瑞士KELLER    PD-23/2.5Mpa 差壓變送器
64033J PortaFus. Classe J - 201-400A 3 poli
66031T PortaFus. Classe T 600A-600V 1 P
6631J PortaFus. Classe J - 401-600A 1 polo
6631R PortaFus. RK1 e RK5 600VAC 401-600A 1 polo
6633J PortaFus. Classe J - 401-600A 3 poli
6633R PortaFus. RK1 e RK5 600VAC 401-600A 3 poli
83010100 STMT1-50K275V-1P
83010102 STMT1-100K-N
83010103 STMT1-50K150V-1P
83010104 STMT1-50K320V-1P
83020000 SP2-40K-N
83020001 SP2-40K150V
83020002 SP2-40K275V
83020003 SP2-40K320V
83020004 SP2-40K440V
83020005 SP2-40K600V-PV
83020006 SP2-40K1000V-PV
83020007 SP2-30K750V
83020008 SP2-40K60V
83020009 SP2-40K75V
83020100 STPT2-30K750V-1P
83020101 STPT2-30K750V-1PM
83020102 STPT2-30K750V-3P
83020103 STPT2-30K750V-3PM
83020104 STPT2-40K150V-1P
83020105 STPT2-40K150V-1PM
83020106 STPT2-40K275V-1P
83020107 STPT2-40K275V-1PM