Applications
PC Laboratory Instrument
Quality Assurance
Research and Development
Laboratory and Technical Plants

Features
application-specific combinable
flexible modular bus structure
integrated temperature measurement
PC software program

Description

The multi-parameter system consists of the basic device with up to 3 intelligent combinable, measuring modules for electrochemical measurements linked with a PC. By combination of several LM 2000, applying extension modules, up to 16 measuring points are available. The PC software program features automatic module recognition, calibration, temperature compensation, evaluation, displaying, mathematic calculation, GLP functions, saving and the export of the data.

Specifications Measuring parameters
pH / redox potential (ORP)
conductivity
dissolved oxygen concentration
ion concentratio
temperature and more

Temperature compensation
automatically with Pt 1000

PC interface
USB

Power supply
12 ... 24 V AC/DC plug-in mains unit

Ambient temperature
-10 ... 50 �C

Enclosure
ABS case, IP 41

Dimensions
130x100x190 mm (W x H x D)

Sensor connection
2 x 4 mm banana / BNC plug

Measuring modules

Measuring modules (internal) Measuring ranges Sensor / Electrode MVM 2210 LM pH value
pH 0 ... 14
-10 ... 130 °C pH combination electrodes with Pt 1000 MVM 2215 LM redox potential (ORP)
-2000 ... 2000 mV
-10 ... 130 °C redox combination electrodes; Pt 1000 MVM 2216 LM ion concentration
dependent on ion-selective electrode (ISE) ISE combination electrode; Pt 1000 MVM 2220 LM conductivity
0 ... 100 mS/cm auto range
0 ... 80 °C conductive 2-electrodes cells MVM 2230 LM DO concentration / saturation
0 ... 20 (80) mg/l
0 ... 120 %
0 ... 50 °C amperometric sensors MVM 2260 LM linear characteristic
adjustable
-10 ... 130 °C with output 0(4)...20 mA or 0...5(10) V