SICK GM35 User Manual

130
8009389/YN39/V3-0/2015-08| SICKOPERATING INSTRUCTIONS|GM35
Subject to change without notice
TECHNICAL DATA, CONSUMABLES AND SPARE PARTS
11.1.3 GM35-system components
GM35 Sender/receiver unit
Measuring principle In-situ, IR filter or gas correlation
Light source IR source
Detectors PbS and PbSe
Response time (t
90
) 5 … 300 s with GMP measuring probe (open probe version); tested for
suitability with 35 s
Averaging Can be parameterized as floating integral over 5 to 300 seconds
Interfaces CAN bus (electrically isolated) for transferring data within the GM35
measuring system
RS232 (Service interface)
Indicators • Status LED (operation: green, maintenance: yellow, malfunction/
failure: red)
• Displays the optical alignment
Protection class IP 65 / NEMA 4x
Max. sample gas tem-
perature
• 430 °C
• N
2
O : Up to 180 °C
Ambient temperature –20 to +55 °C; other temperatures on request
(tested for suitability according to minimum requirement –20 … 50 °C)
Temperature change Max. 10 °C/h
Ambient humidity Max. 96 % rF
Humidity condensation Humidity condensation on optical interfaces not allowed
Shock and vibration As defined in EN 61010-1
Storage temperature –30 to +55 °C
Power supply 115/230 V AC ±10%, 48–62 Hz
Power input 350 VA max.
Dimensions (W x H x D) 291 x 530 x 570 mm
Weight 29 kg
GM35 measuring
probes
GMP 35 GPP 35
Design Measuring path in flow direction
open; purge air supply required
Gas diffusion measuring probe;
versions for dry and wet sample gas
available
Reflector The reflectors for all GM35 variants for the CO measuring duct are gold-
plated; reflectors for other versions are hollow triples made of quartz.
Integrated sensors For sample gas temperature and
pressure
For sample gas temperature and
pressure
Data transfer CAN bus (electrically isolated) CAN bus (electrically isolated)
Heating the optical
interfaces
– Yes, with built-in heating control
Power supply – Separate supply: 115/230 V AC; 50/
60 Hz, power input max. 150 VA
Dimensions and
active measuring
paths
see page 132 see page 134
Weight Max. 25 kg Max. 45 kg

SICK GM35 Specifications

General

Brand	SICK
Model	GM35
Category	Measuring Instruments
Language	English