类型:防爆限位开关 阀位开关 行程开关 信号回讯器 阀位指示器 品牌:VAA 系列Series:Model; APL系列、LS系列、ITS300系列、ALS系列 产品用途:本产品主要用于蝶阀、球阀、电磁阀、限位开关、减压阀等附件成套安装。 APL系列(APL Series): 规格Model: APL3N系列;APL310(2×SPDT)、APL312(4×SPDT)、APL314(DPDT)、APL320(NCB4-12GM40-NO)、APL322(NBB-12GM50-E2) 支架大小 Bracket:30*80*20、30*80*30、30*130*30 普通:抗风化防雨Weather proof Cable entries 电气接口:2个1/2”NPT M20 PG13.5 APL4N防爆系列;APL410(2×SPDT)、APL412(4×SPDT)、APL414(DPDT)、APL420(NCB4-12GM40-NO)、APL422(NBB-12GM50-E2) 支架大小 Bracket:30*80*20、30*80*30、30*130*30 防爆等级:Exd ⅡBT6 Cable entries 电气接口:2个3/4”NPT M20 M25 详细说明: Solid.flexible design Aluminium die-casting housing.powder coating Bolts on visual position indicator Quick-set cam Spring loaded splined cam. No need to adjust again after initial setting. Easy setting without tool Dual cable entries Captive cover bolts No worry to loose bolts while cover open. Easy mounting bracket NAMUR standard stainless steel shaft.bracket. LS系列(LS Series):LS820 规格Model: LS820-05: 支架大小 Bracket:30*80*20、30*80*30、30*130*30 Cable entries 电气接口:2个1/2”NPT(Standard) M20 PG13.5 PF1/2” Weatherproof IP67 详细说明: - Solid.compact design - Bolts on visual position indicator (Re-adjustment available upon required direction) - Terminal strips : 8 points (0.08~2.5mm2 ) - Captive cover bolts - Easy mounting NAMUR standard stainless steel shaft.bracket NAMUR Continuous visual position indicator Excellent corrosion protection High visibility.reliability
ITS300系列(ITS300 Series) 规格Model: ITS300、ITS310(2×SPDT)、ITS312(4×SPDT)、ITS314(DPDT)、ITS320(NCB4-12GM40-NO)、ITS322(NBB2-12GM50-E2) 支架大小Bracket:30*80*20、30*80*30、30*130*30 防火 Flame proof IP67 Enclosure Protection防护等级:Exlosion proof (Exd ll CT6) Cable entries 电气接口:2 x PT3/4", 2 x PF3/4", 2 - NPT3/4", 2- M20 x 1.5 on request, Max 4 Switches开关:2 x Mechanical switches, 4 x Mechanical switches, 2 x Proximity sensors 2 x DPDT switches, Position transmitter (4 - 20 mA) 详细说明: ITS 300 series are designed suitable for monitoring.controlling on/off valves in usage in hazardous area application .compact, robust design that conforms to EN50014.EN50018.suitable for Zone 1, 2 applications, Ingress protection to IP67.。 Housing Material 外壳材质: Die-casted aluminum 铝合金 ALS系列(ALS Series):不锈钢限位开关 规格Model: ALS610(2×SPDT)、ALS612(4×SPDT)、ALS614(DPDT)、ALS620(NCB4-12GM40-NO)、ALS622(NBB2-12GM50-E2) 支架大小 Bracket:30*80*20、30*80*30、30*130*30 Materials 材质;不锈钢SS316L Stainless Steel 316 电气接口:2个G3/4” Shaft传动轴:AISI303 stainless steel不锈钢AISI303 ALS810(2×SPDT)、ALS812(4×SPDT)、ALS814(DPDT)、ALS820(NCB4-12GM40-NO)、ALS822(NBB2-12GM50-E2) 支架大小 Bracket:30*80*20、30*80*30、30*130*30 Materials 材质;不锈钢SS316L Stainless Steel 316L 电气接口:2个G3/4” Shaft传动轴:AISI303 stainless steel不锈钢AISI303 详细说明: Speical stainless steel housing 316L provide very high protection performance against extremely corrosive environmental condition. Suitable for off-shore application. Other specification is same with APL 4N series except for enclosure & coating