Mettler Toledo InPro 3250

Category: Online Analysis Sensors Confidence: Official first-party Verified: 2026-09-26

Key Specifications

BrandMettler Toledo
ModelInPro 3250
CategoryOnline Analysis Sensors
Measured parameterspH、ORP(氧化还原)
Sensor technology耐强碱玻璃膜(HA)pH 电极 + 预加压液态参比(陶瓷隔膜 + Argenthal 银离子捕捉盒)
Measuring rangepH 0 ~ 14
Accuracy官方未标注(精度由标定与配套变送器共同决定)
Process temperature0 ~ 100 ℃
Process pressure0 ~ 4 bar(g)
Wetted materials玻璃电极杆;铂金溶液接地/氧化还原金属;VP 接头
Process connectionPg 13.5 螺纹
Electrical connectionVP 连接器(模拟)或 K8S(ISM 数字);内置 PT1000 温度元件
IP rating官方未标注(防水接头设计)
Explosion protectionATEX/IECEx Ex ia IIC T6/T5/T4/T3 Ga/Gb;FM IS;NEPSI(危险区适用)
Response time官方未标注
Temperature sensorPT1000(内置)
Cable length官方未标注(VP/K8S 接头电缆)
Calibration两点标定(pH 4.01/7.00 等);可填充电解液 否
Sterilization & cleaning可消毒/可高压灭菌(反复 SIP/CIP)
Self-diagnosticsISM 数字型提供预测性诊断(剩余寿命/标定提醒)
Regulatory standardsCE、EHEDG、FM、PED、生物相容性
Dimensions电极长度 120 mm(另有 225/325 mm 等)

Data Sources

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