Cyclic Corrosion Chamber

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Cyclic corrosion chamber is used for imitating corrosive environment to carry out cyclic corrosion testing. The imitated environment is more severe than that of we usually meet. The corrosion test chamber can test products in environmental conditions combined with salt smog, dry, humidity and low temperature.

This testing equipment is specially designed for testing products used in intensely changeable environments, such as parts of automobile navigation equipment, camera equipment, building material and electroplate coating.

Features

Adopting LCD color touch screen controller (SAMWOM TECH TEMI2500), all temperature humidity test curve can be recorded.
Control method: temperature programmable alternating control, humidity programmable alternating control and temperature/humidity programmable alternating control.
Capacity of programmable group: 140 Patterns (group) 1400 Steps (section). There can be a maximum of Repeat 99 section for every programmable group.
Mode execution time for every section can be between zero to 999 hours and 59 minutes.
1-999 circles of partial circulation or 1-999 circles of complete circulation can be set for every group.
Memory function: In case of a power failure, the testing machine can continue with the unfinished test as soon as power is recovered.
Can be connected with computer through RS2321RS-485 po
Controller has SD storage card with 2G capacity, enabling it to record test data of two years.

Technical Parameters

Model	CZ-90D	CZ-120D	CZ-160D	CZ-200D
Internal Dimension WxHxD(mm)	900x620x600	1200x760x 1000	1600x760x1000	2000x760x 1100
External Dimension WxHxD(mm)	2450x1553x1430	2830x1560x1830	3230x 1560x 1830	3630x1560x1930
Temperature Range	RT-80℃/-10℃-80℃
Humidity Range	20%-98%
Analytic Accuracy/Evenness Degree of Temperature and Humidity	0.1℃;0.1%R.H./±1.0℃; ± 3.0%R.H.
Control Accuracy/ Stability of Temperature and Humidity	±1.0℃; ±2.0%R.H./±0.5℃; ±2.0%R.H.
Lab Temperature	Saline testing method(NSS ACSS)35℃ ± 1℃/Corrosion-resistant testing method(CASS)50℃ ± 1℃
Pressure Pot Temperature	Saline testing method(NSS ACSS)47℃± 1℃/Corrosion-resistant testing method(CASS)63℃± 1℃
Saline Temperature	35℃ ± 1℃ 50℃ ± 1℃
Saline Concentration	Sodium chloride solution with 5% concentration or 0.26g copper chloride is added to each liter 01 sodium chloride solution with 5% concentration
Compressed Air Pressure	1.00± 0.01kgl/cm²
Spray Volume	1.0-2.0mI /80cm²/h (at least collect 16 hours and take the average value)
PH Value	6.5-7.2 3.0-3.2
Spray Method	Continuous spraying/intermittent spray
Power	AC380V3φ 20A	AC380V3φ23A	AC380V3φ25A	AC380V3φ30A

Notes: The dimensions of the testing room are customized to satisfy the customers' requirements