Application
Dust sand test instrument is designed according to GB4706,GB2423,GB7000.1,IEC60529,ect standards and meet the IPX5 and IPX6 dust test requirements. It is maily used for testing control cabinet, household appliances, low voltage electric appliance, automobile, lamps and lanterns, motorcycle parts,ect
| Performance parameter (sand and dust test chamber) | |
| Test environmental conditions: | Ambient temperature is +5~+28°C, relative humidity ≤85% |
| testing method: | GB2423, GB4706, GB4208, DIN |
| Box temperature: | 15-45 ° C |
| Relative humidity inside the box: | 45%~75% RH |
| Net nominal wire diameter: | 50um |
| Nominal spacing between lines: | Not more than 70um |
| Air flow rate: | ≤2m/s |
| Dust blowing time: | 0~9999.9h can be set |
| sensor: | Test box temperature sensor: PT100, baking dust temperature sensor: PT100 |
| Vibration time: | 1~9999min adjustable |
| Test time: | 1min~99h59min |
| Dust blowing time: | Control of blown vortex air pump, dust vibration motor and test time |
| Blowing cycle: | Continuous, periodic blowing, optional time setting |
| Shock time: | Vibration and stop vibration time are automatically alternated |
| Dust system: | 1. High-temperature nickel-chromium wire, rapid heating 2. PT100 temperature sensor, PTD+SSR control, plus temperature switch protection |
| Dust blowing system: | 1. Vortex air pump, low noise, strong power 2. Overcurrent protection device to prevent damage caused by poor working conditions |
| Vacuum system (optional): | 1. High efficiency scroll vacuum pump, low noise, low energy consumption 2. Micro flow meter to visually display the degree of sealing of the tested items 3. Independent vacuum pressure gauge and system differential pressure gauge, system pressure parameters are at a glance 4. Differential pressure switch drives the throttle solenoid valve to accurately control the system pressure 5. Pipeline dust filter, easy to disassemble and maintain, improve the service life of vacuum pump 6. Add flow control valve to freely adjust system pressure |
Cabinet material:
1. Outer material: high-quality color steel plate electrostatic spraying
2. Liner material: high quality heat resistant cold resistant stainless steel plate
Test box door: Single hinged door (left hinge, right handle when facing the box) Silicone rubber tight seal with large viewing window and stainless steel wiper
Test box door:
Single hinged door (left hinge, right handle when facing the cabinet) Silicone rubber tight seal with large viewing window and stainless steel wiper
Environmental conditions:
1. Temperature: 5 ° C ~ 28 ° C
2. Relative humidity: ≤ 85%
3. Air pressure: 86kPa ~ 106kPa
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Q: Are your company a trading one or a factory?
A: We are a factory over13-year experience.
Q: After an order is placed, when to deliver?
A: Generally about 15 days. If we have inventory, we can arrange to ship within 3-5 days. Please be aware that our production lead times depend on specific items and item quantities.
Q: What about the product' services and quality?
A: We have Pre-service, middle-service and after-sale service. Can provide video training to show you how to install & operate. We can also arrange engineer to train the operation of equipment to customer's company when you need. Core components almostly are from the import.
Q: Our controller is self-developed, which is convenient to provide non-standard customization quickly