Measuring principle

ISFET

Application

Chemical processes, pharmaceuticals industry, foodstuff technology, applications in hazardous areas

Characteristic

Liquiline M CM42 is a modular two-wire transmitter for all areas of process engineering

Measuring principle

Potentiometric pH measurement

Design

Depending on the ordered version, Liquiline M CM42 has one or two analog current outputs or it can be connected to field busses as per FOUNDATION Fieldbus, PROFIBUS PA and HART protocol
Liquiline is developed acc. to the international safety standard IEC 61508

Material

Plastic or stainless steel housing with EPDM sealings

Dimension

Plastic housing:
144 x 144 x 148 mm
5.67 x 5.67 x 5.83 inch
Stainless Steel:
174 x 174 x 134 mm
6.85 x 6.85 x 5.28 inch

Temperature sensor

Applicable:
Pt100, Pt1000, NTC 30K

Ex certification

: ATEX, IECEx, FM, CSA, NEPSI, EAC, UKEx, JPN Ex

Ingress protection

IP66/67, NEMA 4X

Input

One channel transmitter for Memosens and analog (pH, ORP, conductivity)

Output / communication

1/2 x 4 to 20 mA, HART, Profibus PA, FF
Additional second output possible, also later