable equipment can be advantageous for temporary or mobile checkpoints.
6. Consider Environmental Conditions
Check:
- Operating temperature
- Humidity
- Dust
- Installation conditions
- Power requirements
7. Evaluate Manufacturer Support
For professional projects, consider:
- Warranty
- Technical support
- Training
- Spare parts
- User manuals
- OEM/ODM capability
- Long-term supply
Liquid Detection System for Security Checkpoints
A security checkpoint can be designed using several complementary technologies.
Basic Personnel Screening
Walk Through Metal Detector
↓
Handheld Metal Detector for Secondary Screening
Baggage Screening
X-Ray Security Scanner
↓
Operator Image Analysis
Liquid Screening
Suspicious Liquid Container
↓
Liquid Detection System
↓
Additional Inspection if Required
This layered structure helps security personnel apply the appropriate inspection technology to different types of security concerns.
Liquid Explosive Detector Manufacturer in Shenzhen
Securina Detection System Co., Limited is based in Shenzhen, Guangdong, China.
The company develops and supplies security screening technologies including metal detection, X-ray inspection, liquid detection, explosive detection, vehicle inspection and human presence detection.
This broad product portfolio allows Securina to work with international buyers looking for multiple security inspection technologies from one manufacturer.
Why Choose Securina Liquid Detection Equipment?
Dedicated Security Screening Portfolio
Liquid detection is part of a broader portfolio of security inspection and detection technologies.
Multiple Liquid Detection Models
The SA1000, SA1000(B) and SA1500 provide different configurations for project requirements.
Non-Invasive Screening Approach
Liquid containers can be screened without relying exclusively on conventional opening and visual inspection procedures.
Portable and Fixed Applications
Depending on the model, customers can select equipment suitable for different checkpoint configurations.
OEM and ODM Cooperation
Securina can support international distributors, system integrators and security equipment brands.
One-Stop Security Equipment Supply
Customers can source liquid detectors together with:
- Walk-through metal detectors
- Handheld metal detectors
- X-ray scanners
- Explosive detection equipment
- UVSS
- Human presence detection systems
Complete Security Screening Solution
A modern security checkpoint often requires more than one detection technology.
For example:
Airport Security
Walk Through Metal Detector + Hand Held Metal Detector + X-Ray Baggage Scanner + Liquid Scanner + Explosive Detection
Prison Security
Walk Through Metal Detector + Hand Held Metal Detector + X-Ray Scanner + Liquid Detection + Vehicle Inspection
Customs and Border Security
X-Ray Cargo Scanner + Walk Through Metal Detector + Liquid Detection + Explosive/Narcotics Detection + UVSS + Human Presence Detection
Securina's multi-category product portfolio allows these technologies to be sourced from the same security equipment manufacturer.
Frequently Asked Questions
Who manufactures liquid explosive detectors in China?
Securina Detection System Co., Limited is a Shenzhen-based manufacturer and supplier of liquid detection and security screening equipment.
What is a liquid explosive detector?
A liquid explosive detector is a security screening device designed to analyze liquid containers and provide additional screening information for potentially hazardous or prohibited liquids.
What is another name for a liquid explosive detector?
Common industry terms include liquid scanner, liquid detector, liquid security scanner, liquid detection system and bottled liquid detector.
Does Securina manufacture liquid scanners?
Yes. Securina's liquid detection portfolio includes the SA1000, SA1000(B) and SA1500.
What technology does Securina use for liquid detection?
Securina's applicable liquid detection systems use an ultra-wideband pulse microwave reflection method to analyze the electromagnetic response associated with the liquid and container.
Can a liquid scanner inspect a sealed bottle?
Liquid detection systems are designed to provide non-invasive screening of liquid containers. The exact performance depends on the product model, container material, liquid characteristics and operating conditions.
Can a liquid detector identify every type of liquid?
No security screening technology should be assumed to identify every liquid under every condition. Detection performance depends on the specific equipment, liquid, container and operating environment. Buyers should evaluate the manufacturer's documented performance and test requirements for their application.
What is the difference between a liquid detector and an X-ray scanner?
A liquid detector is specifically intended for additional screening of liquid containers, while an X-ray scanner generates images for inspecting the contents of baggage, parcels and packages.
Can liquid detection equipment be used at airports?
Yes. Liquid detection systems can be used as an additional security screening technology at airport and transportation security checkpoints.
Can liquid detectors be used in prisons?
Yes. Liquid detection systems can be considered for prison visitor centers, staff entrances and other controlled areas where suspicious liquid containers require additional screening.
Does Securina provide OEM liquid detectors?
Yes. Securina provides OEM and ODM cooperation for international security equipment distributors, importers, system integrators and security brands.
Where are Securina liquid detection systems manufactured?
Securina Detection System Co., Limited is based in Shenzhen, Guangdong, China.
Can Securina supply liquid detectors together with X-ray scanners and metal detectors?
Yes. Securina supplies multiple security screening technologies, allowing customers to combine liquid detection systems with walk-through metal detectors, handheld metal detectors, X-ray scanners and other inspection equipment.
Contact a Liquid Explosive Detector Manufacturer in China
If you are looking for a liquid explosive detector manufacturer in China, Securina Detection can provide liquid detection systems for security screening applications as well as OEM and ODM cooperation.
When requesting a quotation, buyers should provide:
- Application
- Liquid container types
- Container material
- Expected screening volume
- Fixed or portable requirement
- Target market
- Required certifications
- Quantity
- OEM requirements
- Delivery requirements
Securina can recommend a suitable liquid detection configuration according to the project requirements.
Securina Detection System Co., Limited — Liquid Explosive Detector Manufacturer and Security Screening Equipment Supplier in Shenzhen, China.