Key facts
- Manuals
- 5
- Languages
- ZH · EN
- Last added
- 2026-10-01
Featured KROHNE manuals
KROHNE H250 M40 Metal Tube Float Flowmeter Manual
This manual describes the H250 M40 metal‑tube float flowmeter, highlighting its robust construction for high‑temperature and high‑pressure media, modular design, and multiple signal output options such as 4‑20 mA, HART, FF‑bus and Profibus‑PA. It includes information on the working principle, advantages, certifications, and special design features.
The document also covers technical parameters, housing materials, environmental temperature ranges, electrical connections, grounding, and protection ratings. Detailed tables list flow ranges for water and gas, pressure classes, and connector specifications, while sections on configuration and safety provide guidance for installation and maintenance. This manual is written in Chinese.
Covers: Overview · Advantages · Certifications · Special Design · Technical Parameters · Housing Material
KROHNE IFM 41 103.1 Electromagnetic Flowmeter Installation Guide
This guide provides step‑by‑step instructions for installing the IFM 41 103.1 electromagnetic flowmeter, including mechanical mounting, electrical wiring, grounding, and safety requirements for both standard and explosion‑proof environments. It also details the connection of the IFS 4000 sensor and the IFC 110 signal converter, cable types, maximum lengths, and recommended wiring practices.
The manual covers operation settings, flow‑range configuration, signal output options (current, pulse, status), troubleshooting procedures, maintenance tasks such as fuse replacement, and ordering information. Technical specifications, measurement principle, and compliance with CE, EMC, ISO 9001 and VDE standards are also included. This manual is written in Chinese.
Covers: Installation and Startup · Electrical Connections · Signal Converter Operation · Sensor Wiring and Cable Lengths · Safety and Grounding · Technical Parameters
KROHNE DW 181, DW 182, DW 183, DW 184 Flow Switches Datasheet
The DW 181‑184 flow switches are rugged, glandless devices for visual and electrical flow monitoring. They are offered in several versions with screw or flanged connections and can be equipped with indicator G or A, limit switches and different measuring systems (C, E, P). Hazard‑rated options are available for use in explosive atmospheres.
The document provides full‑scale flow ranges, pressure and temperature limits, dimensions, weights and optional features such as tropicalized housings, high‑temperature versions and amplifier relays. Detailed flow tables and connection dimensions are included for each model.
Covers: Technical data · Flow table · Instrument versions · Dimensions and weights · Limit switches · Indicators
KROHNE ALTOSONIC V12 Gas Ultrasonic Flowmeter Technical Data Sheet
The ALTOSONIC V12 is a 12‑probe gas ultrasonic flowmeter designed for trade‑hand‑over in the oil & gas, petrochemical and related industries. Its unique channel layout collects diagnostic data from the pipe wall, near‑wall and pipe bottom, enabling performance monitoring and scale detection.
The document lists technical parameters such as pressure and temperature ranges, measurement accuracy, communication options (RS485, MODBUS, 4‑20 mA), material choices (carbon steel, stainless steel) and detailed dimension/weight tables for various ASME pressure classes. This manual is written in Chinese.
Covers: Technical Parameters · Design and Probe Layout · Materials and Options · Electrical Connections · Dimensions and Weight · Performance Data
Latest KROHNE manuals
KROHNE H250 M40 Metal Tube Float Flowmeter Manual
User Manual 20 pages · 1 MB · ZHThe KROHNE H250 M40 manual provides specifications, installation, and operation details for the metal‑tube float flowmeter.
KROHNE IFM 41 103.1 Electromagnetic Flowmeter Installation Guide
Installation Guide 104 pages · 1.7 MB · ZHInstallation and usage guide for the KROHNE IFM 41 103.1 electromagnetic flowmeter with IFS 4000 sensor and IFC 110 converter.
KROHNE DW 181, DW 182, DW 183, DW 184 Flow Switches Datasheet
Datasheet 8 pages · 500 KB · ENTechnical specifications, flow ranges, connection options and environmental data for KROHNE DW 181‑184 flow switches.
KROHNE ALTOSONIC V12 Gas Ultrasonic Flowmeter Technical Data Sheet
Datasheet 12 pages · 674 KB · ZHThe KROHNE ALTOSONIC V12 gas ultrasonic flowmeter data sheet provides specifications, dimensions, and performance details for trade‑hand‑over applications.
KROHNE IFC 300 Electromagnetic Flowmeter Operation Manual
User Manual 73 pages · 1.4 MB · ZHThis manual provides installation, wiring, startup, operation, safety and technical specifications for the KROHNE IFC 300 electromagnetic flowmeter.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in KROHNE manuals
What is the water flow measurement range of the H250 M40?
The H250 M40 can measure water flow from 25 L/h up to 100,000 L/h at 20 °C.
Which signal output types are supported by the H250 M40?
It supports 4‑20 mA current output, HART communication, FF‑bus, and Profibus‑PA.
What power supply voltage is required for the flowmeter?
The device operates from a 24 V AC/DC supply, with an allowed AC range of 20.4‑26.4 V and a DC range of 18‑31.2 V.
From: KROHNE IFM 41 103.1 Electromagnetic Flowmeter Installation Guide
Are the DW 181‑184 flow switches certified for hazardous locations?
Yes, when ordered with the appropriate options they are certified for use in hazardous locations.
From: KROHNE DW 181, DW 182, DW 183, DW 184 Flow Switches Datasheet
What is the maximum operating pressure for the DW 183 flow switch?
DW 183 can operate up to 16 bar (232 psig).
From: KROHNE DW 181, DW 182, DW 183, DW 184 Flow Switches Datasheet
What is the pressure rating of the ALTOSONIC V12?
It can operate up to 150 bar (15 MPa) depending on the selected ASME class.
From: KROHNE ALTOSONIC V12 Gas Ultrasonic Flowmeter Technical Data Sheet