Lab Precision Salt Spray Testing Machine with High-precision Microcomputer Temperature Control System

1.Model and specification
Product name	Salt spray testing machine
Product model	400/600/900/1200/1600
Inner box size	400*350*350   600*450*400mm   900*600*500mm    1200*1000*500mm    1600*1000*500mm
2. Performance indicators
Temperature range	Laboratory temperature: 35-50℃ Pressure tank temperature: 35-63℃ Salt water test: Test chamber temperature :35±1℃ Saturation tank temperature :47±1℃
Control accuracy	Heating rate: 35℃±2℃, approximately 20 minutes Temperature fluctuation: ≤2.0℃ Salt spray deposition: After 24 hours of spraying, it is 1-2ml/h per 80cm ² Temperature resolution: 1℃ Temperature fluctuation: ±1℃ Spray pressure: 0.08-0.12MPa Air pressure: 0.2-0.4MPa PH value: Neutral salt spray test (NSS) 6.5-7.2 Control time: 1M to 999M/H can be set arbitrarily
Fulfillment standard	1. GB-T6461-2002 Evaluation of the grade of metal on metal substrate after corrosion 2. JIS H8502 Salt spray test method 3. IEC68-2-52 1996 Salt spray test 4. GB T-6461-2002 Salt spray test evaluation standard 5. ISO 9227-2006 Salt spray test method 6. GBT 20121-2006 Corrosion test to metals and alloys
3. Structural Characteristics
Box materials	The inner box of this machine is all made of A-grade gray PVC that is resistant to high temperature, high humidity and high corrosion. It is welded by advanced three-dimensional structure technology of the ring belt production, and the structure is strong and solid
Test substance supplement	Hidden one-piece reagent refill bottle, easy to clean and convenient to operate.
Test article holder	Design a reasonable support method as needed.
Test covers	It is made of high-toughness PVC board and designed into a ridge-shaped upper cover by physical bending method. The mist and dew remaining on the upper cover slide down the cover wall to the sealing groove to prevent them from dripping onto the tested product.
Self-testing	Advanced functions such as water shortage alarm, over-temperature alarm and self-detection
Circuit design	The all-digital circuit design ensures accurate temperature control. It uses high-quality electrical materials, has a reasonable wiring design, a long service life, and complete testing functions.
Water filling method	When the salt water level is insufficient, it can automatically replenish the water level without interrupting the test.
Mist sealing	The fog seal adopts a water tank seal to prevent the fog from leaking out.
Air System	The air pressure is adjusted in two stages at 1Kg/cm ². One section is roughly adjusted to 2Kg/cm ². The second section is precisely adjusted at 1Kg/cm ². Pressure gauge, with precise and accurate display.
Spraying method	The Bernoulli principle involves drawing salt water and then atomizing it. The atomization is uniform, ensuring the continuous progress of the test.
Nozzle	The precision crystal glass nozzle is not prone to crystallization and blockage during long-term operation
Spray volume	The spray volume is adjustable from 1 to 2ml/h. The measuring cylinder is installed in an embedded manner, presenting a neat and beautiful appearance. It is convenient to operate and observe, reducing the installation space of the instrument.
Heating system	It adopts steam heating method, which features fast heating speed and reduced standby time. When the temperature is reached, it automatically switches to constant temperature state, ensuring precise temperature and low power consumption. The heating tubes are made of stainless steel and pure titanium.
Control systems	It adopts an imported high-precision microcomputer temperature control system, combined with a platinum material temperature sensor
Safety protection	Overheat switch for the heating tank of the pressure saturation bucket in the laboratory to prevent damage to the instrument due to excessive high temperature caused by water shortage.
Mist removal system	When the machine stops, clear the salt spray inside the test chamber to prevent corrosive gases from flowing out and damaging other precision instruments.
Safety protection	1. When the water level is low, the power supply is automatically cut off and the safety warning light device displays dynamically. 2. When the temperature exceeds the limit, the power supply of the heater will be automatically cut off, and the safety warning light device will display dynamically. 3. When the water level of the test drug (saline) is low, the safety warning light device will display dynamically.
4. Equipment usage conditions (guaranteed to be provided by the buyer)
Ambient temperature	5℃～＋25℃
Ambient humidity	≤85%R.H
Placement	The operating environment should be at room temperature and well ventilated, and the machine should be placed at the front and back with space reserved.
Equipment power supply	AC220V，3kw
Sample limitations	Tests prohibited by this test equipment; Tests for samples of flammable, explosive and volatile substances, tests for storing samples of corrosive substances, tests for storing biological samples, or tests and storage for samples of strong electromagnetic emission sources.
Equipment reference
Equipment reference

1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

3 Responsible for the damage during the shipping process, will change the damage part for you for free.