 
 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: 5.6 W 120 VAC: 7.2 VA, 60 Hz 230 VAC: 7.2 VA, 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 | 1.4 bar (20 psi) to 8.2 bar (120 psi) | |
| Purge flow rate | solenoid valve : Cv (flow coefficient) = 1.4 needle valve : Cv (flow coefficient) = 0.24 | |
| 周围环境: | ||
| Ambient temperature | -20 ... 50 °C (-4 ... 122 °F) | |
| 机械特性: | ||
| Connection type | Pneumatic Input port: 3/8" Tube compression fitting Output port: 3/8" Tube compression fitting Electrical connection ½" NPTF thread connection w/ 24" (0.61m) flying leads | |
| 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 | |
| Mass | 1250 g (2.8 lb) | |
| Dimensions | see dimensions | |
| 国际认证: | ||
| UL approval | ||
| cULus | Class I Division 2, Group A-D Class II Division 2, Group F+G | |
| CSA approval | Class I Division 2, Group A-D Class II Division 2, Group F+G | |