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SAFE AREA USE RANGE
TRANSMITTERS 300
SAFE AREA USE RANGE:TRANSMITTERS 300
CTX/OX 300CSC 300CTX 300 « parking »
CTX 300: MAJOR CHARACTERISTICS
Housing resistant to aggressive environments
Protected against splashingPrecalibrated interchangeable
bloc/cell 2 or 3 active wires (signal 4/20 mA)IP 66
CTX 300: TOXIC GAS
Detection:main toxic gaselectrochemical CellsPlug-in precalibrated cellOptions:with or without display and
LED
COX 300: OXYGENE
Oxygene detection,Electrochemical cellsPlug-in precalibrated cellOptions: idem TOX
CSC 300: semi-conductor
Gas detected:combustibles,solvants and main fréons
semi-conductor cell(different types)Plug-in precalibrated cell3 activ wires
CTX 300: CO PARKING
CO Detection in car-parkelectrochemical CO CellPlug-in cellFitted with 2 cable glands (maximum
5 transmitters in loop).
INDUSTRIAL TRANSMITTERS
OLCT 10OLCT 20OLCT 50OLCT 60
ATEX and low cost: OLCT10 ABS housing ….. idem OLC10Approved ATEX 3GSynergy with MX15
Sizes :Sizes :
ATEX and low cost: OLCT10
Transmitters for flammable or toxic gases 2 or 3 active wires(signal 4/20 mA),
according to the type of cell (type of gas)Possibility of network ( 5 transmitters
maximum) for toxic gas detection : NO/NO2/CO.
OLCT10 /control unitExample with a transmitter Example with a transmitter OLCT 10 for for explosiveexplosive gases gases (32 ohms in loop):(32 ohms in loop):
13
Connect correctly the 3 wires following indications on terminals(1/2/3)
1 2 3
2
OLCT10« explo version »: over-scale
- the transmitter manages a function « non ambiguity indication » if the concentration of gaz is too high (>100% LEL: the signal will be bloqued on 23,2 mA,
It can be acknowledged either manually (power or maintenance switch) or automatically (solder spots PPS3).
PPS3
OLCT10 toxic version/control unit
13
Connect correctly the 2 wires following indications on terminals(1/3)
1 3
Unit MX15
Example with Example with onceonce transmitter transmitter OLCT 10 for for toxictoxic gases gases (128 ohms in loop):(128 ohms in loop):
OLCT10 TOX /control unit
Special application:the same gas in a same zone
possibility of network :up to 5 OLCT10 in parallel
Example of 2 OLCT10 linked in parallel to the control unit MX15 :Example of 2 OLCT10 linked in parallel to the control unit MX15 :
1 2 3
IN OUT
IN
MX15
1 3 3 1 3 1 3 1 3 1
3 1 3 1
COCO
OLCT10 TOX /control unit
Example of 2 networks of toxic OLCT10 (5 transmitters maximum per loop : 2 different toxic gases in the same zone or the same gas in two closed zones
Networks linked to a dual channel control unit
TRANSMITTEROLCT 20
Plug-in precalibrated cell
THE COMMON PART
Plug-in precalibrated cells•Flameproof: for gas LEL, CO, H2S, NO,
NO2 , SO2, H2,
NH3 , ETO, O2
• IS: for gas
CO, H2S, NO, NO2 , SO2, H2,
NH3 (tox), HCl, HCN, Cl2, O3, COCl2,
ASH3,
ClO2, ETO, SiH4, O2, [ HF, OLCT60 ],…
++
OLCT 20
OLCT 20 D
[D (distant) ]Remote detector:fitted with a cable-gland
Fixation :Threading M25 ou ¾ NPT(local casing)
15mLg.=
= OLCT 20
40cm
Transmitter OLCT 20 : structure
Precalibrated interchangeable bloc of
cell
Interface/adaptator pcb:according to the different types of cells.-Voltage output
Interface pcb(included).
-output: 4 / 20 mA3 ou 2 wires
IS or flameproof:different bodies
TRANSMITTER OLCT 20 (D): characteristics in short
Approval: d or i Transmitter LEL ( flam. ) ...Transmitter TOX. Flame proof
Transmitter TOX. IS4..20 mA, 2 ou 3 wiresFixation: bracket if remoteRemote :within a restricted area or
bad accessibility.
Cell-block precalibration system (suitcase)
CHARGER
12VDC CONNECTOR
FLOWMETER
CALIBRATION GAS
DISPLAY
FLAT CABLE 0S
TRANSMITTER OLCT 50
casing approved: d
Bloc of cell = OLCT20
TRANSMITTER OLCT 50 A
LOW COST VERSION CASING APPROVED
« d »bloc of cell
« OLCT20 », « d » version only
4-20mA electronics included in casing
D (remote)
Transmitter OLCT 50 D
OLCT 20 D
OLCT 50: in short Flame-proof casing/ epoxy paint2 or 3 active wires4/20 mA signalLEL and toxic gasesPrecalibrated interchangeable bloc/cellApproval : d or iIP 66
TRANSMITTER OLCT 60
TRANSMITTER OLCT 60
If « IS » version:zener barrier will be
included.
Approval housing: d
Transmitter included
LCD: 4 digits
TRANSMITTER OLCT 60 D
D: remote
remote sensor version
(OLCT20D)
TRANSMITTER OLCT 60
Flame-proof casing/ epoxy paint Specific toxic gases « IS » versionPrecalibrated interchangeable sensor-
block4..20 mA , 3 wires obligatoryApprovals « d » or « i »Maintenance mode by magnetic
switchOption : (D) remote.