Best Factory Price Conductivity Meter Electrode by BOQU

Product Overview

1) Product overview

Product Features

- The DDG-GY is an online inductive (toroidal) conductivity electrode produced by BOQU. It is an inline/flow-through sensor available for pipeline or buried-pipe mounting (1½" or ¾" NPT options). Constructed from chemically resistant materials (PP, PFA) and designed for high temperatures (up to ~200 °C) and pressures (~1.6 MPa), it covers a wide conductivity range (from µS up to 2000 mS/cm, various ranges selectable) and supports outputs such as 4–20 mA, RS485 Modbus and 0–2000 mV.

Product Value

2) Product features

Product Advantages

- Inductive/toroidal measurement eliminates electrode polarization and contact-clogging common to contact electrodes.

Application Scenarios

- Embedded ASIC + MCU for on-board signal processing and digitization; sensors are factory pre-calibrated and store calibration values in the probe.

- Chemical-resistant construction tolerates strong acids and alkalis (listed compatibilities include various concentrations of HCl, NaOH, HNO3 and H2SO4, including fuming sulfuric acid).

- Large-aperture design for long-term stability and low fouling; flexible mounting options and simple installation.

- Available measurement ranges and outputs to suit process control and monitoring needs.

3) Product value

- Provides stable, accurate continuous conductivity readings in harsh chemical and industrial environments without frequent shutdowns for cleaning or recalibration.

- Reduces maintenance, downtime and operating costs due to anti-polarization design, pre-calibration, and long service life (>10 years).

- Enables more reliable process control (e.g., dosing, dilution control, concentration measurement) and data integration via standard industrial outputs (4–20 mA, RS485).

4) Product advantages

- Polarization-free inductive technology avoids scale buildup and measurement drift common with contact electrodes.

- Factory-calibrated digital probe simplifies commissioning and replacement (no frequent field recalibration required).

- Robust chemical compatibility (PP/PFA) and high-temperature rating for demanding process streams.

- Versatile installation (flow-through, pipeline, buried) and multiple communication/output options for easy integration.

- Cost-effective manufacturing and strict QC deliver competitive pricing and consistent quality.

5) Application scenarios

- Water and wastewater treatment (process monitoring, influent/sewage measurement).

- HVAC and cooling-tower control (dilution/conductivity control).

- Chemical process monitoring where concentrated acids/alkalis are present (including fuming sulfuric acid environments).

- Industrial cleaning/CIP lines, beverage and bottling concentration control, and wash-system or vehicle-wash detergent concentration monitoring.

- Metalworking process fluid monitoring and other industrial process-control applications requiring reliable online conductivity measurement.