DHL-90E Combined Type Salt Spray Accelerated Corrosion Testing Apparatus

• Certification: CE
• Warranty: 1 Year
• Usage: Salt Spray Testing Instrument
• Volume: 324L
• Delivery Time: 7-15 days
• Customized: Yes
• Model NO.: DHL-90E
• Testing Before Delivery: Yes
• After-sale Customer Service: Yes
• OEM Service: Yes
• Transport Package: Standard Exporting Wooden Package
• Trademark: DahoMeter
• Origin: Dongguan, China
• Production Capacity: 300 Sets/Month

Product Description

DHL-90E Combined Type Salt Spray Accelerated Corrosion Testing Apparatus

 

Performance indicators and system composition

Model	DHL-90E
Volume	324L
Internal dimension	90×60×60(L×W×H) cm
External dimension	Around 210×125×120(L×W×H) cm
Weight	Around 100 KG
Maximum force	6KW
Maximum current	30A
Power supply condition	AC 220V single-phase two-wire + protective grounding; allowable voltage fluctuation range ±10%V; The allowable frequency fluctuation range is 50±0.5Hz; TN-S mode power supply or TT mode power supply The grounding resistance of the protective earth wire is less than 4Ω The user is required to configure an air or power switch with corresponding capacity for the equipment at the installation site, and this switch must independently control the use of the equipment
Performance indicator
Use environmental conditions	1. The ambient temperature is 5~30ºC, and the relative humidity is ≤85%R.H; 2. The installation site must be a flat and vibration-free ground; 3. The equipment should be kept away from heat sources and flammable and explosive materials; 4. The installation location should not be exposed to direct sunlight, and the indoor air circulation should be maintained; 5. The equipment installation site needs to be clean, and cannot be installed in dusty places or dust outlets, etc.
Temperature and humidity range	Laboratory temperature: 10~80ºC Pressure tank temperature: RT~63ºC Relative humidity 30%-98%R.H
Heating rate	Laboratory temperature RT→+50ºC≤60 min Pressure barrel temperature RT→+63ºC≤60 min
Main technical parameters	Temperature resolution: 0. 1ºC Temperature uniformity: ±2ºC Temperature fluctuation: ±0.5ºC Spray volume (m1/80cm2/h) 1.0~2.0 (collect at least 16 hours, take the average value) Spray pressure: 1.00±0.01kgf/cm2 PH value of potion: neutral 6.0~7.0 acidic 3.0~3.1 PH value of spray solution: neutral 6.5~7.2 acidic 3.1~3.3 Control time: 1S ~ 9999H can be set arbitrarily Note: The loss of carbon dioxide in the solution during spraying may cause the pH value to change. The following methods can be used, such as heating the solution to above 35°C before putting it into the test equipment, or using fresh boiling water to prepare the solution to reduce the carbon dioxide content in the solution , Can avoid the change of pH value, acid test or copper accelerated salt spray test to ensure the PH value of the spray solution, adjust the PH value of the configuration solution to 2.8~3.0 and check whether the solution and/or solute meet the requirements
Testing standards	1.GB/T2423.17-2008/IEC 60068-2-11-1981 Salt spray test method 2. ASTM.B117-2009 salt spray test 3.JIS H8502 salt spray test method 4.GB/T10125-2012/ISO 9227-2006 Salt spray test method 5.GB-T5170.8-2008 Inspection method of environmental test equipment for electrical and electronic products-salt spray test equipment 6.GB-T5170.11-2008 Corrosive gas test equipment inspection method 7.ISO9227 salt spray test 8.GB-T10587-2006 Technical conditions of salt spray test chamber 9.ASTM-B117 10.GB/T2423.18-2013 cyclic salt spray test method
Structure
Chamber structure	The test room adopts imported PVC polyethylene board (Taiwan Nanya), thickness 8mm, durable temperature at 85ºC. The sealing cover of the test chamber adopts imported acrylic plate with a thickness of 6mm The reagent replenishment bottle adopts a hidden type with water level detection, which is easy to clean and not easy to break. The pressure air barrel adopts SUS304# stainless steel high-pressure resistant barrel with the best heat preservation effect. The test material rack adopts a flat indexing rack, which can adjust the angle at will to fall and receive fog on all sides, and place more samples The test chamber is sealed by water to ensure that the corrosive gas in the box does not leak The control box and the test box are integrated, and the left and right structure is easy to operate The water and electricity separation structure is adopted to effectively prevent water from entering the electrical control box and damaging the accessories
Lid	The sealing cover of the test chamber is made of imported acrylic board with a thickness of 6mm, made into a 1000-angle sealing cover at the top, which can effectively prevent condensation and water droplets on the surface of the sample from affecting the test results
Control Panel	Imported touch screen temperature and humidity controller, pressure gauge, power switch.
Power distribution control cabinet	Water solenoid valve, spray solenoid valve, demister solenoid valve, switchboard, cooling fan, compressor, condenser, humidifier, overtemperature protector, air saturation pressure tank, spray regulating valve
Heating system	Air heating method, titanium alloy heating tube, 316L corrosion-resistant electric heating plate, P.I.D control heating to achieve temperature balance
Water replenishment system	1. Water storage tank and pressure bucket water replenishment: manual and automatic water replenishment control systems, which can be connected to the tap water pipe to automatically control water replenishment or manual water replenishment, which is convenient to use; Note: If the tap water has too much impurities or has acidity and alkalinity, a filter should be installed at the water inlet 2.Potion replenishment: adopt hidden large water tank, manual replenishment method
Drainage system	Drain valve control device, manual drain mode
Spray system	Adopt Bernut's principle to absorb salt water and then atomize, the degree of atomization is uniform No blocking of crystallization phenomenon can ensure the standard of continuous testing Nozzle made of special glass Adjustable taper spray tower can effectively disperse spray to ensure uniform spray and control spray volume
Spray method	Continuous, discontinuous
Humidification system	1. Water level control adopts mechanical float control to prevent electronic misoperation 2. The water supply system adopts an automatic water supplement system, which is suitable for continuous operation of the machine for a long time.
Dehumidification system	France TECUMSEH 1 set of fully enclosed high-power compressor, all-copper condenser, nano anticorrosive coating evaporator, nano anticorrosive coating turbofan.
Air supply system	The spray pressure is adjusted in two stages at 1kg/cm2, the first time the compressed air is adjusted to 2kg/cm2 into the saturated barrel for heating, the second time is adjusted to 1kg/cm2 spray pressure
Fog exhaust system	1. Fully automatic pressure balance and mist discharge device, only need to connect the mist discharge pipe, and automatically discharge the mist according to the pressure in the box 2. Manual defogging button switch, just click this button before opening the test chamber cover to quickly remove indoor fog Note: The mist exhaust pipe of the machine must be extended to an open outdoor area, and it must be avoided to be close to corrosive materials to avoid the mist from the machine to corrode other materials; the extension pipe of mist must not have wavy and discounted places to avoid condensation in the mist exhaust pipe Blocking the mist exhaust pipe, can not effectively discharge the exhaust gas
Electrical control system
Temperature and humidity controller	1. Microcomputer intelligent temperature controller, graphical operation interface, high-resolution display, menu-style command structure. Users can autonomously carry out programming settings according to their own needs or standard requirements, so that the test box can automatically complete some required environmental conditions and some cycle series standard requirements, which reflects the humanization and automation to the greatest extent . 2. On the operation interface, customers can program independently and modify the set parameters. And it can monitor the test steps, test time, test temperature, test humidity, cycle times, saturated barrel temperature and other related test data in real time, all directly displayed in digital form on the operation interface 3. With fixed-point and programmable execution functions, appointment activation, cold and hot boot slope setting, operating parameters can be selected 4. English screen display. 5. Various safety alarm control systems: low water level, over temperature, overload, etc., with additional warning lights. 6. Temperature and humidity chart display: The actual temperature and humidity in the box are shown graphically, and compared with the user's set value at the same time, it can help find out the test error. 7. Multiple safety protection systems; low water level and overheating alarm, box temperature thermal protection, etc., can ensure that the test box is not damaged.
Temperature input mode	Touch screen
Temperature display	Can display temperature set value, actual temperature value
Timing system	Unit: second, minute, ten, hour, ten hours can be switched, the maximum timing is 9999 hours, the minimum timing is 1 second
Timing setting method	Touch input
Operation mode	Fixed value operation, program operation
Temperature measuring body	PT100 platinum resistance
Temperature control method	Anti-integral saturation PID, BTC balance temperature control mode (temperature test equipment)
Safety protection device
Test Chamber	Extreme over temperature protection
Saturation bucket	Extreme over-temperature protection, water shortage protection
Heating system	Dry heating of heating pipe, abnormal water supply
Power supply	Leakage protection, overload and short circuit protection
Storage environment requirements	The ambient temperature of the equipment should be kept within 0ºC~+35ºC
Installation site requirements	The distance between the left and right and rear side panels of the test chamber shall not be less than 600mm from the wall, and the distance between the front and the wall shall not be less than 800mm. When the equipment is transported, whether it can enter the door or passage, elevator, etc., so as not to affect the progress of your company.

Packing list

No	Item	Specification/Model	Brand	Qty	Remark
	Temperature and humidity controller	TIME880	QingRui	1 set
	Compressor	9513Z	France Tecumseh	1 set
	Spray tower	Plastic processing	Hongtuo	1 set
	Nozzle	Glass custom made	TaiWan JinTuan	1 pcs
	Chamber shell	PVC board welding	Hongtuo	1 set
	Internal chamber	PVC board welding	Hongtuo	1 set
	Potion tank	PVC board welding	Hongtuo	1 pcs
	Temperature limiter		Korean Rainbow	1 pcs
	Heating tube for laboratory heating	0.4KW	Hongtuo	2 pcs
	Pressure barrel heating tube	700W	Hongtuo	1 pcs
	solid state relay	SSR-40A	Schneider	6 set
	Intermediate relay	LY-2NJ	Omron	6 pcs
	Refrigerant	R22	USA Lianxing	1
	Temperature measuring body	Thermal resistance	HongKong BaoGuang	3 pcs
	Thread tail		China Mainland	1 batch
	Trunking	30*30	China Mainland	2 pcs
	Liquid level reed switch	FCH11PDD03P	Taiwan FanYi	3 pcs
	Spray solenoid valve	KDS	Taiwan	1 pcs
	Pressure regulating valve	AR2000-02	Taiwan BaiLing	2 pcs
	Pressure gauge	0~5kgf/cm^2	Hongtuo	1 pcs
	Contactor	1810	Andre	3 pcs
	Measuring cup	50ml	China Mainland	1 pcs
	Collector	Ф100mm Caliber	China Mainland	1 pcs
	Breaker	C63	Andre	1 pcs
	Thermal relay	5A	Andre	1 pcs
	Circulating motor		SanYue	1 pcs
	Wind mill	6"	Taiwan Shangyu	1 pcs
	Evaporator		Custom made	1 pcs
	Condenser		Custom made	1 pcs

Packaging & Shipping

Company Information

We, Dongguan Hongtuo Instrument Co., Ltd, a China based company, are pleased to introduce ourselves as a notable testing equipments and machines manufacturer.Our company was established in the year 2000 with two primarily motto, which includes complete client satisfaction and to reach top-most position in the international market. The exceptional quality of our products like Gold Tester,Gold Testing Machine,Density Meter,Universal Tensile Testing Machine,Climatic Chamber,Melt Flow Index Tester,Charpy Impact Testing Machine,Tap Density Tester,Abrasion Tester,Ultrasonic Flaw Detector,Surface Roughness Tester and other Laboratory Testing Equipment, etc. is our company's USP. 



Certification