Endress+Hauser Liquiline CM448 Multiparameter Transmitter

SKU · 47788 · Liquiline CM448 · Brand: Endress+Hauser

Available

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E+H Liquiline CM448: 1–8 Memosens; 2–8× 4–20 mA; HART/Profibus/Modbus; IP66/67. RFQ.

Quantity

Download datasheet PDF

RFQ cart holds BOM lines only. Submit for engineering quote.

Key parameters

Measuring range

Multiparameter field transmitter; 1–8 Memosens digital inputs (pH/ORP, conductivity, DO, chlorine, turbidity, SAC, nitrate, sludge level, etc.)

Accuracy

Measurement accuracy depends on connected Memosens sensor; current I/O error tables in TI00444C

Output

2–8× 0/4–20 mA; alarm relay; up to 4 relays; optional HART / PROFIBUS DP / Modbus RS485 / Modbus TCP / EtherNet/IP / PROFINET; web server

Supply

100–230 VAC 50/60 Hz or 24 VDC packages per TI power section

Housing

Field housing (polycarbonate class) per TI mechanical construction

Protection

IP66 / IP67

Download datasheet PDF

Fits multiparameter liquid analysis where you need an Endress+Hauser Liquiline CM448. Field transmitter with 1–8 Memosens digital inputs for pH/ORP, conductivity, DO, chlorine, turbidity and related parameters, 2–8× 0/4–20 mA outputs, optional HART / PROFIBUS DP / Modbus, 100–230 VAC or 24 VDC packages and IP66 / IP67 housing.

Key advantages

Inputs — 1–8× Memosens
Outputs — 2–8× 0/4–20 mA; relays
Fieldbus — HART / PROFIBUS / Modbus options
Power — 100–230 VAC or 24 VDC
IP — IP66 / IP67

Typical applications

WWTP multiparameter.
Process liquid analysis.
Memosens sensor hosts.

Selection guide

Channel count
Fieldbus
Power package

Common mistakes

Channel count undersized.
Wrong power.
Ignoring sensor mix.

When to RFQ / what to tell us

Channels/fieldbus/power.
Quantity, ship-to.

Request a Quote · Get selection help

Specs

Spec	Value
SKU	47788
Brand	Endress+Hauser
Model	Liquiline CM448
Product type	Transmitter
Measuring range	Multiparameter field transmitter; 1–8 Memosens digital inputs (pH/ORP, conductivity, DO, chlorine, turbidity, SAC, nitrate, sludge level, etc.)
Accuracy	Measurement accuracy depends on connected Memosens sensor; current I/O error
Output signal	2–8× 0/4–20 mA; alarm relay; up to 4 relays; optional HART / PROFIBUS DP / Modbus RS485 / Modbus TCP / EtherNet/IP / PROFINET; web server
Inputs	1–8× Memosens; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional
Supply voltage	100–230 VAC 50/60 Hz or 24 VDC packages
IP rating	IP66 / IP67

Documents

E+H Liquiline CM448 technical information

FAQ

Q: Channels? A: 1–8 Memosens.

Q: IP? A: IP66 / IP67.

Q: What should I send for a quote? A: Channels/fieldbus/power, quantity, ship-to.

Links

Parameter	Value
Measuring range	Multiparameter field transmitter; 1–8 Memosens digital inputs (pH/ORP, conductivity, DO, chlorine, turbidity, SAC, nitrate, sludge level, etc.)
Accuracy	Measurement accuracy depends on connected Memosens sensor; current I/O error tables in TI00444C
Output	2–8× 0/4–20 mA; alarm relay; up to 4 relays; optional HART / PROFIBUS DP / Modbus RS485 / Modbus TCP / EtherNet/IP / PROFINET; web server
Supply	100–230 VAC 50/60 Hz or 24 VDC packages per TI power section
Housing	Field housing (polycarbonate class) per TI mechanical construction
Protection	IP66 / IP67
Ambient temperature	Typically −20 to 55 °C package-dependent; storage −40 to +80 °C class
Display	Graphic display with soft-key / menu-guided operation; data logbook
Communication	HART; PROFIBUS DP; Modbus RS485/TCP; EtherNet/IP; PROFINET; integrated web server; optional Liquiline Edge CYY7
Approvals	CE; UL; CSA; ATEX (Ex modules); IECEx (Ex modules)
Hazardous area	Optional Ex-i Memosens input modules (IECEx/ATEX/CSA) for sensors in hazardous areas
Notes	Transmitter-only SKU — process_connection/wetted blank. Specs from TI00444C / BA00444C Liquiline CM442/444/448 family; CM448 is the 8-channel variant.
Inputs	1–8× Memosens; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional
Special Features	Hot plug & play Memosens; Heartbeat Technology; SD-card config clone; modular I/O growth to 8 channels

Parameter

Value

Measuring range

Multiparameter field transmitter; 1–8 Memosens digital inputs (pH/ORP, conductivity, DO, chlorine, turbidity, SAC, nitrate, sludge level, etc.)

Accuracy

Measurement accuracy depends on connected Memosens sensor; current I/O error tables in TI00444C

Output

2–8× 0/4–20 mA; alarm relay; up to 4 relays; optional HART / PROFIBUS DP / Modbus RS485 / Modbus TCP / EtherNet/IP / PROFINET; web server

Supply

100–230 VAC 50/60 Hz or 24 VDC packages per TI power section

Housing

Field housing (polycarbonate class) per TI mechanical construction

Protection

IP66 / IP67

Ambient temperature

Typically −20 to 55 °C package-dependent; storage −40 to +80 °C class

Display

Graphic display with soft-key / menu-guided operation; data logbook

Communication

HART; PROFIBUS DP; Modbus RS485/TCP; EtherNet/IP; PROFINET; integrated web server; optional Liquiline Edge CYY7

Approvals

CE; UL; CSA; ATEX (Ex modules); IECEx (Ex modules)

Hazardous area

Optional Ex-i Memosens input modules (IECEx/ATEX/CSA) for sensors in hazardous areas

Notes

Transmitter-only SKU — process_connection/wetted blank. Specs from TI00444C / BA00444C Liquiline CM442/444/448 family; CM448 is the 8-channel variant.

Inputs

1–8× Memosens; optional 2× 0/4–20 mA inputs; 2–4× digital inputs optional

Special Features

Hot plug & play Memosens; Heartbeat Technology; SD-card config clone; modular I/O growth to 8 channels