SICK GM32 User Manual

9
8012704/YHS4/V2-0/2016-10 | SICK OPERATING INSTRUCTIONS | GM32
Subject to change without notice
PRODUCT DESCRIPTION 2
2 Product Description
2.1 Product description
The GM 3 gas analyzer serves for continuous measurement of gas concentrations in indus-
trial plants.
GM32 is an in-situ measuring system which means measuring is done directly in the gas
carrying duct.
● Measuring components: SO
2
, NO, NO
2
and NH
3
(device specific) as well as the reference
variables temperature and pressure.
● Measuring principle: Differential Optical Absorption Spectroscopy (DOAS).
2.1.1 Device version
2.1.2 Device variants
“Basic” variant
● Reference cycle (see “Reference cycle”, page 10): Correction of internal drifts, zero point
check.
● Automatic mirror tracking: Automatic adjustment of optical axis.
● Logbook: System messages are recorded in a logbook.
● Network: Ethernet interface (Modbus TCP, SOPAS ET, OPC server).
“Pro” variant
As “Basic” variant. In addition:
● TÜV performance tested for equipment subject to authorization (→ Technical Data).
● Check cycle, see “Check cycle”, page 10 : Reference cycle (as in the “Basic” variant), fol-
lowed by a cycle to check and output the zero and check point.
The check cycle creates the QAL3 values (quality assurance of automated measuring
systems). The QAL3 values can be displayed with SOPAS ET.
● Operator panel: Measured values, operational state and malfunction messages are dis-
played in clear text on a monitor.
● QAL3 Tool (CUSUM chart).
Version Components measured Component
calculated
All T, p ---
GM32-1 SO
2
---
GM32-2 SO
2
, NO NO
x
GM32-3 SO
2
, NO, NO
2
NO
x
GM32-4 NO NO
x
GM32-5 SO
2
, NO, NH
3
NO
x
GM32-6 NO, NO
2
, NH
3
NO
x
GM32-7 NO, NO
2
NO
x
GM32-8 NO, NH
3
NO
x
GM32-9 SO
2
, NO, NO
2
, NH
3
NO
x

SICK GM32 Specifications

General

Brand	SICK
Model	GM32
Category	Measuring Instruments
Language	English