介质:干粉或散装物料,与湿物料兼容。
灵敏度:最低材料密度为5磅/英尺(80千克/米),最高200磅/英尺(3200千克/立方米)。
接液材料:桨:316 SS。暴露轴:316 SS。轴封:聚四氟乙烯。安装老板:铝。柔性联轴器:316 SS。安装法兰:碳钢或316不锈钢。轴延长和轴防护:镀锌钢或316不锈钢。
温度限制:标准构造:-40~300°F(-40~148.9°C),环境:-40~185°F(-40~85°C);高温:-40~500°F(-40~260°C),环境:-40~185°F(-40~85°C)。
压力限制:30 psig(2.07 bar)最大为5微米或更大的材料
电源要求:按型号选择:110-120 VAC,230 VAC,24 VAC,48 VAC或12 VDC.
耗电量:耐候型:5瓦,防爆型:3瓦.
外壳:铝,粉末涂覆。
封装:耐候型(W, WH construction): NEMA 4X, 防爆型(E, EH construction): NEMA 4X and rated for Class I, Div. 1 & 2, Groups C & D, Div. 1 & 2, Groups E, F, & G.
开关类型:SPDT或可选的DPDT开关。
额定电压:15A@120/230 VAC。
电气连接:螺丝端子。
出线口:3/4" NPT内螺纹.
过程连接:1-1/4"NPT外螺纹.可选法兰
指示灯:红色LED,当开关是作出或当开关不是用RL选项(没有在防爆型号上可用)。
延时继电器选项:五个字段可调范围从0-1到0-31分钟.(RL选项不可用,DPDT选项无230 VAC延时)。
重量:Control head only: 4 lb (1.81 kg).
认证:cUL, UL approved as an auxiliary device or as an auxiliary device for hazardous locations.
选型表
EXAMPLE | PLS | W | S | 1 | 1 | CSF | GS | GS | 012 | FC | Series PLS-W-S-1-1-CSF-GS-GS-012-FC Paddle Level Switch, weatherproof enclosure, SPDT, 110-120 VAC, low density paddle, carbon steel with full coupling, 12" 1/4 NPS galvanized steel shaft extension and protective shield, with flexible coupling. |
SERIES | PLS | Paddle Level Switch | |||||||||
ENCLOSURE DESIGN | W E WH EH | Weatherproof Explosion-proof Weatherproof High Temperature Explosion-proof High Temperature | |||||||||
SWITCH TYPE | S D TD1 TD2 | SPDT DPDT (dual SPDT switches) DPDT Time Delay, 120 VAC SPDT Time Delay, 230 VAC | |||||||||
POWER SUPPLY | 1 2 3 4 5 6 7 | 110-120 VAC 230 VAC 24 VAC 48 VAC 12 VDC 24 VDC 230 VAC with CE approval (Not valid with E, EH, TD1, TD2) | |||||||||
PADDLE | 0 1 2 3 4 | No Paddle Low Density Paddle (PDL-1) Medium Density Paddle (PDL-2) Banana Paddle (PDL-3) High Density Paddle (PDL-4) | |||||||||
FLANGE | 0 CSH CSF SSH SSF | No Mounting Flange Carbon Steel with Half Coupling (FLG-CSH) Carbon Steel with Full Coupling (FLG-CSF) 316SS with Half Coupling (FLG-SSH) 316SS with Full Coupling (FLG-SSF) | |||||||||
SHAFT EXTENSION MATERIAL | 0 GS SS | None 1/4 NPS Galvanized Steel 1/4 NPS 316SS | |||||||||
PROTECTIVE SHIELD MATERIAL | 0 GS SS | None 1/4 NPS Galvanized Steel 1/4 NPS 316SS | |||||||||
SHAFT EXTENSION AND SHIELD LENGTH | 006 012 018 024 030 036 042 048 | None 6 Inch 12 Inch 18 Inch 24 Inch 30 Inch 36 Inch 42 Inch 48 Inch | |||||||||
OPTIONS | FC NL RL SS | Flexible Coupling (CPL-FLX) No Indicator Lights Reversed Light - Light Indication when Paddle Freely Rotates 316SS Housing, Cover, Mounting Boss |