YYT342 Electrostatic Attenuation Tester（constant temperature&humidity chamber）
It is used to test the ability of medical protective clothing materials and non-woven fabrics to eliminate the charge induced to the surface of the material when the material is earthed, that is, to measure the electrostatic decay time from the peak voltage to 10%.
GB 19082-2009
1. Large screen color touch screen display, Chinese and English interface, menu operation mode.
2. The whole instrument adopts four-part module design:
2.1 ±5000V voltage control module;
2.2. High-voltage discharge module;
2.3. Attenuation voltage random test module;
2.4. Electrostatic attenuation time test module.
3. The core control components are 32-bit multifunctional motherboard from Italy and France.
1. Display and control: color touch screen display and operation, parallel metal key operation.
2.high voltage generator output voltage range: 0 ~ ±5KV
3. Electrostatic voltage value of the measurement range: 0 ~ ±10KV, resolution: 5V;
4. Half-life time range: 0 ~ 9999.99s, error ± 0.01s;
5. Discharge time range: 0 ~ 9999s;
6. The distance between the electrostatic probe and the test surface of the sample :(25±1) mm;
7.Data output: automatic storage or printing
8. Working power supply: AC220V, 50HZ, 200W
9. The external size (L×W×H) : 1050mm×1100mm×1560mm
10. Weight: about 200kg
|
Volume（L） |
Internal Size( H×W×D)（cm） |
Outside Dimension(H×W×D)（cm） |
|
150 |
50×50×60 |
75 x 145 x 170 |
1. Language display: Chinese (Traditional)/ English
2.Temperature range: -40℃ ~ 150℃;
3. Humidity range: 20 ~ 98%RH
4.Fluctuation/uniformity: ≤±0.5 ℃/±2℃, ±2.5 %RH/+2 ~ 3%RH
5. Heating time: -20℃ ~ 100℃ about 35min
6.Cooling time: 20℃ ~ -20℃ about 35min
7.Control system: controller LCD display touch type temperature and humidity controller, single point and programmable control
8. Solution: 0.1℃/0.1%RH
9. Time setting: 0 H 1 M0 ~ 999H59M
10.Sensor: dry and wet bulb platinum resistance PT100
11. Heating system: Ni-Cr alloy electric heating heater
12. Refrigeration system: imported from France "Taikang" brand compressor, air-cooled condenser, oil, solenoid valve, drying filter, etc
13. Circulation system: Adopt lengthened shaft motor and stainless steel multi-wing wind wheel with high and low temperature resistance
14.Outer box material: SUS# 304 mist surface line processing stainless steel plate
15. Inner box material: SUS# mirror stainless steel plate
16. Insulation layer: polyurethane hard foaming + glass fiber cotton
17. Door frame material: double layer high and low temperature resistant silicone rubber sealing strip
18. Standard configuration: multi-layer heating defrosting with 1 set of lighting glass window, test rack 2,
19. One test lead hole (50mm)
20. Safety protection: overtemperature, motor overheating, compressor overpressure, overload, overcurrent protection,
21.Heating and humidifying, empty burning and inverse phase
22. Power supply voltage: AC380V± 10% 50± 1HZ three-phase four-wire system
23. The use of ambient temperature: 5℃ ~ +30℃ ≤ 85% R.H
