Digital conductivity meter
Model: DC 400
Brand: Stakpure
Origin: Germany
The Digital Conductivity Meter DC 400 is a high-precision online conductivity monitoring system designed for continuous measurement of pure and ultrapure water. Manufactured by Stakpure, it is ideal for monitoring water quality downstream of ion-exchange cartridges and ring-main distribution systems.
Equipped with a large two-color backlit graphic display, automatic temperature compensation, integrated calibration, and programmable alarm limits, the DC 400 provides reliable real-time conductivity and temperature monitoring. Its wall-mount design, intuitive interface, and optional potential-free contact output make it an excellent choice for laboratories, pharmaceutical facilities, water purification systems, and industrial process monitoring.
Developed for online measurement of pure and ultrapure water downstream of ion exchange cartridges and for monitoring ring-main systems. High-precision conductivity meter ensuring exact measurement of temperature and conductivity for constantly monitoring quality. Digital display guarantees to show readings even at the lowest end of the conductivity measurement range.
Comes complete with connecting cable, plug-type power supply unit, set of two 1.5 m hoses and measuring cell.
Key Features:
Large graphic display
2-colour, back-lit graphic digital display indicating conductivity in μS/cm or in MΩcm and temperature in °C. Background illumination changes from green to red to signal a fault and show plaintext message.
LED indicators
Show red/green to signalise when limit values are exceeded for temperature and conductivity.
Limiting values
Infinite adjustment of limiting values for temperature and conductivity.
Interface
Direct connection of peripheral equipment at potential-free contact.
High-precision measurement
Automatic calibration before each measurement with integrated reference resistor, temperature measured by platinum temperature sensor.
Voltage selection
Automatic voltage selection for international use.
Specifications:
| Technical specifications | DC 400 | ||
|---|---|---|---|
| Conductivity measurement range | 0.1 – 300 μS/cm (automatically switches over at 9.99) |
||
| Temperature measurement range | 0.1 – 50 °C | ||
| Temperature compensation | automatic | ||
| Conductivity limiting value setting | 0.1 – 30 μS/cm, infinitely variable | ||
| Temperature limiting value setting | 1 – 50 °C infinitely variable | ||
| Signals on exceeding limiting value | red/green LED indicator + buzzer (both can be deactivated) |
||
| Fault signalling | Display changes from green to red | ||
| Interface (optional only) | potential-free contact | ||
| Power supply | 110/230 V/50 – 60 Hz (automatic voltage selection) |
||
| Dimensions mm (W x D x H) | 73 x 32 x 141 | ||
| Installation | Wall mounting | ||
| Connection* | R ¾“ | ||
| Unit | DC 400 | DC 400 | DC 400 |
| Version | with potential-free contact | with potential-free contact + solenoid valve |
|
| Order no. | 14180500 | 14180600 | 14180700 |
Benefits:
- Provides continuous real-time monitoring of water conductivity.
- Ensures accurate measurements with automatic calibration and temperature compensation.
- Easy-to-read display with instant visual alarm indication.
- Improves water quality control in laboratory and industrial systems.
- Compact wall-mounted design saves installation space.
- Suitable for long-term operation with minimal maintenance.
Why Choose DC 400?
- High-precision conductivity and temperature monitoring.
- Automatic calibration for dependable results.
- Bright two-color graphic display with fault indication.
- Adjustable alarm settings for enhanced process safety.
- Automatic temperature compensation.
- Reliable performance for continuous online monitoring.
- Trusted German engineering from Stakpure.
Frequently Asked Questions (FAQ)
What is the conductivity measurement range?
The DC 400 measures conductivity from 0.1 to 300 µS/cm with automatic range switching.
Can it monitor temperature?
Yes. It measures temperatures from 0.1°C to 50°C using a platinum temperature sensor.
Does it provide automatic temperature compensation?
Yes. Automatic temperature compensation ensures accurate conductivity measurements.
Is the DC 400 suitable for ultrapure water systems?
Yes. It is specifically designed for continuous monitoring of pure and ultrapure water systems.
Can external devices be connected?
Yes. Selected versions offer an optional potential-free contact interface for connecting peripheral equipment.
1 review for Digital conductivity meter
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Dr. Shishir Ibn Shorif –
Nichok ekta **digital conductivity meter** kinte pelam — **accurate, fast, ebong easy to use**. Display ta clear, buttons responsive, ebong build quality o bhalo. **Value for money**, daily water/solution checking er jonno perfect!