OLCT50
• O2, toxic or combustible gas monitor
• Explosion proof, Intrinsically safe
• 4-20 mA output• SIL2 approved
OLCT50
>>Overview>>Specifications>>DocumentsAsH3, CH4, Cl2, ClO2, CO, H2, H2S, HCl, HCN, LEL, NO2, NO, NH3, O2, O3, PH3, SiH4, SO2
Introducing the OLC(T) 50, a new generation of high quality gas detectors designed for manufacturers, refineries and other industries to accommodate your gas detection requirements at a great price.
OLC(T) 50 Detector
The enclosure, which is made of alloy AS7 606 is coated with polyester epoxy paint (stainless-steel is also an option), and is rugged and resistant to corrosive agents. The OLC(T) 50 detectors are practical and easy to use. The combustible gas sensors are insensitive to poisons, offer quick response times and provide accurate gas measurement.
OLC(T) 50D Detector
Based on the OLC(T) 50 detector-transmitter, the OLC(T) 50D allows the detector unit to be used in remote mode.
The detector is equipped with a 15 meter long cable (standard) and a packing gland for direct connection for detection in difficult locations.
New Generation: New Advantages
The detector units, which are made of 316L stainless steel, are durable and resistant to harsh environmental elements. Certified IP 66, OLC 50 and OLCT 50 Series are tightly sealed to avoid contamination from dust and liquid splashes. The pre-calibrated sensors of the OLCT 50 and OLCT 50D can be disconnected by simply turning the head of the unit. The “smart” sensors can be calibrated outside hazardous areas on a bench.
Type:
|
Flameproof transmitter
(OLCT 50D - Remote) |
IS transmitter
(OLCT 50D - Remote) |
Flameproof detector
(OLC 50D - Remote) |
Detection Principle:
|
Catalytic/Electrochemical |
Electrochemical |
Catalytic |
Detected Gases:
|
Flammable,and toxics gases, oxygen |
Toxics and oxygen |
Flammable gases |
Measuring Range:
|
Gases |
Symbol |
Range |
Increments |
Oxygen |
O2 |
30.00% of volume |
0.1% |
Carbon Monoxide |
CO |
100, 300 and 1000 ppm |
1 ppm |
Hydrogen Sulfide |
H2S |
30, 100 and 1000 ppm |
0.1 ppm |
Nitric Oxide |
NO |
100, 300 and 1000 ppm |
1 ppm |
Nitrogen Dioxide |
NO2 |
10.0 and 30.0 ppm |
0.1 ppm |
Sulfur Dioxide |
SO2 |
10.0, 30.0 and 100 ppm |
0.1 ppm |
Chlorine |
Cl2 |
10.0 ppm |
0.1 ppm |
Hydrogen |
H2 |
2000 ppm |
1 ppm |
Hydrogen Chloride |
HCl |
30.0 and 100 ppm |
0.1 ppm |
Hydrogen Cyanide |
HCN |
10.0 and 30.0 ppm |
0.1 ppm |
| Hydrogen Fluoride |
HF |
10.0 ppm |
0.1 ppm |
Ammonia |
NH3 |
100 ppm
1000 ppm |
1 ppm |
Ozone |
O3 |
1.00 ppm |
0.01 ppm |
Phosphine |
PH3 |
1.00 ppm |
0.01 ppm |
Chlorine Dioxide |
ClO2 |
3.00 ppm |
|
Silane |
SiH4 |
50.0 ppm |
1 ppm |
Arsine |
AsH3 |
1.00 ppm |
0.01 ppm |
Methane |
CH4 |
0 to 100% of volume |
1% |
Hydrogen |
H2 (catharometer) |
0 to 100% of volume |
1% |
Ammonia |
NH3 (catalytic) |
0 to 5000 ppm |
100 ppm |
Flammable Gas |
LEL |
0 to 100% LEL |
1% |
|
Enclosure:
|
Alloy AS7 606 - epoxy polyester paint
|
SENSOR
|
|
Housing: |
Stainless steel type 316L
|
Precalibrated Sensor:
|
Yes
|
Yes
|
No
|
Power Supply at the Detector:
|
15 to 30 VDC (catalytic)
10 to 30 VDC (chemical) |
10 to 26 VDC
|
2,7 VDC max |
Maximum Power Consumption:
|
100 mA (catalytic)
25 mA (chemical)
|
25 mA
|
350 mA max |
Output Signal:
|
4-20 mA |
4-20 mA |
Wheatstone bridge |
Load Impedance:
|
250 Ω (catalytic) Depending on power supply (chemical) |
47 Ω max |
Not applicable |
Wiring:
|
3 reinforced wires (catalytic)
2 reinforced wires (chemical) |
2 reinforced wires (catalytic)
|
3 reinforced wires |
Loop Impedance:
|
32 Ω(catalytic)
(1 km in 1.5 mm2)
128 Ω (chemical)
(4 km in 1.5 mm2) |
32 Ω (catalytic)
(1 km in 1.5 mm2) |
32 Ω(catalytic)
(1 km in 1.5 mm2) |
Wiring Connection:
|
Gland - cable 2 to 12 mm (standard)
|
Fastening:
|
2 x 7 mm holes
|
Ingress Protection:
|
IP 66
|
Certification:
|
EEx d IIC T6
II 2 GD
INERIS 01ATEX0027X
|
EEx ia IIC T4
II 1 GD
INERIS 01ATEX0027X |
EEx d IIC T6
II 2 GD
INERIS 01ATEX0027X |
CEM Mark:
|
EN 50270 |
EN 50270 |
EN 50270 |
Weight:
|
1.9 kg
1.1 kg (casing)(OLCT 50D)
|
1.1 kg
|
Dimensions:
|
L 154 x l 233 x H 121
(OLCT 50D - L 154 x l 170 x H 121) |
L 154 x l 233 x H 121
(OLCT 50D - L 154 x l 170 x H 121) |
L 154 x l 160 x H 121
(OLC 50D - L 154 x l 170 x H 121) |
Operating Temperature:
|
-25°C to +60°C
(-13°F to 140°F)
|
-25°C to +70°C
(-13°F to 158°F)
-25 °C to +200°C
(-13°F to 392°F)
in HT version
|
Relative Humidity Uncondensed: |
10 to 95% RH (non-condensing), typical |
Oldham OLCT 50 Transmitter Documents
Literature
Manuals
>> visit this product's information page