Atributos
Válvula de diafragmaTipo de válvula
OEMSoporte personalizado
1 yearGarantía
ChinaLugar del origen
SRD991Número de Modelo
FoxboroMarca
Product Name:Foxboro SRD991 intelligent valve positioner
Pneumatic connection type:0.25 inch 18 NPT G 1/4
Input pressure:1.4...6 bar
Maximum pressure:6 bar ,90 psi
Maximum hysteresis:0.3 %
Pneumatic operation:Single acting ,Double acting
Ambient Air Temperature for Operation:-40...80 °C (-40...176 °F)
IP Degree of Protection:IP66
Communication port protocol:HART, 4...20 mA Profibus FOUNDATION fieldbus
Stroke range:8...260 mm
