BEINAT SGM595/A-H2CH User manual

Belonging to
CONFORMITY
Installation and user
guide

Important: Assembly / maintenance of the appliance must be carried out by qualified personnel and in
accordance with applicable laws and regulations.
The manufacturer assumes no responsibility for the use of products that have to comply with particular
environmental and / or installation standards.
Important note
Before connecting the equipment, it is recommended that you read the instruction manual carefully and
keep it for future reference. It is also recommended to perform the electrical connections correctly as
per enclosed drawings, observing the instructions and the Standards.
N.B. Refer to the documentation in all cases where the symbol is on the side
EN 50270
EN
Installation EN 60079-29-2
Reports issued by TUV Italia
Channel: Beinat gas solutions
Electric connections also available on
The sensor SGM595/A-H2CH is a Catalytic gas detection unit with IP66 protection that, together with one
of BEINAT’s industrial type Control Units, detects the presence of esplosive gas.
Thanks to innovative technical features such as the control software, the sensor is suitable for industrial
applications, boiler rooms and industrial kitchens, detecting methane and hydrogen.
The sensor is managed by a microprocessor which not only supplies an alarm signal to the control unit
connected to it, but also allows execution of a self-diagnosis and therefore an AUTOMATIC CALIBRATION, in
order to always have the maximum detection accuracy.
The self-calibration means the sensor adapts in harsh and variable temperature environments, avoiding false
alarms due to anomalous events.
The sensor has a 0 ÷ 20 % LEL linear output conforming to the 4 ÷ 20mA standard, for which can be connected
with one of BEINAT's industrial control units.
The important innovation of this probe is the possibility to substitute the sensor at the end of the operating
cycle or fault by the technician without having to send to BEINAT Srl.
Indispensabile instrument for the annual check of the probes
Instrument of testing TS1008
To facilitate the reading of the functional parameters of the probe as well as the control of annual
operating, the BEINAT S.r.l. has built a new portable tester TS1008.
The tester allows to read all the data in the memory of the probes eand by serial transmission, it
prints the ticket that confirms the testing data.
Conventional Gas Sensor SGM595/A-H2CH
V. R1bd04

Page 2
Precautions
Technical Specifications
WARNING!
The CATALITIC sensor has a life span of 5 to 6 years in clean air.
The working temperature of the probe recommended is from -10 ° C to + 50 ° C.
Every puffy snapshot of gas over 100% of L.I.E. Takes months off the sensor.
Each immediate puff of gas that exceeds 100% of L.E.L. takes away months of life from the sensor.
The detector must be tested by simulating the presence of gas by issuing it from a pre-calibrated testing aerosol.
Important:
The test of operation and eventually offset cancellation must be performed at least once a year, by a qualified
technician.
Power Supply ..................................................................................................... 12÷24VDC ± 10%
Power demand .......................................................... 90 mA in operating, 110 mA in alarm Max @ 13,8 V
Rapports...................................................... green light normal operation, yellow light fault, red light alarm
Sensor ............................................................................................................................... Cartalityc
Detection .......................................................................................................... Gas Methane and Hydrogen
Sensitive element working range .................................................................................... 0-100% of LEL
Alarm Detection ............................................................................................................ 0 ÷ 20% of LEL
Analog output signal ...................................................................................... 4÷20 mA standard tolerance
USB test plug .............................................................................................................................. TS1008
Detector accuracy .................................................................................................................... 1% FS
Long term shift in clean air .................................................................................................. < 3% of LEL
Auto zero procedure ............................................................................ Included in the software algorithms
Response Time ............................................................................................................................ <10”
Warm-up time ....................................................................................................................... 1 minute
Functioning humidity ............................................................................................. 0-90% non condensed
Functioning temperature ................................................................................................ -10°C to +50°C
Temperature ............................................................................................. Controlled by a built-in algorithm
Suitable control units ...... BX444-Mc, BX449F, GS100M, BX180, BX280, BX150, GS300-Mc, BX316xp, BX308xp
Max. distance between probe and unit ........................................................................................ 100 m
Cable diameter for connecting probe ............................................................................................ 1 mm
Connection: The cable of connection of the probe must not be installed together with the power
cables. Otherwise, make sure to use a shielded cable
Probe’s body material ............................................................................................................. Alluminium
External degree of protection ...................................................................................................... IP66
Size ...........................................................................................................................100x100x60 mm
CHECK the integrity of the unit after having removed it from the box.
Check that the data written on the box correspond to the type of gas used.
When doing the electrical connections, follow the drawing closely.
Any use of the detector for purposes other than the intended one is considered improper,
and as a result of which BEINAT S.r.l. therefore disclaims any responsibility for possible
damages caused to people, animals or objects.
TERMS and EXPECTATIONS: The installation of the sensor SGM595/A-H2CH, its
ordinary and extraordinary maintenance, every six months, and its out of service removal
at the end of the functional life guaranteed by the manufacturer, must be carried out by
authorized or specialized personnel.
Do not allow it to become wet.
The control unit can be seriously damaged as it is not waterproof either when immersed
in water or exposed to high levels of humidity.
Do not drop it.
Heavy knocks or falls during transportation or installation can damage the appliance.
Avoid abrupt temperature fluctuations.
Sudden temperature variations can cause condensation and the control unit could work poorly.
Cleaning
Never clean the device with chemical products. If necessary, wash with a moist cloth.
Technical Features SGM595/A-H2CH
Code Type of Gas Sensor Working range Temperature
SGM595/A-H2CH Methane mixture Catalytic LEL 0-100% -10+50°C
20% Hydrogen

Page 3
The installation of the detector does not exempt from the compliance with all regulations concerning the characteristics,
installation and use of gas appliances. The ventilation of the spaces and the elimination of combustion products are described
in the UNI norms according to ART. 3 LAW 1083 / 71 and relevant legal provisions.
Compatible control units
MAINTENANCE
The user periodically (every 6 months) must perform a check of the operation of the control unit by spraying
a suitable test gas at the base of the probes connected until the alarm condition is reached.
• At least once a year make a more accurate check by a specialist technician.
• Disabling the detector must be carried out by qualified personnel.
Side View
60 mm
80 mm
80 mm
Rearward View
Foro 6,5 mm
100 mm
100 mm
40 mm
Front View
CONTROL UNITS MOUNTING PROBES Max. DEGREE PRE ALARMS POSITIVE OPERATING
protec. alarms safety range
GS100M unit 1 zone Wall/cabinet 1 I P 4 4 2 1 Y E S N O
GS300M unit 1 zone Wall/cabinet 3 I P 4 4 2 1 Y E S N O
GS300-Mc unit 1 zone Wall/cabinet 3 I P 4 4 2 1 Y E S N O
BX444-MC unit 1 zone Wall/cabinet 4 I P 4 4 2 1 Y E S N O
BX150 unit 1 zone Panel 1 I P 4 2 1 1 Y E S N O
BX180 unit 1 zone Omega bar DIN 1 I P 2 0 1 1 Y E S N O
BX280 unit 1 zone Omega bar DIN 2 I P 2 0 1 1 Y E S N O
BX449F unit 1 zone Omega bar DIN4 I P 2 0 1 1 Y E S N O
BX308 unit 1 zone Omega bar DIN8 I P 2 0 1 1 Y E S Y E S
BX308/Box unit 1 zone Wall 8 I P 6 5 1 1 YE S YE S
BX316 unit 2 zones Barra Omega 16 I P 2 0 1 2 Y E S YE S
BX316/Box unit 2 zones Wall 16 I P 6 5 1 2 Y E S Y E S
TAKITJ8 * Data Collector Wall 8 I P 6 5 - - - -

Page 4
WARNING
Before connecting to the mains power, ensure the voltage is correct. Carefully follow the instructions and the
connections according to Regulations in force, keeping in mind that the signal cables should be laid separate
from the power cables
Electrical connections
3 2 1
1
2
3
4
5
6
7
SGI595
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
ON 1 2 3 4 5 6
Led ON
100% 20%
3 2 1
Power Supply
12÷24 V.
TS1008 connection
FUNCTIONING OF LED
The integrated LED on the sonde has a threefold
function:
1) Green LED. Normal operation; In waiting
phase, the LED flashes.
2) Red LED. State of alarm; The frequency of
light changes according to the percentage of gas
monitored.
3) Led yellow. The probe detects an anomaly,
FAULT
1 2 3 4 5 6
C
NO
C
NO
C
NO
Fault Relay Pre-Allarme
Relay Main Alarm Relay
Optional Relay Board CARD03
Linear Output 4-20 mA
100% 20%
100%
20%
SELECTION OF THE OPERATING
RANGE
The sensors SGM595/AH2CH,
NOT SUITABLE FOR ATEX ZONE,
LEAVE THE FACTORY WITH A DEFAULT OPERATING
RANGE VALUE SET AT 20% OF THE LEL
To select the operation range to
100% LEL you need to move the
jumper between the central and the
left pole.
ATTENTION !!
Before to do this, it may want to
check the operation range of the
control unit..
Furthermore, this operation must
be performed by an authorized
and / or trained technician.
OPTIONAL CARD03 BOARD INSERTION
Before inserting the Open Collector
CARD03 board,
SWITCH OFF THE POWER TO THE PROBE.
Insert the board according to the drawing
keeping the terminal block on the left.
All relays are voltage free.
Contact capacity 1A 30VDC SELV

Page 5
Attention!!
The regulations described in this paragraph must performed be authorized and specialized technician are
suceptibile to compromise the safety of the survey.
If the device does not start up.
Check that the 12/24 Vdc power is present, and that positive and negative polarity has not been inverted.
If the Fault LED lights up.
Check that the cables are connected according to the drawing, and that the wire isolation sheath has not been
pinched.
Check the voltage at the terminals 1-2. It must be higher than 10,80 Vdc and lesser than 26,4 Vdc.
Check that the connector of the sensor is correctly inserted.
If it’s connected to control unit. Check the voltage at the terminals 2-3. It must be from a minimum of
0.8 Vdc to a maximum of 1.1 Vdc.
Remark.
If the probes are connected to the control units BX308 and BX316 the voltage at the terminals 2 and 3 must
be from a minimum of 0.6 to a maximum of 0.75 VDC
If other problems arise, a specialised and/or authorised technician and/or the Distributor of
BEINAT S.r.l. should be contacted directly.
WARNING.
These measurement should be performed in
clean air.
Moreover, this test must be performed only
with the probe connected to a control unit, or
with a 220 Ohm resistance installed between
terminal 2 and terminal 3.
.Linear Otput 4-20 mA
3 2 1
0
1
3
2
1,1
VDC
Voltmeter
Power Supply
12÷24 V.
Troubleshooting before calling a technician
Display legend
Displays the type of probe or device
Displays the serial number
Displays the week and year of manufacture
Displays tthe remaining days at the end of the
operating cycle.
Displays how many times the probe has been turned
on.
Displays how many times is gone into alarm.
Displays how many corrections have been done
Displays the operating range if at 20 or at 100% of LEL
Displays a scrolling to the normalized value, coming
out of the gas cap, modifying these data compromises
the functioning and is reserved for authorized
technicians.
Operation of the TS1008 Tester
By connecting the TS1008 tester, you can proceed to check the probe in question and print the test report.
ADC 80 16 (125 145)
pro be sg- O2100
sn 24ad12
da te 15 2014
Da Y 2190
cy 5
al 15
drift 12
range 20
lel 20% (fault )
print
t a r
new s av e
low bat
Edit
Enter
TS1008
S e n s o r
Ana lyzer
*%
2
UP Down
L E L 2 0
Connections Tester TS1008

Page 6
Positioning of the Sensor
Detection diagrams data
The GAS sensors connected to this equipment are of various types and must be positioned at different
heights depending on the type of gas to be detected.
These heights are:
- 30 cm. from the lowest point of the floor to detect: heavy gases (G.P.L., etc.)
- 30 cm. from the highest point of the ceiling to detect: light gases (Methane, Hydrogen etc.)
The probes must be selected with an "IP" degree of protection depending on the area to be
controlled (Kitchens, Boiler rooms, Laboratory, Factories, etc.) by choosing one of the probes
produced by Beinat that goes from IP30 to ATEX.
It is important to remember that the remote probes must be installed keeping in mind that:
1) The probes must not be installed near the appliance to be controlled, boiler, burner, industrial kitchens,
etc.) but on the opposite side.
2) The probes must not be affected by fumes, vapors, and by sources of moving air, which could distort
the detection.
3) The probes must not be installed near sources of heat, fans or vacuum cleaners.
NOTE. Recall that the GAS detection sensors placed inside the probe are perishable components, whose
average duration is variable 5 years therefore after this period it is good to replace them.
Maintenance
The user is kept periodically (every 6 months), to perform a verification of the operation of the detection
system by spraying specific test gas to the connected probes, until the alarm status of the control unit is
obtained.
a) Once a year, a more thorough check must be carried out by a specialized technician.
b) The removal of the probes after 5 years from installation must be carried out by qualified personnel.
30 cm. Heavy gases
160 cm Average height volatile
gases
30 cm. Light gases
Explosive Gas Detection diagram
7,2
10,4
13,6
16,8
20
Current-Voltage Conversion Graph
with 220 Ohm Load Resistance

Page 7
Gas imput Test
The installation of the SGM595/A-H2CH probe, its ordinary
and extraordinary maintenance, and its out of service
removal at the end of the functional life guaranteed by the
manufacturer, must be carried out by authorized or
specialized personnel.
The general test should be performed by issuing gas from
a pre-calibrated aerosol within the percentages illustrated
on the side.
Important: This test must be carried out at least once a
year.
Gas
WARNING! Actions to be taken in case of alarm
1) Put out all free flames.
2) Close the main gas tap or the LPG cylinder tap.
3) Do not turn any lights on or off; do not turn on any electrical device or appliance.
4) Open windows and doors in order to increase ventilation.
If the alarm stops, its cause must be found and the relevant consequent measures taken.
If the alarm continues and the cause of gas presence cannot be found or removed, abandon the building
and call the emergency services when outside (fire department, distributors, etc.)
IMPORTANT: The operation test should not be carried out with the gas tap as this does not guarantee a
sufficient concentration to activate the general alarm.
Warning !!
If you have the following symptoms: vomiting, sleepiness, or else, go to the closest first aid
station and inform the operators that you could have been poisoned by Carbon Monoxide, or
by an excess or deficiency of oxygen
Test after replacing the sensor.
Reconnect the power, the probe starts blinking to the waiting time (Warm-up).
After waiting you can proceed to test the functioning inputting the sample gas.
WARNING !! From this moment on for all the duration of 24 hours of self-calibration, the probe must stay in
clean air without loss of GAS.
The probe continues to blink at a low frequency again for 24 hours to make sure that the probe do the auto
calibration.
Before performing this operation disconnect the power to the probe
Maintenance and gas sensor replacement
Probe with sensor Probe with sensor Sensor Probe with sensor
to be raplaced removed remounted
Methane At 20% of LEL ±2%
Hydrogen At 20% of LEL ±2%
Test SGM595/A-H2CH

BE- V1bd04 3 21
IP66 Made in Italy
BEINAT S.r.l.
Via Fatebenefratelli 122/C 10077, S. Maurizio C/se (TO) - ITALY
Tel. [phone] - Fax [phone]
http:// www.beinat.com
Lo styling è della b & b design
Stamp and signature of the dealer
Purchase date:
Registration number:
The Beinat S.r.l. following the targhet to improve its products, reserves the right to modify the technical features, aesthetic and
functional any time without prior notice.
Sensor SGM595/A-H2CH
Business - [e-mail]
Help Desk - [e-mail]
INSURANCE. This device is insured by the SOCIETÀ REALE MUTUA for the PRODUCT'S GENERAL LIABILITY
up to a maximum of 1,500,000.00 EURO against damages caused by the device in case of failures in functioning.
WARRANTY. The warranty term is 3 years from manufacturing date, in agreement with the following
conditions. The components acknowledged as faulty will be replaced free of charge, excluding the replacement
of plastic or aluminium cases, bags, packing, batteries and technical reports.
The device must arrive free of shipment charges to BEINAT S.r.l.
Defects caused by unauthorized personnel tampering, incorrect installation and negligence resulting from
phenomena outside normal functioning shall be excluded from the warranty.
BEINAT S.r.l. is not liable for possible damage, direct or indirect, to people, animals, or things; from product
faults and from its enforced suspension of use.
DISPOSAL OF OLD ELECTRICAL & ELECTRONIC EQUIPMENT.
This symbol on the product or its packaging to indicates that this product shall not be treated as household waste. Instead, it shall be handed over to
the applicable collection point for the recycling of electrical and electronic equipment, such as for example:
- sales points, in case you buy a new and similar product
- local collection points (waste collection center, local recycling center, etc...).
By ensuring this product is disposed of correctly, you will help prevent potential negative consequence for the environment and human health, which could
otherwise be caused by inappropriate waste handing of this product. The recycling of materials will help to conserve natural resources. For more detailed
information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased
the product.
Attention: in some countries of the European Union, the product is not included in the field of application of the National Law that applies the European
Directive 2002/96/EC and therefore these countries have no obligation to carry out a separate collection at the “end of life” of the product.