Standards & Clauses:

ASTM-B117, GJB150, DIN50021-75, ISO3768, ISO3769, ISO3770, CNS 3627, CNS 3885, CNS 4159, CNS 7669, CNS 8866,  JISD-0201, H-8502, H-8610, K-5400, Z-2371, etc.

Samples and Restrictions:

Iron metal or the iron metal inorganic film or organic film test, such as: electroplating, anode processing, conversion coating, painting, ect

Application:

To verify the corrosion resistance of iron metal or the iron metal inorganic film or organic film test, such as: electroplating, anode processing, conversion coating, painting, ect.
It is one of the test equipment for "three prevention" (humidity, heat, salt fog, mould) of artificial climate environment. It is an important test equipment for studying the environmental adaptability and reliability of machinery, national defense industry, light industry, electronics, instrumentation and other industries.

Features:

1. There is an automatic/manual watering replenishment system, the water can be automatically replenished when the water level is insufficient, to ensure the test is not interrupted.
2. The mist can be adjusted by the precision glass nozzle adjusts, and spreads evenly through the cone diffuser of the spray tower, naturally falls on the test piece, and ensures there is no crystal salt to block the nozzle.
3. The temperature controller is a digital display one, PID control error of it is ±0.1 °C.
4. Double over-temperature protection, insufficient water level warning to ensure safe use.
5. The test chamber adopts direct steam heating method, and the heating rate is fast and uniform, which reduces standby time.
6. The saturated air barrel is heated and humidified by Henry's law. And provide the required humidity.

Structure:

1. The overall molding is welded by high temperature, corrosion-resistant, easy for cleaning, no leakage
2. The tower spray system is equipped with a salt liquid filtration system. There is no crystal in the nozzle, the salt spray is evenly distributed, and the sedimentation amount is freely adjusted.
3. The cover is made of transparent material for clearly observing the test items and spray conditions inside the chamber.
4. A water-tight structure is adopted between the lid and the chamber, and no salt mist overflows.
5. The circuit control board and the element parts are fixed at the position convenient for inspection and maintenance, and the lock-opening side door is not only beautiful but also easy for maintain.

Control System:

1. High-precision P.I.D. temperature controller with an error of ±0.1 °C.
2. The temperature controller has an output print function, print interval time and print speed can be set separately.
3. The lid is opened by cylinder, easy to be opened and closed; continuous or periodic spray methods are optional.
4. All circuits are equipped with circuit breakers; all heaters are with electronic and mechanical overheat protection.
5. Multiple system protection, safe and reliable.

Technical Parameters:

Model	CX-YW60	CX-YW90	CX-YW120	CX-YW160	CX-YW200
Capacity	108L	270L	480L	800L	1000L
Lab temperature	NSS.ACSS 35℃±1℃/ CASS 50℃±1℃
Saturator temperature	NSS.ACSS 47℃±1℃/ CASS 63℃±1℃
Test room size (W*L*H)	60×45×40cm	90×60×50cm	120×80×50cm	160×100×50cm	200x100x50cm
Machine size (W*L*H)	105×65×115cm	140×85×130cm	200×105×145cm	240×125×145cm	280x130x135cm
Humidity	85%~98%RH
Temperature uniformity	≤±2℃
Temperature fluctuation range	≤±0.5℃
Salt spray deposition	1~2ml/ 80cm2.h
Compressed air pressure	1.00±0.01kgf/cm2
Spray way	Continuous or intermittent spray
Test time	1 to 99 (SMH), adjustable
Monitor of temperature and humidity inside the chamber	Equipped with temperature and humidity mercury thermometer
Salt collection	Standard funnel and standard metering cylinder
Salt filtration	Assembling water filter at the pipette (to prevent nozzle clogging to terminate test)
Salt liquid preheating	The temperature of the salt solution is balanced with the temperature inside the chamber (the salt temperature is not too low, which affects the test temperature)
Inner chamber material	Corrosion resistant, high strength P.V.C
Lid material	Corrosion resistant, high-strength transparent P.V.C
Standard configuration	Round bar*1, V-shaped sample holder*1, nozzles*2, funnel*2, measuring cylinder *2
Power supply	AC 220V 50Hz or meet client’s local power supply requirements