LaserGas-II,18-36VDC – Thiết Bị Phân Tích Khí CO, O2

PRODUCT DATA
Manufacturer NEO Monitors AS
Country of origin Norway
Model LaserGas II MP & MP Cabinet

NEO Monitors LaserGas™ is using Tunable Diode Laser Absorption Spectroscopy (TDLAS) i.e. a non-contact optical
measurement method employing solid-state laser sources. Therefore, the sensor remains unaffected by contaminants
and corrosives and does not require regular maintenance. The laser beam is coupled into a Herriott cell, where it is
reflected multiple times between two spherical mirrors in order to enhance the analyser sensitivity.
The MP monitor is a turn-key instrument. No other operations than connecting power, sample gas tubes and optional
purge are required during installation. To avoid fouling of optical parts in the Multipass cell the cleanliness of the
sample gas must be ensured. Filtering the sample gas in an appropriate extractive system may be required for some
applications.

Environmental conditions
Operating temperature -20oC to +55oC
Storage temperature -20oC to +55oC
Protection classification designed for indoor use (all modules IP65 qualified)
IP rating is not part of the CSA Certification
Ratings
Input power supply unit 100 – 240 VAC, 50/60 Hz, 0.36 – 0.26 A
Output power supply unit 24 VDC, 900 – 1000 mA
Input transmitter unit 18 – 36 VDC, max. 20 W
4 – 20 mA output 500 Ohm max. isolated
Optional input power for
Part no 14358-14449 18-36V DC 100-240VAC, 50/60Hz, 0,6-0,35A
(MP Cabinet version – PSU model PULS ML30)
4 – 20 mA output 500 Ohm max. isolated 24 VDC
(Iout, max 24mA)
Relay output 1 A at 30V DC
RS-232 Complies to standards: EIA/TIA-232 and
V.28/V.24 communications interfaces.
Voltage out, maximum +/-15V Current out
(Short-Circuit), maximum +/-60mA
Ethernet Protocol 10/100Base-T, Max voltage: +/-2.5V
Laser Class Class I acc. to IEC 60825-1
I
LaserGas II MP & MP Cabinet Monitor CSA Class I Div 2, User’s
Reference v1.5 ,
CSA Class I Division 2 Groups A, B, C, D, Temp. code T4,
electrical equipment
II
LaserGas II MP & MP Cabinet Monitor CSA Class I Div 2, User’s
Reference v1.5
QUICK REFERENCE LIST, INSTALLATION OF LASERGAS II MULTIPASS MONITORS
Ref no.