IQ SensorNet SensoLyt® 700 IQ Sensors


The SensoLyt® provides continuous monitoring of pH or ORP for IQ SensorNet systems. This sensor uses a double junction electrode (SEA electrode) for the most accurate wastewater process monitoring.

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This is an online pH or ORP probe for the IQ SensorNet process monitoring system. This digital probe can be calibrated in the lab for the greatest convenience. This sensor automatically recognizes YSI buffers for even greater convenience. Replaceable electrodes have a long lifetime, minimizing ownership costs.

  • Smart Technology –SensCheck function monitors glass membrane breakage
  • Easy Maintenance – Easily replace electrodes without tools
  • Accurate and reliable – SEA electrode uses a double junction reference for the most accurate wastewater process
    monitoring. The SensCheck function helps to monitor the electrode for breakage
  • Convenient – Digital sensors store calibration. Calibrate in the lab, take to the field
  • Rated Class I Division 2 (CID2) – Conforms with NFPA standard 820 for CID2, groups A, B, C, D, and T6 to reduce
    the effects of fire or explosion for hazardous locations in wastewater applications
  • Robust Design – Probe guard available for extra electrode protection
  • Protected Investment – Backed by a 2-year probe warranty and a 6-month electrode warranty

The sensor is part of our IQ SensorNet family of products and works directly with our advanced wastewater process monitoring and control platform the IQ SensorNet 2020 3G controller or our simplified IQ SensorNet 282/284 controller.


SensoLyt General Specifications
Calibration Capability 2-point and 1-point calibration options
Min Flow Rate None; no flow requirement
Signal Output Digital
Lightning Protection Yes
Power Consumption 0.2 W
Maximum Pressure (Online) 6-10 bar  (87-145 psi), depending on the electrode
Electrical Connections 2-wire shield cable with quick sensor connection
Conformance/Certifications EN 61010-1, CAN/CSA C22.2 # 61010.1, UL 3111-1

SensoLyt 700 IQ H: Conforms to UL 121201, CAN/CSA C22.2 # 213; Class I Division 2, Groups A, B, C, D, T6; Class I Zone 2, Groups IIC T6

Temperature Conditions Operating Temperature: 32 to 140 °F (0 to 60 °C);
Storage Temperature: 23 to 149 °F (-5 to 65 °C)
Materials Housing: SensoLyt 700 IQ – VA steel 1.4571; SensoLyt 700 IQ SW – POM (Polyoxmethylene)
Electrode Holder: POM
Sensor Guard: PVC
Protection Class IP-68; waterproof
Dimensions 20.00 L x 1.57 D in (508 L x 40 D mm)
SensoLyt 700 IQ SW: 20.28 L x 2.36 D in (515 L x 60 D mm)
Weight 2.14 lbs. (0.97 kg)
SensoLyt 700 IQ SW: 4.00 lbs. (1.8 kg)
Probe Warranty 2 years
Electrode Warranty 6 months
SensoLyt Technical Specifications
pH Range SEA: 2 to 12 pH
ECA: 2 to 12 pH
SEA-HP: 4 to 12 pH
DWA: 0 to 14 pH
pH Resolution 0.01 pH
ORP Range ptA: -2000 to 2000 mV
ORP Resolution 1 mV
Temperature Sensor Measurement: 23 to 140 °F (-5 to 60 °C)
Compensation: 32 to 140 °F (0 to 60 °C)
Accuracy: ± 0.5 K
Resolution: 0.1 K


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