Mettler Toledo InPro 3250
Key Specifications
| Brand | Mettler Toledo |
|---|---|
| Model | InPro 3250 |
| Category | Online Analysis Sensors |
| Measured parameters | pH、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 range | pH 0 ~ 14 |
| Accuracy | 官方未标注(精度由标定与配套变送器共同决定) |
| Process temperature | 0 ~ 100 ℃ |
| Process pressure | 0 ~ 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 connection | Pg 13.5 螺纹 |
| Electrical connection | VP 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 protection | ATEX/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 sensor | PT1000(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-diagnostics | ISM 数字型提供预测性诊断(剩余寿命/标定提醒) |
| Regulatory standards | CE、EHEDG、FM、PED、生物相容性 |
| Dimensions | 电极长度 120 mm(另有 225/325 mm 等) |
Data Sources
- Product page: https://www.mt.com/cn/zh/home/products/Process-Analytics/pH-probe/in-line-pH-probe/inpro3250sg-120-pt1000.html
- Datasheet: https://www.mt.com/cn/zh/home/products/Process-Analytics/pH-probe/in-line-pH-probe/inpro3250sg-120-pt1000.html
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