Multi-parameter pH sensor SensoLyt® 700 IQ

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Overview
The SensoLyt® 700 IQ is a digital pH/ORP probe for continuous online monitoring with IQ SensorNet systems. It accepts replaceable electrodes (double-junction SEA electrode available), stores laboratory calibration within the sensor for field deployment, and provides automatic diagnostics to reduce maintenance and ownership costs while ensuring accurate wastewater process monitoring.

Key features

• Smart diagnostics — SensCheck monitors glass membrane integrity
• Tool-free maintenance — Replace electrodes easily without tools
• High-accuracy reference options — SEA double-junction electrode for precise wastewater monitoring
• Digital calibration — Calibrate in the laboratory; calibration saved in the sensor
• CID2 hazardous-location rating — Class I Division 2 (CID2) compliance for specified groups
• Probe protection — Optional probe guard for additional electrode protection
• Warranty — 2-year probe warranty; 6-month electrode warranty

Technical specifications

• Calibration: 1-point and 2-point options
• Minimum flow rate: none required
• Signal output: digital (IQ SensorNet)
• Lightning protection: included
• Power consumption: 0.2 W
• Online pressure: 6–10 bar (87–145 psi), depending on electrode
• Electrical connection: 2-wire shielded cable with quick sensor connector
• Certifications: EN 61010-1; CAN/CSA C22.2 #61010.1; UL 3111-1; SensoLyt 700 IQ H: UL 121201; CAN/CSA C22.2 #213; Class I Division 2, Groups A,B,C,D,T6; Class I Zone 2, Groups IIC T6
• Operating temperature: 0 to 60 °C (32 to 140 °F); Storage: -5 to 65 °C (23 to 149 °F)
• Materials: housing — SensoLyt 700 IQ: stainless steel (1.4571); SensoLyt 700 IQ SW: POM; electrode holder: POM; sensor guard: PVC
• Protection class: IP68 (waterproof)
• Dimensions: SensoLyt 700 IQ: 508 x 40 mm; SensoLyt 700 IQ SW: 515 x 60 mm
• Weight: SensoLyt 700 IQ: 0.97 kg; SensoLyt 700 IQ SW: 1.8 kg
• Probe warranty: 2 years; Electrode warranty: 6 months
• SensoLyt technical ranges — pH: SEA/ECA 2–12 pH; SEA-HP 4–12 pH; DWA 0–14 pH; pH resolution: 0.01 pH; ORP: ptA -2000 to 2000 mV; ORP resolution: 1 mV; Temperature measurement: -5 to 60 °C; compensation: 0 to 60 °C; accuracy: ±0.5 K; resolution: 0.1 K