 
 来源:未知 日期:2017/08/09 浏览量:次
| 一般特性: | ||
|---|---|---|
| Operating mode | automatic purging | |
| Hazardous environment | gas or dust | |
| Supply: | ||
| Rated power | 24 VDC: 2.6 W 3.1 VA, 50...60 Hz 3.0 VA, 50...60 Hz Voltage tolerance: +/-10% | |
| 电气特性: | ||
| Fuse rating | DC: 500 mA AC: 80 mA (fuse rating on 5500 control unit) | |
| 气动参数: | ||
| Protective gas supply | instrument grade air or inert gas | |
| Pressure requirement | 1.7 bar (25 psi) to 8.0 bar (115 psi) | |
| Purge flow rate | solenoid valve : Cv (flow coefficient) = 1.4 needle valve : Cv (flow coefficient) = 0.25 | |
| 周围环境: | ||
| Ambient temperature | -20 ... 50 °C (-4 ... 122 °F) T5 | |
| 机械特性: | ||
| Connection type | Pneumatic Input port: 3/8" Tube compression fitting Output port: 3/8" Tube compression fitting | |
| Degree of protection | type 7 & 9 | |
| Material | Housing: anodized aluminum 3/8" compression fittings: 316 stainless steel Pressure ports: 3/8" NPTF Bulkhead fitting: 316 stainless steel Mounting bolts: 1/4 - 20, 316 stainless steel Sealing washers: UL recognized type 4X | |
| Cable | 3 m | |
| Mass | 1250 g (2.8 lb) | |
| Dimensions | see dimensions | |
| 与危险区域有关的应用数据: | ||
| EC-Type Examination Certificate | ||
| Group, category, type of protection, temperature class |  II 2 G Ex mb IIC T5 Gb  II 2 D Ex mb tb IIIC T95C Db IP65 Protection by encapsulation PTB 03 ATEX 2018 X | |
| 国际认证: | ||
| IECEx approval |  II 2 G Ex mb IIC T5 Gb  II 2 D Ex mb tb IIIC T95C Db IP65 Protection by encapsulation IECEx PTB 04.0002X | |