Infrared Temperature Sensors - IRt/c.3SV

• Sensing Range​: -50 to 1200°F (-45 to 650°C)​
• Ambient Temperature: 0 to 248°F (-18 to 120°C)​
• Field of View​: approximately 3:1 (17°)​
• Repeatability 0.02°F (0.01°C)
• Interchangeability ±1%
• Resolution approx. 0.0001°C
• Minimum Spot Size​: .2" (5mm)​
• Spectral Response​: 6.5 to 14µm​
• Output Impedance​: 4 to 8 Kohms approx​
• Response Time​: 100 Milliseconds​

  • Model Number: IRt/c.3SV
  • Data Sheet: Date Sheet File
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  • Infrared Temperature Sensors
  • Infrared Temperature Sensors
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Product Specification

IRt/c.3SV Infrared Temperature Sensors Features:
• Infrared Thermocouple IRt/c
• Non-contact
• Self-powered
• Intrinsically Safe
• Repeatability 0.02°F (0.01°C)
• Interchangeability ±1%
• Resolution approx. 0.0001°C
• Small Size

IRt/c.3SV Infrared Temperature Sensors Technical Data

Sensing Range
-50 to 1200°F (-45 to 650°C)
Ambient Temperature Range
0 to 248°F (-18 to 120°C)
Optimum Range Selections
Eight models per t/c type (see Temperature Selection Chart)
Field of View
approximately 3:1 (17°)
Minimum Spot Size
.2" (5mm)
Spectral Response
6.5 to 14µm
Output Impedance
4 to 8 Kohms approx
Response Time
100 Milliseconds
See diagram above
Stainless steel, hermetically sealed, exceeds NEMA 4,4X; 
IP65, 67, cable shield grounded to housing and electrically 
isolated from signal
Twisted shielded pair of base thermocouple material (J,K,E,T), 
3ft (.9m) std lenght, Telfon sheated, reated to 392°F (200°C) 
continuous service
1.6oz. (44 grams) with cable
Air Purge
Built-in; designed for severe paint or ink environment; 
3' (0.9 m) of tubing provided

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