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.