OLCT60
• O2, toxic or combustible gas monitor
• Explosion proof
• non intrusive calibration, on-board display and 4-20 mA output• SIL2 capability
OLCT60
>>Overview>>Specifications>>DocumentsAsH3, CH4, Cl2, ClO2, CO, H2, H2S, HCl, HCN, LEL, NO2, NO, NH3, O2, O3, PH3, SiH4, SO2
Introducing the OLCT 60, a new generation of high quality gas detectors which covers all industrial needs for a variety of applications.
The OLCT 60 Series is composed of several versions:
• XP or IS sensor (toxic or oxygen versions)
• Remote or on-board sensor. The OLCT 60AD version allows the sensor to be intsalled remotely up to 15 meters (standard),
allowing detection in inaccessible locations, or in Zone 0 in the case of the intrinsically safe (IS) version.
The detector units are made of 316L stainless steel, and are rugged and resistant to corrosion. Pre-calibrated sensors can be disconnected by turning the head of the unit. These “smart” sensors can be calibrated outside hazardous areas.
The OLCT 60 is equipped with non-intrusive access to a safe menu. In hazardous areas, calibration can be done with an operating mode in accordance with safety rules.
• Access to maintenance menu
• Pure air injection
• Zero validation*
• Standard gas injection
• Calibration validation taking into account the usage rate*
* Automatic adjustment of zero and sensitivity
All of these tasks can be carried out without opening the detector, using a unique magnetic key.
Access to the maintenance mode is protected to avoid accidental reprogramming of the unit.
The units are available at either 230 V AC, 125 V AC or 24 V DC.
Type:
|
Transmitter with display, XP |
Remote transmitter with display, XP or IS* |
Detection Principle:
|
Catalytic/Electrochemical |
Catalytic/Electrochemical |
Detected Gases:
|
Flammable, toxics gases and oxygen |
Flammable, toxics gases and oxygen |
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: |
AS7 606 alloy - epoxy polyester paint
|
|
SENSOR
|
|
|
Housing:
|
Stainless steel type 316 L |
Stainless steel type 316 L |
Precalibrated Sensor:
|
yes
|
yes
|
Reading:
|
Backlghit LCD display (4 digits)+ pictograms + 2 LEDs |
Backlight LCD display (4 digits)+ pictograms + 2 LEDs |
Power Supply at the Detector:
|
15 to 30 VDC |
15 to 30 VDC |
Maximum Power Consumption:
|
140 mA (catalytic), 80 mA (chemical)
|
140 mA (catalytic), 80 mA (chemical)
|
Output Signal:
|
4-20 mA |
4-20 mA |
Default Signal:
|
< 1 mA |
< 1 mA |
Reading:
|
By LEDs and display |
By LEDs and display |
Load Impedance:
|
250 Ω |
250 Ω |
Wiring:
|
3 reinforced wires |
3 reinforced wires |
Loop Impedance with ISC Monitor:
|
32 Ω(catalytic) (1 km with 1.5 mm2)
48 Ω (chemical) (1.5 km with 1.5 mm2) |
32 Ω(catalytic) (1 km with 1.5 mm2)
48 Ω (chemical) (1.5 km with 1.5 mm2) |
Wiring Connection:
|
Gland, Cable 2 to 12 mm standard
|
Gland, Cable 2 to 12 mm standard |
Fastening:
|
2 x 7 mm holes |
2 x 7 mm holes |
Ingress Protection:
|
IP 66 |
IP 66 |
Certification:
|
EEx d IIC T6
EEX d [ia] ia IIC T4 (with IS cell)
ATEX II 2 GD
INERIS 01 ATEX 0027X
|
EEx d IIC T6
EEX d [ia] ia IIC T4 (with IS cell)
ATEX II 2 GD
INERIS 01 ATEX 0027X |
CEM Mark:
|
EN 50270 |
EN 50270 |
Weight:
|
1.6 kg
|
1.6 kg
|
Dimensions:
|
L 154 x l 186 x H 121 mm |
L 154 x l 200 x H 121 mm |
Operating Temperature:
|
-25°C to +55°C
(-13°F to 131°F) |
-25°C to +55°C
(-13°F to 131°F) |
Relative Humidity Uncondensed:
|
10 to 95% RH (non-condensing), typical |
| *Allows setting of toxic or O2 cell block in "0 zone" |
Oldham OLCT 60 Transmitter Documents
Literature
Manuals
>> visit this product's information page