Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
Basket  |  Contact  |  Help  | 
Holland 07077 03815
International+31 (0) 7077 03815

ATEX Intrinsically Safe Infrared Temperature Sensor


ATEX Infrared temperature transmitter | OSAT

ATEX Infrared temperature transmitter

680,00 OSAT-151-C-LT-05

  • Suitable for Hazardous Areas, Zone 0, 1 and 2 (Gas), and Zone 20, 21 and 22 (Dust), With a Suitable Intrinsically Safe Isolator
  • Temperature Range: -20 to 1000°C (-4 to 1832°F)
  • Two-Wire, 4 to 20 mA Output
  • Re-Scalable Output and Adjustable Emissivity Setting via Optional USB Adaptor
  • Fast Response Time and High Stability
  • 316 Stainless Steel Housing—Ideal for Offshore Applications
  • IP65 Sealed
  • Supplied with Up to 25 m Cable
Infrared Temperature Measurement Instruments - View related products


General Specifications
Output: 4 to 20 mA
Maximum Temperature Span: 1000°C (1832°F)
Minimum Temperature Span: 100°C (180°F)
Field of View: 2:1, 15:1, 30:1 or 5 mm @ 100 mm. See charts on pdf data sheet for details
Accuracy: ±1°C or 1%, whichever is greater
Repeatability: ±0.5°C or 0.5%, whichever is greater
Emissivity Setting Range: 0.20 to 1.00 (pre-set to 0.95)
Emissivity Setting Method: User configurable via USB interface
Response Time, t90: 240 mS (90% response)
Spectral Range: 8 to 14 µm
Supply Voltage: 12 to 24 Vdc, ±5%
Maximum Current Draw: 25 mA
Construction: Stainless Steel 316
Dimensions: ø20 x length 150 mm
Mounting: M20 x 1.5 mm thread, length 46 mm, supplied with two mounting nuts
Cable Length: 5, 10 or 25 metres as standard (custom lengths also available)
Weight: 475 g, with 5 m cable
Environmental Rating: IP65 (NEMA 4)
Ambient Operating Conditions:
    Temperature: 0 to 70°C
    Relative Humidity: 95% non-condensing maximum
RoHS Compliant: Yes
ATEX Classification: Ex II 1GD
IECEx Classification (Gas): Ex ia IIC T4 Ga
IECEx Classification (Dust): Ex ia IIIC T135°C IP65 Da
Ambient Temperature Rating: -20°C ≤Ta ≤70°C
Maximum DC Input Voltage: Ui = 28V
Maximum Input Current: Ii = 93 mA
Maximum Input Power: Pi = 650 mW
Maximum Internal Capacitance: Ci = 8 nF
Maximum Internal Inductance: Li = 0 mH
ATEX Certificate Number: CML 14ATEX2079
IECEx Certificate Number: IECEx CML 14.0032
Place Order(Specify Model Number)
Part Number/Desc.
15:1 FOV Models
Quick Ship
Availability: 4 weeks
ATEX infrared temperature transmitter 15:1 FOV, -20 to 100°C (-4 to 212°F) Range, 5 m cable
Quick Ship
Availability: 4 weeks
ATEX infrared temperature transmitter 15:1 FOV, 0 to 250°C (32 to 482°F) Range, 5 m cable
Quick Ship
Consult Sales  
ATEX infrared temperature transmitter 15:1 FOV, 0 to 500°C (32 to 932°F) Range, 5 m Range, 5 m (16 ft) cable15:1
Quick Ship
Availability: 4 weeks
ATEX infrared temperature transmitter 15:1 FOV, 0 to 1000°C (32 to 1832°F) Range, 5 m Range, 5 m (16 ft) cable30:1
Quick Ship
Availability: 5 weeks
ATEX infrared temperature transmitter, close focus, -20 to 100°C (-4 to 212°F) Range, 25 m cable
Quick Ship
Availability: 7 weeks
Fixed Mounting Bracket
Quick Ship
Availability: 1 week
Adjustable Mounting Bracket
Quick Ship
Availability: 4 weeks
USB Adaptor and Configuration Software
Quick Ship
Availability: 4 weeks
Air Purge Collar
For other FOV Models, see Part Number Builder Below
All amounts shown in EUR
Note: To order with a UKAS traceable calibration certificate at 3 temperature points add “-CALCERTA” to end of model number, contact Sales for additional cost. If ordering “ST” custom range option, then specify range required in order comments.

Part Number Builder

Build Your Part Number Below
Option Descriptions:

(1) Field of View select from:
211 for 2 to 1 FOV
151 for 15 to 1 FOV
301 for 30 to 1 FOV
801 for Close focus 5 mm @ 100 mm

(2) Temperature Range select from:
LT for -20 to 100°C
MT for 0 to 250°C
HT for 0 to 500°C
XT for 0 to 1000°C
ST for Custom (within -20°C and 1000°C)

(3) Cable Length select from:
05 for 5 m
10 for 10 m
25 for 25 m
Note: All combinations may not be valid, check spec sheet for valid part numbers.
We noticed you are from the US. Visit your local site for regional offers and live support.