


Salt Spray Freezer
The Tarun Scientific Salt Spray Chamber is designed for accelerated corrosion and corrosion-resistance testing of metals, coatings, surface treatments, and finished components. Manufactured as a horizontal double-wall chamber and designed as per ASTM B117, it provides controlled salt spray, temperature, humidity, and exposure conditions for reliable corrosion testing.
Available in multiple capacities from 100 to 1500 liters, the chamber is suitable for quality control, research and development, material testing, automotive, industrial, and coating applications
| Parameter | Specification |
|---|---|
| Make | TSI |
| Model | Horizontal Model, Double Wall Type |
| Standard | As per ASTM B117 |
| Capacity | 100 / 250 / 450 / 600 / 900 / 1000 / 1200 / 1500 Liters |
| Chamber Temperature | Adjustable from Ambient to +40°C |
| Saturation Temperature | Adjustable from Ambient to +65°C |
| Humidity Range | 90% to 95% RH |
| Temperature Controller | Autonics Digital PID Temperature Controller for Chamber Temperature & Saturation Temperature Control |
| Humidity Monitor | PPI Digital PID Controller |
| Timer | Selec Digital Timer |
| Solution Spray Rate | Adjustable from 0.5 to 2.5 ml per 80 cm²/hr |
| Temperature Sensor | PT100 RTD Type with Acrylic Covered Sensor |
| Humidity Sensor | PT100 RTD Type with Acrylic Covered Sensor for Wet & Dry Bulb Method |
| Pressure Gauge | 0–4 Bar Analog Pressure Gauge with Regulator |
| Required Air Pressure | 4 Bar Pressure with Oil & Water-Free Air |
| Spray System | Spray Nozzle with Polypropylene Tank, 2 Liters Capacity |
| Door System | Manually Controlled Door with Viewing Acrylic / Glass Window |
| Saturation Tower | SS Saturation Tower with SS Float Sensor |
| Chamber Heater | SS Tubular Heater |
| Saturation Heater | Immersion Type Heater with High Cold Zone |
| Solution Tank | 40 Liters Capacity PP Tank – 2 Nos. |
| Wall Material | Polypropylene Material |
| Wall Finishing | Epoxy Coating |
| Inner Chamber | Spray Tank, Measuring Cylinder, Acrylic Rack, Hanging Rods and Bottom Tray |
| Mobility | Heavy Duty Castor Wheels – 4 Nos. |
| Power Supply | 230V, Single Phase, 50Hz |
ASTM B117 Compliant Design
Designed as per ASTM B117 for standardized salt spray corrosion testing of metals, coatings, and surface finishes.
Adjustable Temperature Control
Provides chamber temperature control from ambient to +40°C and saturation temperature from ambient to +65°C for controlled testing conditions.
Precise Salt Spray Rate
Offers an adjustable solution spray rate of 0.5 to 2.5 ml per 80 cm²/hr, enabling controlled and repeatable corrosion testing.
Advanced Digital Control
Equipped with Autonics digital PID controllers, PPI humidity monitoring, and Selec digital timer for accurate control and convenient operation.
Durable Polypropylene Construction
Polypropylene wall construction with epoxy-coated finishing provides resistance against corrosive salt solutions and supports long-term operation.
Efficient Spray System
Features a spray nozzle, polypropylene solution tank, saturation tower, and controlled air pressure system for consistent salt fog generation.
Integrated Safety Features
Includes emergency cut-off, high-temperature safety cut-off, low-water alarm, hooter, SSR heater protection, NRV, solenoid valve, and float sensor-based water-level control.
Corrosion Resistance Testing
Used to evaluate the corrosion resistance of metals, coatings, surface treatments, and finished components under accelerated salt spray conditions.
Automotive Component Testing
Suitable for testing automotive parts, fasteners, painted components, plated parts, and protective coatings for resistance against corrosion.
Metal & Coating Testing
Used to assess the performance and durability of paints, powder coatings, electroplated surfaces, galvanized components, and other protective finishes.
Hardware & Fastener Testing
Ideal for evaluating screws, bolts, nuts, brackets, fittings, and other metal hardware for corrosion resistance.
Quality Control
Used by manufacturers and quality control laboratories to verify coating quality and corrosion resistance against specified testing requirements.
Research & Development
Suitable for R&D laboratories developing and comparing new coatings, surface treatments, materials, and corrosion protection technologies.
Industrial Product Testing
Used for accelerated corrosion testing of industrial components and products intended for environments where corrosion resistance is critical.
Electrical & Electronic Components
Suitable for testing metal enclosures, connectors, terminals, and other components where corrosion resistance can affect product performance.
Need the Right Salt Spray Chamber for
Your Testing Requirements?
Get in touch with our technical team to discuss your testing standard, chamber capacity, spray rate, temperature requirements, and application-specific specifications. We’ll help you select the right Salt Spray Chamber configuration for reliable corrosion testing.
- FAQ
Frequently Asked Questions
What is a Salt Spray Chamber used for?
A Salt Spray Chamber is used for accelerated corrosion testing of metals, coatings, surface treatments, fasteners, automotive components, and other products to evaluate their resistance to corrosion.
Which standard does the Salt Spray Chamber follow?
The chamber is designed as per ASTM B117, a widely used standard for salt spray corrosion testing.
What capacities are available in the Salt Spray Chamber?
The chamber is available in capacities of 100, 250, 450, 600, 900, 1000, 1200, and 1500 liters, depending on the testing requirements.
What is the temperature range of the Salt Spray Chamber?
The chamber temperature is adjustable from ambient to +40°C, while the saturation temperature can be adjusted from ambient to +65°C.
What is the salt solution spray rate?
The solution spray rate can be adjusted from 0.5 to 2.5 ml per 80 cm²/hr, allowing controlled salt fog exposure during corrosion testing.