来源:未知 日期:2017/04/18 浏览量:次
一般特性: | ||
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Operating mode | automatic purging | |
Hazardous environment | gas or dust | |
Supply: | ||
Rated power |
24 VDC: 4.6 W 120 VAC: 6.8 VA, 60 Hz 230 VAC: 6.8 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) = 0.25 |
|
周围环境: | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °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: | ||
FM approval |
FM3006713 Explosion proof: Class I, Divison 1, Group A-D, T4, Ta = 60C DIP: Class II, Division 1, Groups F+G, T4, Ta = 60C Nonincendive: Class I, Division 2, Groups A-D, T4, Ta = 60C Suitable for Class II, Division 2, Groups F+G, T4, Ta = 60C |
|
CSA approval |
CSA 202633 Class I, Division 1, Groups A-D: Class II, Groups E,F,G Class I, Division 2, Groups A-D |