SI301 CONDUCTIVITY SENSOR

Cell content K=1cm-1 (2 to 2,000µS) Thread 1″ BSP, body material PVC

The B&C Electronics SI301 Electrical Conductivity (CE) Sensor is a conductivity cell designed to measure the electrical conductivity of liquids.

This type of sensor is widely used in industries such as food, chemical, pharmaceutical and water treatment.

Its operating principle is based on measuring the capacity of the liquid to conduct an electric current. The sensor has two electrodes that come into contact with the liquid to be measured and an alternating signal is applied through the electrodes to avoid polarization. The electric current that flows between the electrodes depends on the concentration of ions in the liquid and the higher the concentration of ions, the greater the conductivity.

Properties

Technical Features B&C Electronics Conductivity Sensor
Cell constantK=1 cm-1 (2 to 2,000µS)
Body materialPVC
2 electrodes316S Stainless Steel
Thread1” BSP
Maximum working temperature40ºC
Maximum working pressure3Bar
B&C Electronics SI301 Conductivity Probe
B&C Electronics SI301 SI3013 Conductivity Probe

Other products

Industrial pressure transducer.
Differential pressure switch for air
Radar level sensor, range up to 10 meters.
Disibeint Electronic, manufacturer of level sensors and control relays
Level float for automatic filling and emptying control
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
Very robust Ø59 mm | Through-hole shaft Ø6÷15 mm | Flexible coupling | 1 to 50,000 imp/v | High MTTFd (EN ISO 13849-1) | Max. frequency 100 kHz (300 kHz optional) | Anodized aluminum base and Valox 420 cover | Weight 300 g | IP64 on the shaft side (IP65 sealed) | Outputs NPN, PNP, push-pull, line driver, TTL and 1 Vpp sinusoidal
B&C ELECTRONICS Logo 2026 WATER QUALITY
Combined pH electrode with glass body, double ring junction, 0–13 pH range and 1.5 m cable with BNC connector.
CO2, humidity and temperature sensor, for OUTDOORS, with ModBus RS485 communication
LVDT Manufacturer Logo Schreiber Messtechnik
LVDT with Electronics | Stroke 5 mm to 15 mm | Output 4-20mA / ±10V | Threaded Housing M30 x 1.5 | Pressure Option 60 Bar | IP66/IP68 Protection
LOGO TORQUE CERTIFICATION
Dual Inductive Metrology | Limit 500 N·m | 21,000 RPM | PCD Flange 84.0 mm | Accuracy 0.04% | Inertia 0.0017 kg·m²
Shopping Basket