德国FEMA压力开关,FEMA压力仪表FEMA压力开关是与电器开关相结合的装置,当到达预先设定的流体压力时,开关接点动作。主要应用于电厂、石化、冶金行业等工业设备上输出报警或控制信号,在工业领域中有着重要的用途,能预防生产工程中重要装置的损坏,避免了重大生产事故地发生FEMA压力变送器,德国FEMA费玛FEMA压力变送器的温度范围:通常一个变送器会标定两个温度范围,即正常操作的温度范围和温度可补偿的范围。正常操作温度范围是指变送器在工作状态下不被破坏的时候的温度范围,在超出温度补范围时,可能会达不到其应用的性能指标。 温度补偿范围是一个比操作温度范围小的典型范围。在这个范围内工作,FEMA压力变送器肯定会达到其应有的性能指标费玛FEMA压力变送器PID调节器可以及时对机泵运行频率作出自动调整,从而保证管道运行安全.压力变送器是PLC 控制装置工作的基础,它负责提供管道实际压力数据,并传输给PLC控制装置. 费玛FEMA压力变送器用于机泵控制的实测压力值反映在工控机上是一条连续的压力曲线,当机泵运行平稳时,该曲线基本近似于直线,当管道产生压力波动时,压力变化在0. 001MPa 以下都可以反映出来.如因人为误操作阀门致使管道压力突然升高,PID 调节器可以根据压力变送器的压力传输数据,及时降低机泵运行频率,从而降低出水压力流量,使管道压力下降,避免事故发生。此时,费玛FEMA压力变送器可以作为判定机泵异常供水的工具,用于运行异常情况下的分析.例如,2015年2月16日,江苏某输水工程港口加压泵站港口分支机泵运行中,泵站出口压力由6.9m 缓慢下降至6.5m,用户流量由221 m3 /h减少至208 m3 /h. 经分析,费玛FEMA压力变送器用户流量变化可能有管道漏水和泵站内设备异常两个原因,而泵站出口压力下降说明,若为管道漏水则漏点距离泵站会很近,因异常发生在夜间,且距离泵站较近管段为聚乙烯管道,因此站内设备异常的可能性较大。 如果费玛FEMA压力变送器是带表头的,需要检查表头是否损坏(可以先将表头的两根线短路,如果短路后正常,则说明是表头损坏),如果说是表头损坏,则需另换表头。测量费玛FEMA压力变送器的供电电源,是否有24V直流电压;必须保证供给变送器的电源电压≥12V(即变送器电源输入端电压≥12V).假如是没有电源则应检查回路是不是断线.检测仪表是否选取错误(输入阻抗应≤250Ω)等。电源是不是接在费玛FEMA压力变送器电源输入端,把电源线接在电源接线端口上。查看费玛FEMA压力变送器的电源是不是接反了,电源正负极有没有接正确。 费玛FEMA压力变送器出现问题,可将电流表串入24V电源回路中,检查电流是否正常.如果正常则说明变送器正常,此时应检查回路中其他仪表是否正常。在我们实际的应用中,很可能会出现一些问题而导致费玛FEMA压力变送器无法正常的工作,所以说在安装以及使用之前,建议大家一定要去认真的排查故障.费玛FEMA压力变送器的应用是极为广泛的,在一般的情况下,压力变送器主要是用于测量液体.气体或者是蒸汽的液位.流量以及压力,然后再将其转变成4~20mA DC信号输出。 DCM025,DCM06,DCM1,DCM16,DCM25,DCM3,DCM40,DCM6; DCMV025,DCMV06,DCMV1,DCMV25,DCMV3,DCMV6; DDCM014,DDCM1,DDCM252,DDCM4,DDCM6,DDCM662; DGM06-363,DGM1-301,DGM306,DGM310,DGM325,DGM506,DGM516,DGM525; DML;DMW;DNF161,DNF258,DNF358; DNM025,DNS025,DNS06,DNS1-201,DNS10,DNS16,DNS3,DNS6; DPS1000F,DPS200F,DPS400L; DPT1000,DPT110,DPT250,DPT253,DPT50,DPT53; DWAM06,DWAM1,DMAM16,DMAW25,DMAW32,DWAM5,DWAM6,DWAM625; DWAMV1,DWAMV16,DWAMV2.5,DWAMV32,DWAMV6; DWR06,DWR1,DWR10-203,DWR116,DWR16,DWR25,DWR3,DWR40,DWR5,DWR6,DWR625; VCM095,VCM101,VCM301,VCM4156,VCMV095,VCMV101,VCMV301; VNM111,VNM301,VNMV111,VNMV301,VNS111-201,VNS301-201 Fema压力开关: 空气+空气调节: 气体压力开关HCD 空气差压开关DPS 流体+气体+电子: 气体、液体压力开关Ex-DCM 气体、液体压力开关Ex-DNS 气体、液体差压开关Ex-DDCM 气体、液体真空开关Ex-VCM 气体、液体真空开关Ex-VNS ATEX级元件测试 可燃气体压力监控Ex-DGM 热水/蒸气/气体/燃料压力监控Ex-DWR Pressure switches压力开关 Air + Airconditioning: HCD,DPS Liquid + Gas, SmartPress : PST Liquid + Gas: DCM,DNS,DDCM,VCM,VNS Component tested: DGM, DA, DWR, DWR-B, FD, SDB ATEX-Approval: Ex-DCM, Ex-DNS, Ex-DDCM, Ex-VCM, Ex-VNS Accessories: FV185/185/162/749, APV630 压力开关主要用于流体或气体介质的调节和控制。 具体型号有: DCM025,DCM06,DCM1,DCM16,DCM25,DCM3,DCM40,DCM6; DCMV025,DCMV06,DCMV1,DCMV25,DCMV3,DCMV6; DDCM014,DDCM1,DDCM252,DDCM4,DDCM6,DDCM662; DGM06-363,DGM1-301,DGM306,DGM310,DGM325,DGM506,DGM516,DGM525; DML;DMW;DNF161,DNF258,DNF358; DNM025,DNS025,DNS06,DNS1-201,DNS10,DNS16,DNS3,DNS6; DPS1000F,DPS200F,DPS400L; DPT1000,DPT110,DPT250,DPT253,DPT50,DPT53; DWAM06,DWAM1,DMAM16,DMAW25,DMAW32,DWAM5,DWAM6,DWAM625; DWAMV1,DWAMV16,DWAMV2.5,DWAMV32,DWAMV6; DWR06,DWR1,DWR10-203,DWR116,DWR16,DWR25,DWR3,DWR40,DWR5,DWR6,DWR625; VCM095,VCM101,VCM301,VCM4156,VCMV095,VCMV101,VCMV301; VNM111,VNM301,VNMV111,VNMV301,VNS111-201,VNS301-201 DWAM06 DWAM06-576 DWAM1 DWAM1-165 DWAM1-417 DWAM1-513 DWAM1-601 DWAM16 DWAM16-213 DWAM16-301 DWAM16-303 DWAM16-351 DWAM16-513 DWAM16-576 DWAM16-601 DWAM16-603 DWAM2,5-576 DWAM2,5-577 DWAM32 DWAM32-213 DWAM32-301 DWAM32-351 DWAM32-513 DWAM32-576 DWAM32-577 DWAM6 DWAM6-213 DWAM6-303 DWAM6-351 DWAM6-417 DWAM6-513 DWAM6-576 DWAM6-577 DWAM6-601 DWAM6-603 DWAM625 DWAM625-576 DWAMV1 DWAMV16 DWAMV32 DWAMV6 DWR06 DWR06-203 DWR06-205 DWR06-206 DWR06-213 DWR06-301 DWR06-303 DWR06-313 DWR06-351 DWR06-353 DWR06-363 DWR06-513 DWR06-563 DWR06-574 DWR06-576 DWR06-577 DWR1 DWR1-165 DWR1-203 DWR1-205 DWR1-206 DWR1-213 DWR1-301 DWR1-303 DWR1-305 DWR1-313 DWR1-351 DWR1-353 DWR1-363 DWR1-513 DWR1-563 DWR1-574 DWR1-575 DWR1-576 DWR1-577 DWR10-203 DWR16 DWR16-203 DWR16-205 DWR16-206 DWR16-213 DWR16-301 DWR16-303 DWR16-305 DWR16-306 DWR16-313 DWR16-351 DWR16-355 DWR16-363 DWR16-513 DWR16-563 DWR16-574 DWR16-576 DWR16-577 DWR25 DWR25-203 DWR25-205 DWR25-206 DWR25-213 DWR25-301 DWR25-303 DWR25-305 DWR25-306 DWR25-313 DWR25-351 DWR25-353 DWR25-363 DWR25-513 DWR25-563 DWR25-574 DWR25-576 DWR25-577 DWR3 DWR3-203 DWR3-205 DWR3-206 DWR3-213 DWR3-301 DWR3-305 DWR3-313 DWR3-351 DWR3-353 DWR3-355 DWR3-356 DWR3-363 DWR3-513 DWR3-563 DWR3-574 DWR3-575 DWR3-576 DWR3-577 DWR40 DWR40-203 DWR40-205 DWR40-206 DWR40-213 DWR40-301 DWR40-303 DWR40-305 DWR40-313 DWR40-351 DWR40-355 DWR40-363 DWR40-513 DWR40-563 DWR40-576 DWR6 DWR6-203 DWR6-205 DWR6-206 DWR6-206C DWR6-213 DWR6-301 DWR6-303 DWR6-305 DWR6-306 DWR6-313 DWR6-351 DWR6-356 DWR6-363 DWR6-513 DWR6-563 DWR6-574 DWR6-575 DWR6-576 DWR6-577 DWR625 DWR625-203 DWR625-205 DWR625-206 DWR625-213 DWR625-301 DWR625-305 DWR625-306 DWR625-351 DWR625-353 DWR625-363 DWR625-513 DWR625-574 DWR625-575 DWR625-576 DWR625-577 FEMA E-Catalog DWR40 L25***1M SN025-311 DWR40-203 L25***1MK SN025-395 DWR40-205 L32***1F SN06-280 DWR40-206 L32***1FK SN06-311 DWR6 L32***1M SN06-395 DWR6-203 L32***1MK SN1-280 DWR6-205 L40***1F SN1-311 DWR6-206 L40***1FK SN1-395 DWR625 L50***1F SN10-280 DWR625-203 L50***1FK SN10-311 DWR625-205 MAU8/MS SN10-395 DWR625-206 MAU8/NST SN16-280 Ex-DCM4016 N12-100 SN2-280 Ex-DCM4025 N12-150 SN25-280 Ex-DDCM014 N12-200 SN25-311 ASW454/24 Ex-DDCM1602 P100-100 SN3-311 AT10 Ex-DDCM252 P100-150 SN3-395 AT13 Ex-DDCM4 P100-200 SN4-280 AT20 Ex-DDCM6 P100-250 SN40-280 AT25 Ex-DDCM6002 P2 SN40-311 AT32 Ex-DDCM662 P2-TVS12-400100 SN40-395 AT40 Ex-DGM506 P2-TVS12-400250 SN6-280 AT50 Ex-DGM516 PSHRB0011-S SN6-311 ***102MS2 Ex-DGM525 PSHRB0041-S SN6-395 ***131MS2 Ex-DNM10 PSHRB0101-S ST12-4-A ***201MS2 Ex-DNM63 PSHRB0161-S ST12-4-A-AK ***251MS2 Ex-DNS025 PSHRB0251-S ST12-4-A-GK ***252MS2 Ex-DNS06 PSHRB0401-S ST12-4-AK ***401MS2 Ex-DNS1 PSHRV1011-S ST12-4-G ***402MS2 Ex-DNS10 PSSRB0011-S ST12-4-GK AZ331 Ex-DNS16 PSSRB0041-S ST12-5-A DBZ-05 Ex-DNS3 PSSRB0101-S ST12-5-G DCM025 Ex-DNS6 PSSRB0161-S ST219 DCM06 Ex-DWR06 PSSRB0251-S ST220 DCM1 Ex-DWR1 PSSRB0401-S ST221 DCM10 Ex-DWR16 PSSRV1011-S ST8-4 DCM1000 Ex-DWR25 PST001R***4F STA12 DCM16 Ex-DWR3 PST001R***4F-R STB+TR DCM25 Ex-DWR40 PST002AG12S STB+TRF DCM3 Ex-DWR6 PST002AG12S-R STB+TW DCM40 Ex-DWR625 PST002A***4F STB+TWF DCM4016 Ex-FT015 PST002A***4F-R STB1 DCM4025 Ex-FTB015 PST002RG12S STB1F DCM506 Ex-TAM022 PST002RG12S-R STF21-220 DCM6 Ex-TAM150 PST002R***4F-R STF21-75 DCM625 Ex-TAM490 PST004RG12S STF31-220 DCM63 Ex-TAM813 PST004RG12S-R STF31-75 DCMV025 Ex-TRM022 PST004R***4F STW+TR DCMV06 Ex-TRM150 PST004R***4F-R STW+TRF DCMV1 Ex-TRM40 PST010AG12S STW1F DCMV10 Ex-TX023 PST010AG12S-R SWF62 DCMV16 Ex-TX150 PST010A***4F SWF62L DCMV25 Ex-TX490 PST010A***4F-R T15***1F DCMV3 Ex-TXB023 PST010RG12S T15***1FK DCMV40 Ex-TXB150 PST010RG12S-R T15***1M DCMV6 Ex-TXB490 PST010R***4F T15***1MK DCMV63 Ex-VCM095 PST010R***4F-R T15***5F-Ex DDCM014 Ex-VCM101 PST025RG12S T15***5M-Ex DDCM1 Ex-VCM301 PST025RG12S-R T20***1F DDCM16 Ex-VCM4156 PST025R***4F T20***1FK DDCM1602 Ex-VNM111 PST025R***4F-R T20***1M DDCM252 Ex-VNM301 PST02R***4F T20***1MK DDCM4 Ex-VNS111 PST060RG12S T20***5F-Ex DDCM6 Ex-VNS301 PST060RG12S-R T20***5M-Ex DDCM6002 Ex011 PST100RG12S T25***1F DDCM662 Ex041 PST100RG12S-R T25***1FK DGM06A FD16-326 PST250RG12S T25***1M DGM1A FD16-327 PST250RG12S-R T25***1MK DGM306A FHBN05+ED1 PST600RG12S T25***5F-Ex DGM310A FHBN05+ED3 PST600RG12S-R T25***5M-Ex DGM325A FHBN1+ED1 PSTM250RG12S T32***1F DGM506 FHBN1+ED3 PSTM250RG12S-R T32***1FK DGM516 FHBN10+ED1 PSTM250R***4F T32***1M DGM525 FHBN10+ED3 PSTM250R***4F-R T32***1MK DMW FHBN3+ED1 PSTM400RG12S T32***5F-Ex DNM025 FHBN3+ED3 PSTM400RG12S-R T32***5M-Ex DNS025-201 FHBN5+ED1 PSTM400R***4F T40***1F DNS025-203 FHBN5+ED3 PSTM400R***4F-R T40***1FK DNS06-201 FN025+ED1 PSTM600RG12S T40***5F-Ex DNS06-203 FN025+ED3 PSTM600RG12S-R T4NST DNS1-201 FN05+ED1 PSTM600R***4F T50***1F DPT50 GK50F PZ100 TST200G12100 DPT500 GS PZ150 TST200G12100-R DPT500D H2 PZ200 TST200G12250 DPT502 H3 PZ250 TST200G12250-R DPT503 H6045A1002 R1/MS TST400EPT1K DPT503D H6120A1000 R1/Nst TST400EPT1K-R DPT50D HCD6003 R10/MS TWP1F DPT52 HCD6010 R10/NST TX023 DPT53 HCD6050 R12-100 TX150 DPT53D HCD6150 R12-150 TX490 DPT550 K15***1F R12-200 TX813 DPT550D K15***1M R12-250 TXB023 DPT553 K15***5F-Ex R2/MS TXB150 DPT553D K15***5M-Ex R2/Nst TXB490 DWAM06 K20***1F R20/MS TXB813 DWAM1 K20***1M R20/NST U430B DWAM16 K20***5F-Ex R3/MS U480B DWAM32 K20***5M-Ex R4 UB430B DWAM6 K25***1F R5 VCM095 DWAM625 K25***5F-Ex R6 VCM101 DWAMV1 K32***1F R7 VCM301 DWAMV16 K32***5F-Ex RF21 VCM4156 DWAMV32 K40***1F RF31 VCMV095 DWAMV6 K40***5F-Ex RN1/MS VCMV101 DWR06 K430D RN1/Nst VCMV301 DWR06-203 K480D RN10/MS VKD3 DWR06-205 K50***1F RN10/NST VKD5 DWR06-206 K50***5F-Ex RN2/MS VNM111 DWR1 KF21 RN2/Nst VNM301 DWR1-203 KF31 RN20/MS VNMV111 DWR1-205 KSL230 RN20/NST VNMV301 DWR1-206 KSL24 S1 VNS111-201 DWR16 KSW230 S2 VNS111-203 DWR16-203 KSW24 S6040A1003 VNS301-201 DWR16-205 L15***1F S6065A1003 VNS301-203 DWR16-206 L15***1FK S6065A2001 WLP1 DWR25 L15***1M SDBAM1 ZFV162-50 DWR25-203 L15***1MK SDBAM16 ZFV162-50PTFE DWR25-205 L20***1F SDBAM2,5 ZFV184-50 DWR25-206 L20***1FK SDBAM32 ZFV184-50PTFE DWR3 L20***1M SDBAM6 ZFV184-80 DWR3-203 L20***1MK SDBAM625 ZFV184-80PTFE DWR3-205 L25***1F SLF3 ZFV185-50 DWR3-206 L25 ***1FK SN025-280 ZFV185-50PTFE 压力变送器SN40-280 DCM025 DWR16 S225-280 0.25BAR 压力开关DCMV SN10-280 0-10BAR DCM25-513(4-25BAR DCM3 氧气管道压力开关DWR16 DWR6 0~600MPAR EX-DDCM1 EX-DNS1 DCM10-513 G1/2 DWR10-203/4-10BAR-J DWR6-203/4-6BAR-J TH-D26-417 DCM025 变频器NXS0061V35A5H DCM-3 DCM10 DCM62 0~1Mpa 温度开关TX490 |