Salt Spray Chamber

Accelerate corrosion testing from years to hours with precise salt spray simulation.

Industrial salt spray chamber for quality control laboratories and manufacturing facilities requiring accelerated corrosion testing. Compresses natural weathering cycles into controlled 24-hour tests for metals, coatings, and finished assemblies.

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Key Specs

Dimension

770×1440×1250

Overview Points

Accelerated Testing

Simulates salt spray environments to test corrosion resistance in 24-hour cycles vs months

Spacious Chamber

Model YWX/Q-250(B) with 600×900×500mm test chamber for batch testing components and panels

Temperature Precision

≤±2℃ uniformity and ≤±0.5℃ fluctuation for repeatable test conditions across chamber

Spray Distribution

Tower system with crystallization-free nozzle at 1–2 ml/80 cm²·h precipitation rate

Programmable Duration

1–999 units (seconds/minutes/hours) with continuous and periodic spray mode options

Digital Control

PID + SSR controller with LED display and PT100 sensor for stable temperature regulation

Solution Preheating

Built-in salt liquid preheating prevents thermal shock for accurate test conditions

Maintenance Reduction

Integrated water filter on suction pipe prevents nozzle blockage during extended runs

Key Features

Precise Environmental Control

The PID + SSR integrated controller paired with a PT100 platinum resistance sensor maintains chamber temperature within ±0.5℃ fluctuation and ±2℃ uniformity. This level of control ensures that every test cycle produces consistent, comparable results — critical for quality certifications and material qualification programs.

Uniform Salt Spray Distribution

The tower-type spray system uses a crystallization-free nozzle engineered to produce finer mist particles with even distribution throughout the 600×900×500mm test chamber. Salt spray precipitation is held at 1–2 ml/80 cm²·h, conforming to international test standards such as ASTM B117 and ISO 9227. A salt liquid preheating system ensures the spray solution reaches chamber temperature before entering the test space, preventing localized cooling that could distort corrosion patterns.

Flexible Test Programming

Operators can configure test durations from 1 to 999 units in seconds, minutes, or hours, with separate spray timing control (1–99 units, adjustable period). Both continuous and periodic spray modes are available, allowing the chamber to run neutral salt spray (NSS), acetic acid salt spray (ASS), or alternating salt spray protocols depending on your testing requirements.

Low-Maintenance Operation

An inline water quality filter installed at the suction pipe captures particulates before they reach the nozzle, preventing blockages during long unattended test runs. The all-independent titanium alloy heating system resists chemical corrosion from saline environments, extending heater service life. Standard funnels and measuring cylinders are included for straightforward salt fluid collection and verification.

Clear Observation and Monitoring

A transparent hinged lid allows real-time visual inspection of test samples without interrupting the spray cycle. The front-mounted control panel with LED displays, gauges, and visible fluid-level reservoirs gives operators immediate status feedback, reducing the need to open the chamber or connect external monitoring equipment.

Technical Specifications

Salt spray test chamber is an environmental test which USES the salt spray test chamber to create artificial simulated environment conditions to evaluate the corrosion resistance of products or metal materials. It is divided into two categories, one is natural environmental exposure test, the other is artificial accelerated simulated salt spray environmental test. The artificial simulated salt spray environment test is a kind of test equipment with a certain volume space, salt spray test box, in its volume space, the artificial method to create salt spray environment to test the quality of corrosion resistance to salt spray. Compared with the natural environment, the chlorinity of its salt spray environment can be several times or dozens of times of the content of salt spray in the general natural environment, which greatly improves the corrosion speed and shortens the time of obtaining the results of the salt spray test. If a sample of a product is tested under natural exposure, it may take one year for its corrosion to occur, while a similar result can be obtained after 24 hours of testing under artificially simulated salt spray conditions.

Model		YWX/Q-250(B)
Studio sizeD×W×H		600×900×500
dimensionsD×W×H		770×1440×1250
Performance indicators	Temperature uniformity	≤±2℃
	Temperature fluctuation	≤±0.5℃
	Precipitation of salt spray	1∼2ml/80㎝2•h
	Spray way	Continuous and periodic optional (instructions when ordering)
	Test time	1∼999（S、M、H）adjustable
Operation control system	temperature control	LED digital display P, I, D+S, S, R microcomputer integrated controller
	Temperature sensor	Platinum resistance, PT100 Ω
	Heating system	All independent system, titanium alloy electric heating type heater
	Spray system	Tower spray device with crystallization-free nozzle (mist particles are finer and more evenly distributed)
	Spray time	1 ~ 99 (S, M, H) with adjustable period
	Temperature and humidity inside the box	Equipped with temperature and humidity mercury thermometer
	Salt fluid collection	With standard funnel and standard measuring cylinder
	Salt liquid filter	Water quality filter installed at suction pipe (stop test to prevent nozzle blockage)
	Salt liquid preheating	The temperature of the liquid salt is balanced with the temperature in the box (it will not affect the test temperature if the liquid salt temperature is too low)

Applications

Quality control for electroplated, anodized, and painted metal components

Corrosion resistance evaluation of HVAC and refrigeration parts

Automotive coatings and fastener durability testing

Certification testing for marine and offshore equipment

Incoming material inspection for metal and alloy suppliers

R&D accelerated aging studies for new protective coatings

Video

FAQ

What are the main specifications of Salt Spray Chamber?

The key specifications of Salt Spray Chamber include: Dimension: 770×1440×1250. Contact us for the full specification sheet.

What applications is Salt Spray Chamber used for?

Salt Spray Chamber is widely used in: Quality control for electroplated, anodized, and painted metal components; Corrosion resistance evaluation of HVAC and refrigeration parts; Automotive coatings and fastener durability testing; Certification testing for marine and offshore equipment.

What is the warranty for NTBOBO machines?

All NTBOBO machines come with a 1-year warranty from the date of Bill of Lading. Our engineering team provides 24-hour technical support throughout the warranty period.

What payment terms does NTBOBO accept?

We accept 30% down payment by T/T (Telegraphic Transfer), with the balance due before shipment. Other payment arrangements can be discussed for long-term partners.