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Oldham OLCT 60 Gas Detector

  4-20 mA analog transmitter with display
  SIL2 capability for combustible gases
  Detects O2, combustible, toxic and refrigerant gases
  Corrosion resistant
  Designed for industrial applications
  Available with remote sensor head, flameproof or intrinsic safety versions
  Non-intrusive, one-man calibration
  New XP IR infrared sensor for combustible gases or CO2

Oldham are proud to introduce the OLCT 60, the latest generation of high quality gas detector. The OLCT 60 meets the needs of a wide variety of industrial applications.

There are several versions of the OLCT 60 available including XP or IS sensor (toxic or oxygen versions) and remote or on-board sensor.

The sensor to be installed remotely up to 15 meters (standard) using the OLCT 60AD version. This allows detection in inaccessible locations, or in Zone 0 in the case of the intrinsically safe (IS) version.

Rugged and resistant to corrosion, the OLCT 60 is made of 316L stainless steel. Pre-calibrated sensors can be disconnected by turning the head of the unit. These "smart" sensors can be calibrated outside hazardous areas.



Data Sheet

Specifications

XP Transmitter with XP sensor

Sensor: Catalytic / Electrochemical / Semi conductor / Infrared
Detected gases: Explosive or toxic gases, O2, freons or VOC
Material: Epoxy coated aluminium + 316 stainless steel sensor
Pre-calibrated block : yes
Power supply: 16 to 30 V DC
Average consumption: 140 mA (catalytic) / 80 mA (electrochemical) / 155 mA (OLCT 60 / OLCT IR, max. current peak 550 mA) / 120 mA (infrared XP IR)
Output signal: 0 - 23 mA (4-20 mA reserved for measurement)
Cable: 3 active wires, shielded cable
Ingress protection: IP 66
Approvals: ATEX II 2 GD / EEx d IIC T6 (OLCT 60) / Ex d e IIC T4 (OLCT IR) / Electromagnetic compatibility according to EN 50270
Weight: 2.1 kg / 4.08 kg for OLCT 60 / OLCT IR
Dimensions: 154 x 186 x 121 mm / 6.06 x 7.32 x 4.76 inches / 317.5 x 129.3 x 169 mm / 12.50 x 5.08 x 6.65 inches for OLCT 60 / OLCT IR
Operating temperature: -20°C to +55°C

XP transmitter with IS sensor

Sensor: Electrochemical
Detected gases: Toxic gases or O2
Material: Epoxy coated aluminium + 316 stainless steel sensor
Pre-calibrated block: yes
Power supply: 16 to 30 V DC
Average consumption: 80 mA
Output signal: 0-23 mA (4-20 mA reserved for measurement)
Cable: 3 active wires, shielded cable
Ingress protection: IP 66
Approvals: ATEX II 2 GD / EEx d [ia] ia IIC T4 / Electromagnetic compatibility according to EN 50270
Weight: 2.1 kg
Dimensions: 154 x 186 x 121 mm / 6.06 x 7.32 x 4.76 inches
Operating temperature: -20°C to +55°C

Ordering Information


"GAS TRANSMITTER type OLCT 60
approved ATEX II 2 GD (fitted with XP sensor) - delivered without cable-gland"


WC6EXSAA OLCT 60 for combustible gases, 0-100% LEL
WC6APSAA OLCT 60 for comb. gases, anti-poison resistant 4F sensor, 0-100% LEL
WC6ECSAA OLCT 60 for comb. gases, catharometric sensor, 0-100% vol CH4
OLCT60-XP-061-1 OLCT 60 for comb.gases, catharometric sensor, 0-100% vol H2
OLCT60-XP-063-1 OLCT 60 for comb.gases, catharometric sensor, 0-100% vol SF6
W6DC2H2L OLCT 60 Acétylène 0-100% LEL
WC6C1SAA OLCT 60 CO - 100ppm
WC6C3SAA OLCT 60 CO - 300ppm
WC6C4SAA OLCT 60 CO -1.000ppm
WC6C6SAA OLCT 60 CO - 2000ppm
W6DCOL7 OLCT 60 CO 100ppm (null H2)
WC6C7SAA OLCT 60 CO 300ppm (null H2)
WC6C5SAA OLCT 60 CO 1.000ppm (null H2)
WC6H0SAA OLCT 60 H2 - 2000ppm
WC6H1SAA OLCT 60 H2S - 30ppm
WC6H4SAA OLCT 60 H2S - 50ppm
WC6H2SAA OLCT 60 H2S - 100ppm
WC6H3SAA OLCT 60 H2S - 1.000ppm
OLCT60-XP-261-1 OLCT 60 Methylmercaptant - 100ppm
WC6A1SAA OLCT 60 NH3 - 100ppm
WC6A2SAA OLCT 60 NH3 - 1.000ppm
W6DNHL3 OLCT 60 NH3 - 5000ppm (electrochemical sensor)
WC6NOSAA OLCT 60 NO - 100ppm
WC6N1SAA OLCT 60 NO - 300ppm
WC6N3SAA OLCT 60 NO - 1.000ppm
WC6O2SB OLCT 60 O2 0 - 3 % vol (sensor life: 2 years)
WC6O2SAA OLCT 60 O2 0 - 30 % vol (sensor life: 2 years)
OLCT60-XP-272-1 OLCT 60 O2 0 - 30 % vol (sensor life: 5 years)
WC6CMSA OLCT 60 Methyl Chloride, range 0-500ppm
WC6R1SA OLCT 60 R12: range 0-1%; R22, R123, FX56: range 0-2,000ppm
WC6R4SA OLCT 60 refrigerated gases R134A, R143A, R404A, R507 : range 0-2000ppm, R11 - R23 : range 0-1%; R410A, R32, R407C, R408A: range 0-1,000ppm
WC6VOSA OLCT 60 VOC (volatile organic compounds)
OLCT 60 Infrared version
OLCT60-XPIR-239-1 OLCT 60 XPIR infrared transmitter, 0-5% vol. CO2
OLCT60-XPIR-240-1 OLCT 60 XPIR infrared transmitter, 0-10% vol. CO2
OLCT60-XPIR-241-1 OLCT 60 XPIR infrared transmitter, 0-100% vol. CO2

"GAS TRANSMITTER type OLCT 60 with local IS sensor
ATEX II 2 GD transmitter approved - delivered without cable-gland"


WC6ACSAI OLCT 60 (SI) ACN - 100ppm
WC6ASSAI OLCT 60 (SI) ASH3 - 1ppm
OLCT60-IS-267-1 OLCT 60 (SI) BR2 0-20ppm
OLCT60-IS-271-1 OLCT 60 (SI) BR2 0-30ppm
W6IBRL2 OLCT 60 (SI) BR2 0-300ppm
WC6JASAI OLCT 60 (SI) Cl2 - 10ppm
OLCT60-IS-263 OLCT 60 (SI) Cl2 - 200ppm
WC6DCSAI OLCT 60 (SI) CIO2 - 3 ppm
WC6C1SAI OLCT 60 (SI) CO - 100ppm
WC6C3SAI OLCT 60 (SI) CO - 300ppm
WC6C4SAI OLCT 60 (SI) CO - 1.000ppm
WC6C5SAI OLCT 60 (SI) CO - 1.000ppm null H2
WC6GESAI OLCT 60 (SI) COCl2 0-1ppm
WC6ETSAI OLCT 60 (SI) ETO 0-30ppm
W6IOEL2 OLCT 60 (SI) ETO 0-100ppm
6513572 OLCT 60 (SI) F2 - 1ppm
OLCT60-IS-270-1 OLCT 60 (SI) Formol 0-150ppm
WC6H0SAI OLCT 60 (SI) H2 - 2.000ppm
WC6H1SAI OLCT 60 (SI) H2S - 30ppm
WC6H2SAI OLCT 60 (SI) H2S - 100ppm
WC6H3SAI OLCT 60 (SI) H2S - 1.000ppm
W6IHBRD1 OLCT 60 (SI) HBR 0-30ppm
W6IHBRD2 OLCT 60 (SI) HBR 0-100ppm
WC6L1SAI OLCT 60 (SI) HCl - 30ppm
WC6L2SAI OLCT 60 (SI) HCl - 100ppm
WC6Y1SAI OLCT 60 (SI) HCN - 10ppm
WC6Y2SAI OLCT 60 (SI) HCN - 30ppm
WC6HFSAI OLCT 60 (SI) HF 0-10ppm
OLCT60-IS-250-1 OLCT 60 (SI) Methanol 0-1.000ppm
OLCT60-IS-251 OLCT 60 (SI) N2H4 0-1ppm
WC6A1SAI OLCT 60 (SI) NH3 - 100ppm
WC6A2SAI OLCT 60 (SI) NH3 - 1.000ppm
WC6NOSAI OLCT 60 (SI) NO - 100ppm
WC6N1SAI OLCT 60 (SI) NO - 300ppm
WC6N3SAI OLCT 60 (SI) NO - 1.000ppm
WC6N2SAI OLCT 60 (SI) NO2 - 10ppm
WC6N4SAI OLCT 60 (SI) NO2 - 30ppm
W6IN2L3 OLCT 60 (SI) NO2 - 100ppm
WC6O2SAI OLCT 60 (SI) O2 - 30% Vol
WC6O3SAI OLCT 60 (SI) O3 - 1ppm
WC6PHSAI OLCT 60 (SI) PH3 - 1ppm
WC6SISAI OLCT 60 (SI) SiH4 0-50ppm
WC6SOSAI OLCT 60 (SI) SO2 - 10ppm
WC6S1SAI OLCT 60 (SI) SO2 - 30ppm
WC6S2SAI OLCT 60 (SI) SO2 - 100ppm
B300675 OLCT 60 (SI) VCM 0-200ppm

"GAS TRANSMITTER type OLCT 60D
with remote XP sensor (15m)
ATEX II 2 GD transmitter approved - delivered without cable-gland
ATEX II 2 GD remote sensor approved"


WC6EXDAA OLCT 60D for combustible gases, 0-100% LEL
WC6APDAA OLCT 60D for combustible gases, anti-poison resistant 4F sensor, 0-100% LEL
WC6ECDAA OLCT 60D for comb. gases, catharometric sensor, 0-100% vol. CH4
OLCT60D-XP-061-1 OLCT 60D for comb. gases, catharometric sensor, 0-100% vol. H2
WC6C1DAA OLCT 60D CO - 100ppm
WC6C3DAA OLCT 60D CO - 300ppm
WC6C4DAA OLCT 60D CO -1000ppm
WC6C5DAA OLCT 60D CO - 1000ppm (null H2)
OLCT60D-XP-206-1 OLCT 60D CO -1% vol
WC6H0DAA OLCT 60D H2 - 2000ppm
WC6H1DAA OLCT 60D H2S - 30ppm
WC6H2DAA OLCT 60D H2S - 100ppm
WC6H3DAA OLCT 60D H2S - 1000ppm
WC6NODAA OLCT 60D NO - 100ppm
WC6N1DAA OLCT 60D NO - 300ppm
WC6N3DAA OLCT 60D NO - 1000ppm
OLCT60D-XP-261-1 OLCT 60D Methylmercaptant - 100ppm
WC6A1DAA OLCT 60D NH3 - 100ppm
6513596 OLCT 60D NH3 - 300ppm
WC6A2DAA OLCT 60D NH3 - 1000ppm
W6DNHR3 OLCT 60D NH3 - 5000ppm (electrochemical sensor)
WC6O2DAA OLCT 60D O2 0 -30 % vol (sensor: 2 years)
OLCT60D-XP-272-1 OLCT 60D O2 0 -30 % vol (sensor: 5 years)
WC6CMDA OLCT 60D Methyle Chloride, range 0-500ppm
WC6R1DA OLCT 60D R12: range 0-1%; R22, R123, FX56: range 0-2,000ppm
WC6R4DA OLCT 60D refrigerated gases R134A, R143A, R404A, R507 : range 0-2000ppm, R11 - R23 : range 0-1%; R410A, R32, R407C, R408A: range 0-1,000ppm
WC6VODA OLCT 60D VOC (volatile organic compounds)
OLCT 60 Infrared version with remote XP sensor
OLCT60D-XPIR-239-1 OLCT 60D XPIR infrared transmitter, 0-5% vol. CO2
OLCT60D-XPIR-240-1 OLCT 60D XPIR infrared transmitter, 0-10% vol. CO2
OLCT60D-XPIR-241-1 OLCT 60D XPIR infrared transmitter, 0-100% vol. CO2

"GAS TRANSMITTER type OLCT 60D with remote IS sensor
ATEX II 2 GD transmitter approved - delivered without cable-gland
ATEX II 1 GD remote sensor approved"


WC6ACDAI OLCT 60D (SI) ACN - 100ppm
WC6ASDAI OLCT 60D (SI) ASH3 - 1ppm
6513558 OLCT 60D (SI) BR2 0-300ppm
WC6JADAI OLCT 60D (SI) Cl2 - 10ppm
OLCT60D-IS-263 OLCT 60D (SI) Cl2 - 200ppm
WC6DCDAI OLCT 60D (SI) CIO2 - 3 ppm
WC6C1DAI OLCT 60D (SI) CO - 100ppm
WC6C3DAI OLCT 60D (SI) CO - 300ppm
WC6C4DAI OLCT 60D (SI) CO - 1000ppm
OLCT60D-IS-206-1 OLCT 60D (SI) CO - 1% vol
WC6C5DAI OLCT 60D (SI) CO - 1000ppm (null H2)
WC6GEDAI OLCT 60D (SI) COCL2 - 1ppm
WC6ETDAI OLCT 60D (SI) ETO 0-30ppm
OLCT60D-IS-280-1 OLCT 60D (SI) F2 - 1ppm
OLCT60D-IS-258-1 OLCT 60D (SI) F2 - 5ppm
WC6H0DAI OLCT 60D (SI) H2 - 2000ppm
WC6H1DAI OLCT 60D (SI) H2S - 30ppm
WC6H2DAI OLCT 60D (SI) H2S - 100ppm
WC6H3DAI OLCT 60D (SI) H2S - 1000ppm
OLCT60D-IS-255 OLCT 60D (SI) HBr - 30ppm
WC6L1DAI OLCT 60D (SI) HCl - 30ppm
WC6L2DAI OLCT 60D (SI) HCl - 100ppm
WC6Y1DAI OLCT 60D (SI) HCN - 10ppm
WC6Y2DAI OLCT 60D (SI) HCN - 30ppm
WC6HFDAI OLCT 60D (SI) HF 0-10ppm
WC6A1DAI OLCT 60D (SI) NH3 - 100ppm
WC6A2DAI OLCT 60D (SI) NH3 - 1000ppm
WC6NODAI OLCT 60D (SI) NO - 100ppm
WC6N1DAI OLCT 60D (SI) NO - 300ppm
WC6N3DAI OLCT 60D (SI) NO - 1000ppm
WC6N2DAI OLCT 60D (SI) NO2 - 10ppm
WC6N4DAI OLCT 60D (SI) NO2 - 30ppm
OLCT60D-IS-251-1 OLCT 60D (SI) N2H4 - 1ppm
WC6O2DAI OLCT 60D (SI) O2 - 30% vol
WC6O3DAI OLCT 60D (SI) O3 - 1ppm
WC6PHDAI OLCT 60D (SI) PH3 - 1ppm
WC6SIDAI OLCT 60D (SI) SiH4 0-50ppm
WC6SODAI OLCT 60D (SI) SO2 - 10ppm
WC6S1DAI OLCT 60D (SI) SO2 - 30ppm
WC6S2DAI OLCT 60D (SI) SO2 - 100ppm

ACCESSORIES FOR OLCT 60

NPO60GB OLCT 60 user manual in English language, printed version
NPO60FR OLCT 60 user manual in French language, printed version
6143559 M25 (m) X M20 (f) adaptor, stainless steel
6143586 M25 (m) X 3/4" (f) adaptor, stainless steel
6343489 Cable-gland kit, M20, stainless steel, for armoured cable
6343493 Cable-gland kit, M20, stainless steel, for unarmoured cable
6143552 M25(m) X M20(f) adaptor,nickelled brass
6143584 M25(m) X 3/4"(f) adaptor, nickelled brass
6343495 Cable-gland kit, M20, nickelled brass, for armoured cable
6343499 Cable-gland kit, M20, nickelled brass, for unarmoured cable



Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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