技术参数

pH
测量原理玻璃电极
应用• Drinking water
• Swimming pool water
• pH compensation during the measurement of free chlorine
特点Digital pH electrode for standard applications in drinking water and swimming pool water
测量范围pH 1 to 12
测量原理Gel filled reference with one or three ceramic junctions with optional salt storage
设计All shaft lengths with temperature sensor
材质Sensor shaft: Glass to suit process
pH membrane: glass Type A
Metal lead Ag/AgCl
Open aperture: Ceramic junction
O-ring: FKM
Process coupling: PPS fiber-glass reinforced
Nameplate: Ceramic metal oxide

外形尺寸Diameter: 12 mm (0.47 inch)
Shaft length: 120 mm (4.70 inch)
过程温度–15 to 80 °C (5 to 176 °F)
过程压力0.8 to 4 bar (11.6 to 58 psi) (absolute)
温度传感器NTC 30k
防爆认证With ATEX, IECEx, CSA C/US, NEPSI, Japan Ex and INMETRO approvals for use in hazardous areas Zone 0, Zone 1 and Zone 2.
连接Inductive, contactless connection head with Memosens 2.0 technology
防护等级IP68