Skip to main content Skip to search Skip to main navigation

COND 3400X-041 Conductivity Measuring Module | For Protos | Analog 2- or 4-Electrode Sensors | Ex

Description

COND 3400X-041 Conductivity Measuring Module | For Protos | Analog 2- or 4-Electrode Sensors | Ex
  • 2- or 4-electrode sensors
  • Large measuring range with 2-electrode sensors through specific measuring method
  • Sensocheck polarization detection and monitoring of cable capacitance
  • Sensor monitor

We look forward to hearing from you!
Contact Us

Technical details

Measurement Parameter: Conductivity
Sensors: 2-electrode sensors, 4-electrode sensors
Explosion protection: Yes

Downloads

Manuals

[2066] User Manual
Measuring Module Protos COND 3400(X)-041
for Protos II 4400(X) / Protos 3400 (X)
Version 10
[14559] Installation Guide
Measuring Module Protos COND 3400(X)-041
Protos II 4400(X) / Protos 3400(X)
Version 02

Certificates

[18017] Certitficate of Conformity (China - Ex NEPSI)
Protos 3400X, Protos II 4400X, Module und MSU 4400X-180 Module
Cert No. GYJ20.1054 | 2025-08-19
[14326] EU Type-Examination Certificate
No. KEMA 03ATEX2530 | 2022-07-28 | Issue No. 11
Protos 3400X, Protos II 4400X & Modules
[16762] Certificate of Conformity (FM)
No. FM19CA0127X (Canada)
Protos 3400X, Protos II 4400X & Module
26 January 2023
[12581] Certitficate of Conformity (China - Ex NEPSI)
Protos 3400X, Protos II 4400X & Module
Cert No. GYJ20.1054 | 2025-08-19
[16755] Certificate of Conformity (FM)
No. FM19US0234X (USA)
Protos 3400X, Protos II 4400X & Module
26 January 2023
[14655] EU Declaration of Conformity (DE, EN, FR)
Protos Type 3400X*/***& Protos II Type 4400X*/***
No. EU221019A | 2022-10-19

Control Drawings

[16770] Control Drawing
Protos 3400X, Protos II 4400X & Modules
Zeichnungsnummer 201.003-170 page 1 rev.4
cFMus

Our service

Used in Process/Application New

Knick offers innovative process analyzers, high quality holders and fittings, and unique cleaning and calibration systems

Relevant Blog Posts

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

The plastic WA111 retractable fitting is a robust and cost-effective solution for corrosive processes and environments. It is equipped with a secure lock function and multiple nozzles for thorough sensor cleaning.

Successful joint project : Knick developed the special Ceramat WA 155 retractable fitting for optical probes from SOPAT

In cooperation with SOPAT, Knick developed a special Ceramat fitting for optical probes for automatic cleaning in fouling processes.

High-quality immersion fitting for mobile applications

ARD 170 enables measurements even in deep water

Modular immersion fitting as an electrically conductive variant

Knick is expanding its portfolio of fittings for liquid analysis with additional electrically conductive (EL) variants.

How to get the sensor into the process

Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.