Skip to main content Skip to search Skip to main navigation

PH 3400X-033 pH/ORP Measuring Module | For Protos | pH Differential Electrodes (Pfaudler) | Ex

Description

PH 3400X-033 pH/ORP Measuring Module | For Protos | pH Differential Electrodes (Pfaudler) | Ex
Module for measurement of pH/ORP values, double high-resistance input, e.g. for Pfaudler differential electrodes

We look forward to hearing from you!
Contact Us

Technical details

Measurement Parameter: pH, ORP
Sensors: Pfaudler differential electrodes
Explosion protection: Yes

Downloads

Manuals

[1158] User Manual
Measuring Module Protos PH 3400(X)-033
for Protos II 4400(X) / Protos 3400 (X)
Version 10

Data Sheets

[1128] Data Sheet
Protos Module pH 3400 (X)-033
Product Description | Specifications | Product Range

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 | 2024-09-13 | Issue No. 12
Protos 3400X, Protos II 4400X & Modules
[16762] Certificate of Conformity (FM)
No. FM19CA0127X (Canada)
Protos 3400X, Protos II 4400X & Module
26 January 2023
[16304] EU Declaration of Conformity (DE, EN, FR)
No. EU210713A | 2021-07-13
Protos Measuring Module pH 3400X-033
[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
[7018] IECEx Certificate of Conformity
No. IECEx DEK 11.0054 | 2024-09-13
3400X, Protos II 4400X & Module
Issue No. 6

Installation guides

[14546] Installation Guide
Measuring Module Protos PH 3400(X)-033
for Protos II 4400(X) / Protos 3400 (X)

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 or Applications

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

Related Products

Skip product gallery