Audited Supplier
The SAO series salt spray test chamber produced by our company is designed to test the corrosion resistance of the products after electroplating, anodizing, spraying, anti-rust oil and other corrosion treatments on the surface of various materials; Make analysis and evaluation.
1. The whole machine is made of P.V.C hard plastic board, which is corrosion-resistant, easy to clean, and has no salt spray leakage.
2. It adopts button-type intelligent temperature control instrument, multiple PID automatic calculations, and the control accuracy is good.
3. The upper covers of the 108L and 270L test machines are all made of acrylic transparent top covers, and the top covers of models above 480L are made of hard PVC plastic plates. The upper covers are automatically opened and closed by a large cylinder, allowing you to monitor the spray status and The working condition of the sample.
4. Tower spray system, equipped with a salt liquid filter, no crystallization nozzle, uniform fog distribution, and free adjustment of settlement.
5. The number of samples (150*70mm). For example, 48 pieces can be placed at an angle of 15°, and 32 pieces can be placed at an angle of 30°.
6. After the test is completed, there is an automatic defogging device, which can clearly observe the sample.
7. Spraying time: The gap/continuous spraying can be adjusted arbitrarily, with multiple system protection, safe and reliable to use.
| Model | PW-CTH100 | PW-CTH-150 | PW-CTH-225 | PW-CTH-408 | PW-CTH-800 | PW-CTH-1000 |
| Inner chamber size W×H×D(cm) | 50×50×40 | 50×60×50 | 60×75×50 | 80×85×60 | 100×100×80 | 100×100×100 |
| Exterior chamber size W×H×D(cm) | 78×157×105 | 78×167×115 | 88×185×115 | 108×195×125 | 128×210×145 | 128×210×165 |
| Testing temperature range | 0ºC,-20ºC,-40ºC,-70ºC~150ºC | |||||
| Testing humidity range | 20%RH~98%RH | |||||
| Temp.humi.fluctuation | ±0.3ºC;±0.5%RH | |||||
| Temp.humi.uniformity | ±2ºC;±3% empty loading after stablize for 30mins ±2ºC;±3%RH | |||||
| Temp.humi.resolution | 0.01ºC;0.1%RH | |||||
| Heating&cooling time ºC/min | Heat-up:3ºC/min(average),cool-down:1ºC/min(average) | |||||
| Exterior chamber material | Cold rolled plate + Powder coating | |||||
| Interior chamber material | SUS#304 Stainless steel | |||||
| Insulation material | Rigid Polyurethane foam | |||||
| Circulation system | Centrifugal fan air circulation system | |||||
| Heating system | SUS# Stainless steel high-speed heater | |||||
| Humidification system | Electrothermal steam humidification | |||||
| Dehumidifying | ADP critical dew point cooling / dehumidifying method | |||||
| Refrigeration system | Finned evaporator + Air(Water) cooling condenser | |||||
| Controlling system | Touch screen controller | |||||
| Other components | Vacuum glass observation window | |||||
| Test hole(100mm) | ||||||
| Controller status indicator | ||||||
| View light | ||||||
| Compartment shelf (2 freely adjustable) | ||||||
| Safety protection device | Overheat protection circuit breaker | |||||
| Humidification system overheat protection | ||||||
| Compressor overload protection | ||||||
| Control system overload protection | ||||||
| overload indicator | ||||||
| Phase sequence protection | ||||||
| Water shortage protection | ||||||
| High voltage and low voltage protection | ||||||
| Over temperature protection | ||||||
| Water supply delay protection | ||||||
| Fan overcurrent protection | ||||||
| Power supply | AC 1ψ220V;3ψ380V 60/50Hz | |||||
| Customization service | Non-standard or special requirements are all welcome | |||||
Company Introduction:
PW (Guangdong) Instruments Co., Ltd. was established in March 2007, a national high-tech enterprise, located in Tongzheng Intelligent Industrial Park, No. 2, North 3rd Road, Tingshan Square, Houjie Town, Dongguan City, Guangdong Province. Through years of operation, the company has gathered a group of talents with considerable qualifications in the industry, and has accumulated a large number of high-quality customers. In order to better serve customers in East China, the company established PW Instruments (Shanghai) Co., Ltd. in Shanghai and set up an instrument exhibition hall and testing center in Suzhou Industrial Park.
Corporate Culture:
Vision: Become a world-renowned instrument manufacturer
Mission: Provide customers with high-quality testing equipment
Values: Customer satisfaction is our aim.
Q: Are your company a trading one or a factory?
A: Factory, More than 15 years focusing on test equipment field, 10 years exporting experience.
Q: After an order is placed, when to deliver?
A: Generally about 10-25 days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
Q: What about the warranty with after-sales services?
A: The testing machine is guaranteed for 12 months by PW, we can help you to repair your problem controller freely, even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handle guest problems and complaints in a professional and timely.
Q: What about the product's services and quality?
A: Each piece of equipment must be carried out 100% quality examination and test when shipping and delivering goods. Product use training, each of our products provides video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. products are widely recognized and trusted by users.
A: Considerate Service Different countries plugs, manually change the voltage from 110V to 220V, insurance indicator.
Q: Can your products be customized?
A: Yes, our product can be customized according to your parameters.
