Cyclic Corrosion Test Chamber
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Cyclic Corrosion Test Chamber
The Cyclic Corrosion Test Chamber meticulously engineered to comply with ASTM B117 and JIS Z 2371 standards, is a high-performance instrument used for Neutral Salt Spray (NSS) testing. It is designed to assess the corrosion resistance of metal surface coatings under accelerated environmental conditions.This advanced chamber simulates a foggy, saline atmosphere, enabling accurate prediction of a coating’s ability to withstand rust, oxidation, and surface degradation over time. It is an essential tool for manufacturers aiming to meet stringent quality, durability, and regulatory benchmarks across industries such as automotive, aerospace, marine, and construction.
- Model: PKM-CSSC
Pakmo’s Cyclic Corrosion Test Chamber
Cyclic Corrosion Test Chamber is a state-of-the-art corrosion testing instrument engineered for industries that demand precise and reliable environmental simulations, including automotive, aerospace, marine, and industrial manufacturing. This chamber replicates highly controlled corrosive environments by alternating between salt spray, humidity, and drying cycles, mimicking real-world exposure conditions that materials and coatings endure over their lifespan.
By subjecting test specimens to accelerated cyclic corrosion testing (CCT), this chamber helps manufacturers assess material durability, protective coating performance, and potential failure points. Its advanced design ensures compliance with global testing standards, making it an essential tool for quality control, research, and product development.
Key Features & Technical Specifications Of Cyclic Corrosion Test Chamber
1. Multi-Mode Environmental Simulation
The chamber integrates various corrosive environments to deliver a realistic aging process, including:
- Salt Spray/Fog Mode: Simulates exposure to saline environments to test corrosion resistance of metals and coatings.
- Humidity Control Mode: Enables precise regulation of relative humidity levels to assess moisture-induced degradation.
- Drying Cycle Mode: Alternates with humidity cycles to mimic natural wet-dry exposure conditions.
- Condensation Mode: Forms controlled condensation to evaluate how materials respond to prolonged moisture exposure.
2. Customizable Testing Parameters
Operators have full control over test conditions to replicate specific environmental scenarios:
- Temperature Range: Adjustable from ambient to 60°C (or higher on request).
- Relative Humidity: Configurable from 20% to 98% RH, allowing fine-tuned moisture testing.
- Spray Duration & Cycle Timing: Fully programmable for complex cyclic test sequences.
- pH Control: Salt solution pH levels can be adjusted to match industry-specific testing standards.
3. Compliance with International Standards
Pakmo’s Cyclic Salt Spray Chamber is designed to meet leading global corrosion testing standards, including:
- ASTM B117 – Standard for Salt Spray (Fog) Testing.
- ASTM G85 – Modified Salt Spray Testing for cyclic conditions.
- ISO 9227 – Corrosion tests in artificial atmospheres.
- JIS Z 2371 – Japanese Industrial Standard for corrosion resistance.
- IEC 60068-2-52 – Cyclic Salt Mist Testing for electrical/electronic components.
4. High-Performance Construction & Durability
- Reinforced FRP/PP Chamber Body: Corrosion-resistant and designed for long-term operation in harsh testing conditions.
- Seamless Sealing System: Ensures minimal vapor leakage and efficient environmental control.
- Precision Nozzle System: Provides uniform salt spray dispersion for consistent testing results.
- Advanced Air Saturation Tower: Maintains uniform temperature and humidity for reliable test accuracy.
5. User-Friendly Interface & Automation
- Touchscreen HMI Control Panel: Allows easy programming of test cycles and real-time monitoring.
- Data Logging & Connectivity: USB/Ethernet options for data export, remote monitoring, and test tracking.
- Automated Water & Salt Solution Refill System: Reduces manual intervention for uninterrupted testing.
Applications
Pakmo’s Cyclic Salt Spray Chamber is widely used for:
✅ Automotive Industry: Evaluating corrosion resistance of body panels, fasteners, and underbody coatings.
✅ Aerospace Sector: Testing aircraft components exposed to saline environments.
✅ Marine Industry: Assessing performance of ship hull coatings, navigation systems, and offshore structures.
✅ Electronics & Electrical Components: Ensuring corrosion resistance of circuit boards and connectors.
✅ Paints & Coatings Industry: Validating performance of protective coatings under cyclic environmental stress.
✅ Research & Development: Developing next-generation corrosion-resistant materials.
Why Choose Pakmo’s Cyclic Salt Spray Chamber?
✔ Accurate & Repeatable Testing – Delivers consistent results with advanced environmental control.
✔ Custom-Built for Industry Needs – Tailored options for specific material and coating tests.
✔ Meets Global Standards – Ensures compliance with ASTM, ISO, JIS, and IEC testing requirements.
✔ Energy-Efficient & Durable – Built for long-term use with minimal maintenance.
✔ Comprehensive Support – Backed by Pakmo’s expert technical assistance and calibration services.
📐 Technical Specifications
🖥️ Display & Control
🔧 Feature | 📄 Details |
📺 Display Type | HMI Touchscreen |
🌡️ Temperature Control | Inbuilt PID Controller for precise operation |
⏱️ Timer (Hour Meter) | 6-digit digital hour meter |
🔔 Alarms | Low water alarm, Air low alarm |
🔃 Air Purge | Manual selectable |
🔄 Auto Refilling | Air saturator auto-refill enabled |
🌡️ Temperature Specifications
🌬️ Parameter | 📄 Details |
🌡️ Chamber Temp Range | Ambient to 60ºC |
🌡️ Test Chamber Temp (NSS) | 35ºC ± 2ºC |
📏 Least Count (Chamber Temp) | 0.1ºC |
🔁 Repeatability (Chamber Temp) | ± 2ºC |
🔥 Saturator Temp Range | 45ºC – 55ºC |
📏 Least Count (Saturator Temp) | 0.1ºC |
🔁 Repeatability (Saturator Temp) | ± 2ºC |
🌬️Humidity RH Rang 95% ±5%
⚙️ Performance & Inputs
⚙️ Specification | 📄 Details |
⚡ Power Supply | 220V, Single Phase, 50 Hz, 15 A |
💧 pH of Salt Solution | 6.5 to 7.2 pH |
🔧 Test Air Pressure | 0.7 Kg/cm² – 1.2 Kg/cm² |
🎛️ Air Regulator | 0 to 30 psi |
💨 Compressed Air Requirement | Approx. 7 CFM (Air compressor not included) |
🧪 Optional Accessories
- 🧪 Online pH Meter
- 🧫 Tabletop pH Meter
- 💧 Standalone Humidity Indicator & Sensor
📦 Available Models & Sizes
📘 Model | 📐 Inner Size (mm) | 📏 Outer Size (mm) |
PKM – 250LTR | 790 × 510 × 580 | 2000 × 1000 × 1250 |
PKM – 450LTR | 1050 × 690 × 750 | 2250 × 1200 × 1600 |
PKM – 1000LTR | 1650 × 690 × 790 | 2800 × 1200 × 1700 |
🧠 Features
⚙️ Feature | 🔍 Benefit / Description |
🖥️ HMI Touchscreen Display | Intuitive interface with real-time test monitoring |
🧪 Salt Spray Mode Enablement | Customize parameters based on test sample requirements |
⏲️ Preset Timer & Temp Controls | Ensures repeatable results and easy automation |
🧴 PT-100 Corrosion-Resistant Sensor | Accurate and durable temperature sensing in harsh conditions |
🎛️ Solid-State PID Controller | Maintains precise and stable testing conditions |
📁 Program Profiles | Easily save and recall test configurations |
🧠 Smart Data Management | Set PID, saturator, purge, and time settings effortlessly |
📊 Live Test Monitoring | Real-time status, run time, and temperature display |
🧱 Durable FRP Construction | Robust, corrosion-resistant fiberglass body |
📦 Sample Placement Ease | Spacious interior for easy positioning of samples |
🛡️ Pneumatic Canopy (250L Model) | Smooth, hands-free chamber opening |
🔄 Auto Tuning Feature | Automatically optimizes PID settings |
🧾 Data Recording | Records live temperature data for traceability |
💻 USB Data Export | Transfer test data easily (pen drive not included) |
🎯 PV/SV Value Setting | Customize Present Value and Set Value during test |
🔁 Advanced Hysteresis Setting | Fine-tune PID control for thermal precision |
🧢 Angled Canopy Design | Prevents salt droplets from dripping on samples |
🧽 Sponge Filter on Reservoir | Cleaner fog generation through filtered water input |
⚙️ Working Principle of Pakmo Salt Spray Chamber
The Pakmo Salt Spray Chamber operates on the principle of accelerated corrosion testing by creating a controlled, saline-rich environment that simulates harsh, long-term exposure to coastal or industrial atmospheric conditions. This process helps evaluate the corrosion resistance of metallic and coated components in a much shorter time than natural weathering.
🌫️ How It Works – Step-by-Step Process
- 🧴 Preparation of Salt Solution
A standardized solution is prepared by dissolving pure sodium chloride (NaCl) in distilled water, maintaining a pH level of 5 to 7.2. This saline solution simulates a corrosive environment, similar to seawater. - 💨 Compressed Air Regulation & Saturation
Filtered compressed air is passed through a heated air saturator (at ~45–47°C). The purpose of the saturator is to humidify and warm the air, which helps maintain consistent fog density and thermal conditions in the test chamber. - 🌬️ Fog Generation via Nozzle
The humidified compressed air is directed through a fog-atomizing nozzle inside the chamber. This nozzle mixes the air with the salt solution to create a fine, dense fog of salt particles (salt spray), which fills the chamber uniformly. - 🌡️ Controlled Chamber Environment
The internal temperature of the test chamber is maintained at 35°C ±2°C using a PID-controlled heating system. This is the optimal temperature specified in ASTM B117 for Neutral Salt Spray (NSS) - 🧪 Corrosion Exposure on Test Samples
Test specimens are mounted inside the chamber at a fixed angle (typically 15–30°) and are continuously exposed to the corrosive fog. Over time, salt particles settle on the specimen surfaces, initiating corrosion, especially on weak or unprotected areas. - ⏱️ Timed Testing & Monitoring
The test duration can range from a few hours to several hundred hours depending on the coating or material being tested. The Pakmo system includes a preset timer, live temperature display, and data recording, allowing precise control and repeatability. - 🌀 Post-Test Air Purge
After the test is complete, a manual air purge is performed to evacuate fog from the chamber before opening. This helps prevent salt fog from escaping into the laboratory environment and allows safe sample retrieval.
🧠 Intelligent Control & Automation
The Pakmo chamber integrates several smart automation features to ensure reliable operation:
- Auto Refilling of Saturator to maintain consistent humidity
- Alarm Alerts for low air or water levels
- Data Logging and USB Export for traceable test records
- User Programmable PID Settings for customized testing profiles
🧪 Summary
In essence, the Pakmo Salt Spray Chamber creates a reproducible, corrosive environment where the resistance of materials, coatings, and surface treatments can be measured objectively and rapidly. The test results help manufacturers enhance their product designs, select the right materials, and meet global quality standards.
A Cyclic Salt Spray Chamber is used for accelerated corrosion testing by simulating real-world environmental conditions, including:
✔ Salt spray (fog) exposure – Mimics marine and industrial environments.
✔ Humidity control – Assesses the impact of moisture on materials.
✔ Drying cycles – Evaluates how materials recover from wet-dry conditions.
✔ Condensation testing – Tests coatings and surfaces for water retention effects.
Industries such as automotive, aerospace, marine, electronics, and coatings manufacturing use this chamber to ensure product durability and compliance with international standards.
A standard salt spray test (ASTM B117) continuously exposes materials to a salt fog environment, providing a basic corrosion resistance assessment.
A cyclic salt spray test (ASTM G85, ISO 9227) alternates between salt spray, humidity, drying, and condensation cycles, better simulating real-world conditions and offering a more accurate prediction of long-term corrosion behavior.
Pakmo’s chamber meets the following global corrosion testing standards:
- ASTM B117 – Standard practice for salt spray testing.
- ASTM G85 – Modified cyclic corrosion test for coatings.
- ISO 9227 – Salt spray tests for industrial applications.
- JIS Z 2371 – Japanese standard for corrosion resistance.
- IEC 60068-2-52 – Corrosion testing for electrical/electronic components.
Cyclic Corrosion Test Chamber
Call for Our Best Deal
Cyclic Corrosion Test Chamber
Call for Our Best Deal
Cyclic Corrosion Test Chamber
The Cyclic Corrosion Test Chamber meticulously engineered to comply with ASTM B117 and JIS Z 2371 standards, is a high-performance instrument used for Neutral Salt Spray (NSS) testing. It is designed to assess the corrosion resistance of metal surface coatings under accelerated environmental conditions.This advanced chamber simulates a foggy, saline atmosphere, enabling accurate prediction of a coating’s ability to withstand rust, oxidation, and surface degradation over time. It is an essential tool for manufacturers aiming to meet stringent quality, durability, and regulatory benchmarks across industries such as automotive, aerospace, marine, and construction.
- Model: PKM-CSSC
Pakmo’s Cyclic Corrosion Test Chamber
Cyclic Corrosion Test Chamber is a state-of-the-art corrosion testing instrument engineered for industries that demand precise and reliable environmental simulations, including automotive, aerospace, marine, and industrial manufacturing. This chamber replicates highly controlled corrosive environments by alternating between salt spray, humidity, and drying cycles, mimicking real-world exposure conditions that materials and coatings endure over their lifespan.
By subjecting test specimens to accelerated cyclic corrosion testing (CCT), this chamber helps manufacturers assess material durability, protective coating performance, and potential failure points. Its advanced design ensures compliance with global testing standards, making it an essential tool for quality control, research, and product development.
Key Features & Technical Specifications Of Cyclic Corrosion Test Chamber
1. Multi-Mode Environmental Simulation
The chamber integrates various corrosive environments to deliver a realistic aging process, including:
- Salt Spray/Fog Mode: Simulates exposure to saline environments to test corrosion resistance of metals and coatings.
- Humidity Control Mode: Enables precise regulation of relative humidity levels to assess moisture-induced degradation.
- Drying Cycle Mode: Alternates with humidity cycles to mimic natural wet-dry exposure conditions.
- Condensation Mode: Forms controlled condensation to evaluate how materials respond to prolonged moisture exposure.
2. Customizable Testing Parameters
Operators have full control over test conditions to replicate specific environmental scenarios:
- Temperature Range: Adjustable from ambient to 60°C (or higher on request).
- Relative Humidity: Configurable from 20% to 98% RH, allowing fine-tuned moisture testing.
- Spray Duration & Cycle Timing: Fully programmable for complex cyclic test sequences.
- pH Control: Salt solution pH levels can be adjusted to match industry-specific testing standards.
3. Compliance with International Standards
Pakmo’s Cyclic Salt Spray Chamber is designed to meet leading global corrosion testing standards, including:
- ASTM B117 – Standard for Salt Spray (Fog) Testing.
- ASTM G85 – Modified Salt Spray Testing for cyclic conditions.
- ISO 9227 – Corrosion tests in artificial atmospheres.
- JIS Z 2371 – Japanese Industrial Standard for corrosion resistance.
- IEC 60068-2-52 – Cyclic Salt Mist Testing for electrical/electronic components.
4. High-Performance Construction & Durability
- Reinforced FRP/PP Chamber Body: Corrosion-resistant and designed for long-term operation in harsh testing conditions.
- Seamless Sealing System: Ensures minimal vapor leakage and efficient environmental control.
- Precision Nozzle System: Provides uniform salt spray dispersion for consistent testing results.
- Advanced Air Saturation Tower: Maintains uniform temperature and humidity for reliable test accuracy.
5. User-Friendly Interface & Automation
- Touchscreen HMI Control Panel: Allows easy programming of test cycles and real-time monitoring.
- Data Logging & Connectivity: USB/Ethernet options for data export, remote monitoring, and test tracking.
- Automated Water & Salt Solution Refill System: Reduces manual intervention for uninterrupted testing.
Applications
Pakmo’s Cyclic Salt Spray Chamber is widely used for:
✅ Automotive Industry: Evaluating corrosion resistance of body panels, fasteners, and underbody coatings.
✅ Aerospace Sector: Testing aircraft components exposed to saline environments.
✅ Marine Industry: Assessing performance of ship hull coatings, navigation systems, and offshore structures.
✅ Electronics & Electrical Components: Ensuring corrosion resistance of circuit boards and connectors.
✅ Paints & Coatings Industry: Validating performance of protective coatings under cyclic environmental stress.
✅ Research & Development: Developing next-generation corrosion-resistant materials.
Why Choose Pakmo’s Cyclic Salt Spray Chamber?
✔ Accurate & Repeatable Testing – Delivers consistent results with advanced environmental control.
✔ Custom-Built for Industry Needs – Tailored options for specific material and coating tests.
✔ Meets Global Standards – Ensures compliance with ASTM, ISO, JIS, and IEC testing requirements.
✔ Energy-Efficient & Durable – Built for long-term use with minimal maintenance.
✔ Comprehensive Support – Backed by Pakmo’s expert technical assistance and calibration services.
📐 Technical Specifications
🖥️ Display & Control
🔧 Feature | 📄 Details |
📺 Display Type | HMI Touchscreen |
🌡️ Temperature Control | Inbuilt PID Controller for precise operation |
⏱️ Timer (Hour Meter) | 6-digit digital hour meter |
🔔 Alarms | Low water alarm, Air low alarm |
🔃 Air Purge | Manual selectable |
🔄 Auto Refilling | Air saturator auto-refill enabled |
🌡️ Temperature Specifications
🌬️ Parameter | 📄 Details |
🌡️ Chamber Temp Range | Ambient to 60ºC |
🌡️ Test Chamber Temp (NSS) | 35ºC ± 2ºC |
📏 Least Count (Chamber Temp) | 0.1ºC |
🔁 Repeatability (Chamber Temp) | ± 2ºC |
🔥 Saturator Temp Range | 45ºC – 55ºC |
📏 Least Count (Saturator Temp) | 0.1ºC |
🔁 Repeatability (Saturator Temp) | ± 2ºC |
🌬️Humidity RH Rang 95% ±5%
⚙️ Performance & Inputs
⚙️ Specification | 📄 Details |
⚡ Power Supply | 220V, Single Phase, 50 Hz, 15 A |
💧 pH of Salt Solution | 6.5 to 7.2 pH |
🔧 Test Air Pressure | 0.7 Kg/cm² – 1.2 Kg/cm² |
🎛️ Air Regulator | 0 to 30 psi |
💨 Compressed Air Requirement | Approx. 7 CFM (Air compressor not included) |
🧪 Optional Accessories
- 🧪 Online pH Meter
- 🧫 Tabletop pH Meter
- 💧 Standalone Humidity Indicator & Sensor
📦 Available Models & Sizes
📘 Model | 📐 Inner Size (mm) | 📏 Outer Size (mm) |
PKM – 250LTR | 790 × 510 × 580 | 2000 × 1000 × 1250 |
PKM – 450LTR | 1050 × 690 × 750 | 2250 × 1200 × 1600 |
PKM – 1000LTR | 1650 × 690 × 790 | 2800 × 1200 × 1700 |
🧠 Features
⚙️ Feature | 🔍 Benefit / Description |
🖥️ HMI Touchscreen Display | Intuitive interface with real-time test monitoring |
🧪 Salt Spray Mode Enablement | Customize parameters based on test sample requirements |
⏲️ Preset Timer & Temp Controls | Ensures repeatable results and easy automation |
🧴 PT-100 Corrosion-Resistant Sensor | Accurate and durable temperature sensing in harsh conditions |
🎛️ Solid-State PID Controller | Maintains precise and stable testing conditions |
📁 Program Profiles | Easily save and recall test configurations |
🧠 Smart Data Management | Set PID, saturator, purge, and time settings effortlessly |
📊 Live Test Monitoring | Real-time status, run time, and temperature display |
🧱 Durable FRP Construction | Robust, corrosion-resistant fiberglass body |
📦 Sample Placement Ease | Spacious interior for easy positioning of samples |
🛡️ Pneumatic Canopy (250L Model) | Smooth, hands-free chamber opening |
🔄 Auto Tuning Feature | Automatically optimizes PID settings |
🧾 Data Recording | Records live temperature data for traceability |
💻 USB Data Export | Transfer test data easily (pen drive not included) |
🎯 PV/SV Value Setting | Customize Present Value and Set Value during test |
🔁 Advanced Hysteresis Setting | Fine-tune PID control for thermal precision |
🧢 Angled Canopy Design | Prevents salt droplets from dripping on samples |
🧽 Sponge Filter on Reservoir | Cleaner fog generation through filtered water input |
⚙️ Working Principle of Pakmo Salt Spray Chamber
The Pakmo Salt Spray Chamber operates on the principle of accelerated corrosion testing by creating a controlled, saline-rich environment that simulates harsh, long-term exposure to coastal or industrial atmospheric conditions. This process helps evaluate the corrosion resistance of metallic and coated components in a much shorter time than natural weathering.
🌫️ How It Works – Step-by-Step Process
- 🧴 Preparation of Salt Solution
A standardized solution is prepared by dissolving pure sodium chloride (NaCl) in distilled water, maintaining a pH level of 5 to 7.2. This saline solution simulates a corrosive environment, similar to seawater. - 💨 Compressed Air Regulation & Saturation
Filtered compressed air is passed through a heated air saturator (at ~45–47°C). The purpose of the saturator is to humidify and warm the air, which helps maintain consistent fog density and thermal conditions in the test chamber. - 🌬️ Fog Generation via Nozzle
The humidified compressed air is directed through a fog-atomizing nozzle inside the chamber. This nozzle mixes the air with the salt solution to create a fine, dense fog of salt particles (salt spray), which fills the chamber uniformly. - 🌡️ Controlled Chamber Environment
The internal temperature of the test chamber is maintained at 35°C ±2°C using a PID-controlled heating system. This is the optimal temperature specified in ASTM B117 for Neutral Salt Spray (NSS) - 🧪 Corrosion Exposure on Test Samples
Test specimens are mounted inside the chamber at a fixed angle (typically 15–30°) and are continuously exposed to the corrosive fog. Over time, salt particles settle on the specimen surfaces, initiating corrosion, especially on weak or unprotected areas. - ⏱️ Timed Testing & Monitoring
The test duration can range from a few hours to several hundred hours depending on the coating or material being tested. The Pakmo system includes a preset timer, live temperature display, and data recording, allowing precise control and repeatability. - 🌀 Post-Test Air Purge
After the test is complete, a manual air purge is performed to evacuate fog from the chamber before opening. This helps prevent salt fog from escaping into the laboratory environment and allows safe sample retrieval.
🧠 Intelligent Control & Automation
The Pakmo chamber integrates several smart automation features to ensure reliable operation:
- Auto Refilling of Saturator to maintain consistent humidity
- Alarm Alerts for low air or water levels
- Data Logging and USB Export for traceable test records
- User Programmable PID Settings for customized testing profiles
🧪 Summary
In essence, the Pakmo Salt Spray Chamber creates a reproducible, corrosive environment where the resistance of materials, coatings, and surface treatments can be measured objectively and rapidly. The test results help manufacturers enhance their product designs, select the right materials, and meet global quality standards.
A Cyclic Salt Spray Chamber is used for accelerated corrosion testing by simulating real-world environmental conditions, including:
✔ Salt spray (fog) exposure – Mimics marine and industrial environments.
✔ Humidity control – Assesses the impact of moisture on materials.
✔ Drying cycles – Evaluates how materials recover from wet-dry conditions.
✔ Condensation testing – Tests coatings and surfaces for water retention effects.
Industries such as automotive, aerospace, marine, electronics, and coatings manufacturing use this chamber to ensure product durability and compliance with international standards.
A standard salt spray test (ASTM B117) continuously exposes materials to a salt fog environment, providing a basic corrosion resistance assessment.
A cyclic salt spray test (ASTM G85, ISO 9227) alternates between salt spray, humidity, drying, and condensation cycles, better simulating real-world conditions and offering a more accurate prediction of long-term corrosion behavior.
Pakmo’s chamber meets the following global corrosion testing standards:
- ASTM B117 – Standard practice for salt spray testing.
- ASTM G85 – Modified cyclic corrosion test for coatings.
- ISO 9227 – Salt spray tests for industrial applications.
- JIS Z 2371 – Japanese standard for corrosion resistance.
- IEC 60068-2-52 – Corrosion testing for electrical/electronic components.
