Conductivity Electrode (k=0.01, ATC) – Pure Water Conductivity Sensor
High-precision conductivity electrode with k=0.01 cm⁻¹, integrated ATC
OVERVIEW
The conductivity electrode with cell constant k=0.01 cm⁻¹ is specifically designed for pure water and low‑conductivity measurements (0.05…20 µS/cm). It features integrated automatic temperature compensation (ATC) and a robust titanium alloy sensor body. Depending on the meter, it can measure conductivity, TDS, resistivity, and salinity. Four different cell constants are available to match your application; this model uses a 5‑pin aviation connector for secure and interference‑free signal transmission.
Manufactured by INESA, this electrode guarantees high accuracy and long‑term stability for laboratory and industrial pure water monitoring, pharmaceutical water systems, and power plant water treatment.
High‑precision conductivity electrode for ultra‑pure water with k=0.01 cm⁻¹, titanium alloy construction, and built‑in ATC. Compatible with meters featuring a 5‑pin aviation connector.COLO.Science · Trusted sensors for critical water analysis.
COLO.SCIENCE KNOWLEDGE
Practical insights for conductivity measurement
Explore COLO.Science articles on conductivity theory, cell constant selection, pure water analysis, and electrode maintenance.
Product Overview
This conductivity electrode (k=0.01, ATC) is optimised for pure water applications (0.05–20 µS/cm). The titanium alloy sensing elements provide excellent corrosion resistance and measurement stability. The integrated Pt1000 temperature sensor enables automatic temperature compensation (ATC) when used with compatible meters. The 5‑pin aviation connector ensures a reliable, shielded connection.
Configuration notice — delivery depends on selected options
Electrodes may be delivered with different connectors or cable lengths. The official PDF specification defines the exact configuration. Content shown is for general informational purposes only. Specifications may change without notice.
Key Features
0.05–20 µS/cm range
Titanium alloy sensor
ATC (Pt1000)
Measures TDS / resistivity / salinity
Four cell constants available
5‑pin aviation connector
Working temp. 0–60 °C
Φ18×50 mm
Electrode
Designed for pure water & low conductivity
Multi‑parameter measurement
Depending on the meter, the electrode delivers conductivity, TDS, resistivity, and salinity values.
Four cell constants
Available constants: 0.01, 0.1, 1.0, 10.0 cm⁻¹ – select the optimal one for your conductivity range.
Robust titanium alloy
The sensor body and electrodes are made of titanium alloy, offering excellent chemical resistance and long life.
Measurement Capabilities
- Conductivity range: 0.05 … 20 µS/cm (for k=0.01)
- Supports TDS, resistivity, salinity calculation
- Integrated Pt1000 ATC (0…60 °C)
- Cell constant k=0.01 cm⁻¹ (other constants available)
Construction
- Sensor material: Titanium alloy
- Shaft dimensions: Φ18 × 50 mm
- Working temperature: 0 … 60 °C
- Pressure tolerance: up to 0.5 MPa
Connectivity
- 5‑pin aviation connector (shielded)
- Cable length: 1 m (standard, other lengths optional)
- Compatible with many laboratory and industrial meters
- BNC, DIN, or other connectors available on request
Technical Specifications (k=0.01, ATC)
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model | DJS‑0.01‑ATC (INESA) | Name | Conductivity Electrode (k=0.01, ATC) |
| Measurement Range | 0.05 – 20 µS/cm | Cell constant | k=0.01 cm⁻¹ (±1%) |
| Sensor material | Titanium alloy | Working Temp. | 0 – 60 °C |
| Temperature sensor | Pt1000 (ATC) | Dimension | Φ18 × 50 mm (sensor) |
| Connector | 5‑pin aviation (standard) | Cable length | 1 m (custom lengths available) |
| Pressure max | 0.5 MPa | Material (body) | Stainless steel / titanium alloy |
Note: For detailed specifications of other cell constants (k=0.1, 1.0, 10.0) please refer to the electrode catalog (PDF).
Standard Delivery
- Conductivity electrode (k=0.01, ATC) with 5‑pin aviation connector
- Instruction manual
- Quality certificate / test report
- Optional: longer cable, BNC/DIN adapter, calibration solutions
Exact kit contents may vary by region; please refer to the current catalog and quotation for final configuration.
Available Cell Constants & Ranges
Choose the right cell constant for your conductivity range.
| Cell constant (cm⁻¹) | Typical measurement range | Application |
|---|---|---|
| k=0.01 | 0.05 – 20 µS/cm | Ultra‑pure water, boiler condensate |
| k=0.1 | 0.5 – 200 µS/cm | Deionized water, drinking water |
| k=1.0 | 10 – 2000 µS/cm | Surface water, wastewater, general purpose |
| k=10.0 | 1 – 200 mS/cm | High conductivity brines, industrial effluents |
Conductivity Electrode (k=0.01, ATC) – Pure Water Sensor
High‑accuracy titanium electrode for pure water conductivity, with integrated ATC and 5‑pin aviation connector — supported by COLO.Science.
COLO.Science · Trusted sensors for critical water analysis.
