Customization:	Available
After-sales Service:	Yes
Power Supply:	110-220V

Item No.	Parameter Name	Technical parameters
1.1	Equipment Name	Button-Type Salt Spray Chamber
1.2	Equipment Introduction	It adopts salt spray corrosion method to test the corrosion resistance reliability of the tested samples. Salt spray refers to a dispersion system composed of tiny salt-containing droplets in the atmosphere, which is one of the artificial environment three-proof series. Many enterprise products need to simulate the destructive effects of the climate around the ocean on products, so the salt spray test chamber comes into being. Salt spray tests are divided into neutral salt spray and acid salt spray, which differ in the applicable standards and test methods, known as "NSS" test and "CASS" test respectively. They are the most common test methods in artificial three-proof climates.
1.3	Equipment Model	BS-480B
1.4	Effective Volume	480L
1.5	Internal Chamber Dimensions	800×1200×500(WHD)(mm)
1.6	External Dimensions	1150×1700×1200(WHD)(mm)
1.7	Brine Tank Volume	32L
1.8	Test Temperature	Neutral Salt Spray Test: Test Chamber: 35ºC±1ºC Saturated Air Tank: 47ºC±1ºC Acid Corrosion Test: Test Chamber: 50ºC±1ºC Saturated Air Tank: 63ºC±1ºC It can also be set according to standards such as JIS and CNS
1.9	Applicable Test Methods	Neutral Salt Spray Test (NSS Test), Acetic Acid Salt Spray Test (ASS Test), Copper Accelerated Acetic Acid Salt Spray Test (CASS Test)
1.10	Temperature Display Precision	Temperature: 0.1ºC
1.11	Temperature Deviation	Temperature: ±2ºC
1.12	Temperature Fluctuation	Temperature: ≤±0.5ºC
1.13	Temperature Uniformity	Temperature: ≤2.5%ºC
1.14	Spray Rate	(ml/80cm²/h) 1.0~2.0 (Collected for at least 16 hours, take the average value)
1.15	Spray Pressure	1.00±0.01kgf/cm²
1.16	Operation Time	1S ~ 9990H, arbitrarily settable
1.17	Spray Time	1S ~ 999H, arbitrarily settable; Interval Cycle: 1S ~ 999H, arbitrarily settable
1.18	Weight	180KG
1.19	Power	220V 3KW
1.20	Others	The above performance indicators are data measured under the conditions of no load, no test samples, and ambient temperature of 25±2ºC. 70dB (1 meter away from the chamber door, 1.5 meters high).

Item No.	Standards	Explanation of Standards
2.1	General standards	GB/T2423.17-2008 Test Methods for Salt Spray
		GB/T 2423.18-2000 Basic Procedures for Electrical and Electronic Products Test Ka
		GB/T10125-1997 Corrosion Tests in Artificial Atmospheres - Salt Spray Tests
		GB/T10587-2006 Technical Conditions for Salt Spray Test Chambers
		GB10593.2-1990 Methods for Measuring Environmental Parameters of Electrical and Electronic Products
		GB/T1771-2007 Determination of Neutral Salt Spray Resistance of Paints and Varnishes
		GJB150.11A-2009 Salt Spray Test for Military Equipment Laboratories

2.2	Acceptance Execution Standards	Manufacturing Standards: GB/T10586-2006, GB/T10592-2008
		Verification Standards: GB/T5170.2-2017, GB/T5170.5-2016
		Technical Standards: Acceptance according to the signed technical index requirements

Item No.	Description	Technical Specification Parameters
3.1	Cabinet Structure	Both the inner and outer chambers of the machine are made of high-temperature, high-humidity, and high-corrosion resistant PP boards, welded by advanced endless belt three-dimensional reinforcement technology. The structure is solid, non-deformable, and elegant in appearance, suitable for various test specifications such as salt water spray and copper acetate tests.
3.2	Inner Chamber Material	8mm thick PP board; overall full welding treatment to ensure the sealing performance of the inner chamber; bottom reinforcement design, bearing capacity ≥100KG average load.
3.3	Outer Shell Material	8mm thick PP board
3.4	Thermal Insulation Material	Thermal insulation layer thickness is 80MM, insulation medium is glass fiber cotton.
3.5	Test Chamber Cover	Roof-type 110-degree perspective cover, allowing clear observation of the test conditions inside the chamber.
3.6	Isolation Water Tank	Seals the chamber cover with water to avoid salt spray leakage.
3.7	Saturated Air Tank	Located at the bottom of the control box, made of SUS#304 stainless steel plate, functioning as filtration, heating, and humidification. It purifies the air to reach saturated temperature and humidity before spraying through the nozzle. The saturator has an automatic water replenishment function.
3.8	Measuring Cylinder	Collects the spray volume of each test, with a maximum scale of 50ml each time.
3.9	Pressure Regulating Valve	Manually adjusts the intake pressure and spray pressure. Intake pressure is controlled at 0.3mPa; spray pressure is controlled at 0.07-0.17mPa. (The above pressures have been adjusted before leaving the factory, and generally, users do not need to adjust them again)
3.10	Pressure Gauge	The pressure displayed by the pressure gauge pointer is the pressure when the air from the saturated air tank is delivered to the nozzle for spraying.
3.11	Water Replenishment System	Water replenishment for test chamber and pressure tank: Manual Chemical solution replenishment: Adopts a built-in hidden large water tank, manual water replenishment method
3.12	Mist Discharge Pipe	50mm diameter PVC hard plastic pipe, which releases the pressure caused by spraying when the salt spray test chamber is working, and the excess water in the chamber also overflows through this pipe.
3.13	Collector	The fine mist sprayed by the nozzle settles in a free-fall manner, with one or more built-in surface areas.
3.14	Heating Water Tank	Attached to the bottom of the test chamber, used to hold water and heat to maintain a stable temperature in the test chamber.
3.15	Shelf	Made of plastic steel, single-bar bearing capacity not exceeding 2kg; can bear weight within 10kg if placed dispersedly. Two layers, one-time molding with standard molds, can meet the inclined test of about 15 degrees ~ 30 degrees(Ensure that the experimental solution does not deposit).
3.16	Nozzle	Made of tempered glass, the spray volume and spray angle can be adjusted. Precision crystal glass nozzle (PYREX) without crystal blockage.
3.17	Electrical Control Cabinet	The circuit control board and other components are fixed in positions convenient for inspection and maintenance, adopting a door-lock opening side cover door, which is not only beautiful but also convenient for maintenance.
3.18	Control Panel	Touch screen control: Water shortage indicator, over-temperature indicator, end indicator, spray indicator, defogging indicator, test chamber temperature controller, pressure tank temperature controller, pressure gauge, main power switch, operation switch, timing switch, spray switch, defogging switch.

Item No.	Description	Technical Specification Parameters
5.1	Heating Method	Adopts steam heating method, with fast heating speed and reduced standby time. When the temperature is reached, it automatically switches to constant temperature state, with precise temperature and low power consumption. Titanium alloy heating tube, acid and alkali corrosion resistant, with ultra-long service life.
5.2	Heating Tube	Adopts stainless steel finned nickel-chromium wire high-speed heater.
5.3	Heating System	Temperature control is realized by microcomputer calculation and PID automatic adjustment. The output power changes according to the comparison result between the actual temperature and the set temperature, so as to achieve high precision, high efficiency, and high stability.

Item No.	Technical Specification Parameters
7.1	When the water level is low, automatically cut off the power supply, and the safety warning light device displays dynamically.
7.2	When over-temperature occurs, automatically cut off the heater power supply, and the safety warning light device displays dynamically.
7.3	Leakage protection function to prevent personal injury and instrument failure caused by line leakage or short circuit.
7.4	Heating system protection function: dry burning of heating tube, abnormal water supply, abnormal drainage

Item No.	Accessory Name	Quantity	Unit
9.1	V-type/O-type Shelf	1	Set
9.2	Custom Sample Bearing Frame	1	Set
9.3	Measuring Cylinder	2	Pieces
9.4	Collector	2	Pieces
9.5	Glass Nozzle	1	Piece
9.6	Salt Water Filter	2	Pieces
9.7	Spray Tower	2	Sets
9.8	Test Chemical Sodium Chloride	2	Bottles
9.9	Plastic Rust-proof Bucket	1	Piece

Key Point	Specific Requirements
Space Requirements: Positioning & Handling, Installation Footprint Dimensions, and Placement Environment Requirements
10.1 Installation Access It shall be able to pass through according to the external dimensions of the test chamber, with special attention to specific links such as corners, door entry dimensions, and elevator dimensions. For installation sites on upper floors or in underground vacant spaces, the floor load-bearing requirement of the site shall be ≥ 500kg/m².
10.2 Floor Space and Peripheral Relevant Dimensions
	Space around the equipment shall comply with the following: A: ≥ 60cm; B≥ 60cm; C≥ 80cm; D≥ 80cm
	The floor shall be level, with good ventilation, and free from flammable, explosive, corrosive gases and dust.
10.3 Other Environmental Requirements for Test Chamber Operation	Environmental Temperature Requirements		5~28ºC Ensure Optimal Performance
	Humidity Requirements		≤85%R.H
	Air Pressure Requirements		86KPa~106KPa
	Electromagnetic Environment		There shall be no strong vibration or strong electromagnetic radiation sources around the equipment.
	Site Drainage		A drainage floor drain shall be provided within 2 meters of the test chamber.
10.4 Safe Storage Conditions for Test Chambers	When the test chamber is not in use, the storage environment of the test chamber shall be maintained at a temperature consistently above 0ºC.
	If the storage environment temperature is below 0ºC, for water-cooled test chambers and humidity chambers, all residual water in the equipment shall be drained completely in a timely manner to prevent pipe damage caused by freezing.
Power and Related Conditions
10.5 Grounding Requirements		The grounding resistance shall be less than 4Ω, with independent grounding (i.e., TN-S grounding system), and a three-phase five-wire AC power supply shall be adopted (it is strictly prohibited to mix the neutral wire and ground wire).

Item No.	Description	Service Content
11.1	Equipment Warranty Period	The supplier shall provide a 1-year warranty for the test equipment starting from the date of acceptance. During the warranty period, fees such as material fees and repair fees shall be waived (excluding damages caused by human factors or natural disasters). The supplier commits to providing lifelong free technical support and conducting equipment operation consultation and inspection twice a year.
11.2	Service Response Time	Upon receiving the customer's maintenance request notification, the supplier shall respond within 2 hours and arrive at the customer's site within 24 hours, making every effort to repair the product promptly. The company has sufficient spare parts to provide timely, fast, and high-quality services.
11.3	After-Sales Team	The company has a dedicated After-Sales Service Department, with more than 5 after-sales service engineers. Meanwhile, it has set up office-based service stations and built a comprehensive customer service system, as well as established customer files. In addition to providing technical consultation services to customers, the company is also responsible for collecting and organizing customer complaints and consultation information. It ensures that the problems and requirements raised by customers are handled in a timely manner, and tracks and verifies the handling status while establishing corresponding records. These efforts provide a basis for improving quality and enhancing products.
11.4	List of Randomly Included Documents	One copy each of the Product User Manual, Instrument Operation Manual, Product Certificate of Conformity, and Product Warranty Card.
11.6	Installation, Commissioning and Acceptance	The buyer shall be responsible for providing the external conditions required for equipment installation in accordance with the supplier's requirements, and the installation shall be conducted by our company. The supplier shall be responsible for on-site installation and commissioning at the buyer's location. After the completion of installation and commissioning, personnel from both the supplier and the buyer shall sign the commissioning and acceptance report to confirm approval.

Payment Methods:
	Support payments in USD

Item No.	Description	Technical Specification Parameters
4.1	Spray Device	Adopts a tower-type spray tower with functions of guiding mist, adjusting mist volume, and uniform fog falling, while effectively expanding the internal space of the test chamber.
4.2	Spray Gas Treatment	The spray gas undergoes two-stage voltage stabilization and pressure regulation, with oil pollution filtration and gas humidification and preheating simultaneously.
4.3	Atomization Treatment	The atomized salt water is stored in a built-in hidden type with a large storage capacity.
4.4	Pressure Control	Through intake pressure regulating valve, spray pressure regulating valve, and pressure gauge. Air pressure is adjusted in two stages: 1Kg/cm². The first stage is rough adjustment: 2Kg/cm², adopting imported air filter with drainage function. The second stage is precision adjustment: 1Kg/cm², 1/4 pressure gauge, displaying precisely and accurately.
4.5	Spray Volume	Increasing the conical disperser on the spray tower increases the spray volume; decreasing it reduces the spray volume.

Item No.	Description	Technical Specification Parameters
6.1	Control Method	Digital display control + P.I.D calculus time + SSR module control heating output
6.2	Screen Display	Key-type controller, can display set temperature and current temperature, with P.I.D automatic calculation control, including four groups of temperature alarm point outputs, internal four-stage nonlinear temperature deviation calibration, DC 0~24V output control
6.3	Set Temperature	Adjust according to the temperature working range of the equipment (upper limit +5ºC, lower limit -5ºC)
6.4	Timer	Can switch between seconds, minutes, 10 minutes, hours, and 10 hours, maximum timing 9999 × 10 hours
6.5	Operation Mode	Constant operation
6.6	Display Precision	0.1ºC
6.7	Login Method	Name login
6.8	Auxiliary Functions	Fault alarm and cause, processing prompt function, power failure protection function, upper and lower limit temperature protection function, timing function (automatic start and automatic stop operation).

Item No.	Description	Technical Specification Parameters	Brand	Quantity
8.1	Temperature Controller	Domestic high-quality	Domestic high-quality	1 set
8.2	Pressure Tank Temperature Controller	Domestic high-quality	Domestic high-quality	1 set
8.3	Chemical Solution Temperature Controller	Domestic high-quality	Domestic high-quality	1 set
8.4	Spray Tower	Plastic processing	Baoshi Self-made	1 set
8.5	Nozzle	Custom glass	Baoshi Self-made	1 piece
8.6	Chamber Shell	PP board welding	Baoshi Self-made	1 set
8.7	Chamber Inner Tank	PP board welding	Baoshi Self-made	1 set
8.8	Chemical Solution Tank	PP board welding	Baoshi Self-made	1 set
8.9	Temperature Limiter	BS-110SB	ZHEGNTAI	2 pieces
8.10	Test Chamber Heating Tube	1.2KW	Baoshi Self-made	1 piece
8.11	Pressure Tank Heating Tube	450W	Baoshi Self-made	1 piece
8.12	Solid State Relay	SSR-40A	Taiwan Yangming	3 sets
8.13	Intermediate Relay	2NJ	ZHEGNTAI	3 pieces
8.14	Timer	AH5R	ZHEGNTAI	1 set
8.15	Water Supply/Spray Solenoid Valve	SD2002-02DN	DKC	4 pieces
8.16	Pressure Regulating Valve	AR1000-02	Dongchen	2 pieces

Environmental Corrosion Salt Fog Tester Chamber Salt Spray Testing Machine

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