Infrared - Senze-Instruments Benelux

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Process & Quality Control

Infrared

Laboratory Product > Electric Thermometer
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HT11 Series - Forehead IR Thermometers

Features:
  • Best Accuracy up to 0.2°C
  • Surface temperature range 0-60°C
  • Easy temperature adjustment
  • (This is not medical level device)
VT10 Series - Infrared Thermometers

Features:
  • Adjustable emissivity (from 0.10 to 0.95)
  • Wide Range (from -50°C to 1350°C / -58°F to 2462°F)
  • Min / Max / Alarm
  • Able to measure room temperature
  • With Circular Laser Pointer
  • White Backlight
  • With 5 buttons for easy and fast operate
  • With Sleep mode to enhance battery life
VT11 Series - Infrared Thermometers

Features:
  • For Industrial Use
  • Easy to use, help to increase users efficiency
  • Help to measure temperature of objects hard to reach
  • Large temperature range, -32°C (-26°F) to 1580°C (2876°F)
  • Adjustable emissivity
  • Data logging
  • Computer Interface
  • Tripod Mount
  • With sleep mode to save battery energy
temp-gun
Contactless measurings with the infrared-thermometer; the optimal solution for a fast temperature measuring at very difficult approachable or movable places.
Delivered completely with robust case.

Laser-Bearing
Max/Min
°C ↔ °F
Display Lights connectible
Max/Min Alarm for Limit Value
Average Temperature
Difference Temperature
Infrared Thermometer TEMP-HIT

Favourable infrared gun for fast determination of high surface temperatures.

Auto Data Hold
laser bearing!
°C & °F
Display backligh
568 Ex Intrinsically Safe Mini Infrared Thermometer

  
Key features
  • Intrinsically safe infrared and contact thermometer
  • Meets intrinsically safe certifications in Class I Div. 1 and Div. 2 or Zone 1 and 2 hazardous environments
  • Measures temperatures from -40°C to 800°C (-40°F to 1472°F)
  • Comes with a conductive case to safely carry the IR thermometer into hazardous areas
  • Offers a distance-to-spot ratio of 50:1
Specifications
Infrared temperature range                    -40°C to 800°C
Infrared accuracy                                            < 0°C : ±1.0°C + 0.1°/1°C ;
                                                                                   > 0°C : ±1% or ±1.0°C, whichever is greater
Display resolution                                          0.1°C
Infrared spectral response                       8 µm to 14 µm
Infrared response time                             < 500 ms
Thermocouple type-k input temperature range       -270°C to 1372°C
Thermocouple type-k input accuracy  < -40°C: ±(1°C + 0.2°/1°C)
                                                                                    ≥ -40°C: ±1% or 1°C, whichever is greater
D:S (distance to measurement spot size)        50:1
Laser sighting                                                    Single-point laser
Minimum spot size                                         19 mm
Emissivity adjustment                                  By built-in table of common materials or digitally adjustable from 0.10 to 1.00 by 0.01
Data storage                                                      99 points
Hi/Low alarms                                                  Audible and two-color visual
Min/Max/Avg/Dif                                           Yes
Display                                                                  Dot matrix with function menus
Backlight                                                             Two levels, normal and extra bright for darker environments
Trigger lock                                                        Yes
Switchable celsius and fahrenheit        Yes
Power                                                                    2 AAA/LR03 type-approved batteries (For a list of type-approved batteries, refer to Product Safety Instructions.)
Battery life                                                          4 hours with laser and backlight on; 100 hours with laser and backlight off, at 100% duty cycle
Operating temperature                               0°C to 50°C
Storage temperature                                    -20°C to 60°C
Bead thermocouple type-k range         -40°C to 260°C
Bead thermocouple type-k accuracy    ±1.1°C (2.0°F) from 0°C to 260°C, typically within 1.1°C from -40°C to 0°C
EMISSIVITY VALUES
         
EMISSIVITY VALUES
 
Typical Emissivity Values-Metal

SURFACE EMISSIVITY
Iron and Steel
Cast iron (polished)
Cast iron (turned at 100°C)
Cast iron (turned at 1000°C)
Steel (ground sheet)
Mild steel
Steel plate (oxidized)
Iron plate (rusted)
Cast iron (rough)rusted
Rough ingot iron
Molten cast iron
Molten mide steel
Stainless steel (polished)
Stainless steel (Various)
Aluminum - Polished aluminum
Aluminum (heavily oxidized)
Aluminum oxide at 260°C
Aluminum oxide at 800°C
Aluminum Alloys, various
Brass - Brass (polished)
Brass (roughened surface)
Brass (oxide)
Copper- Copper (polished)
Copper (oxide)
Molten copper
Lead - Leadr (polished)
Lead (oxide at 25°C)
Lead (oxide)
Nickel & its alloys-Nickel (pure)
Nickel plate (oxide)
Nichrome- Nichrome (oxide)
Zinc (oxidized)
Galvanized iron
Tin-plated steel
Gold (polished)
Silver (polished)
Chromium (Polished)



'Emissivity varies with purity



0.2       
0.45       
0.6 to 0.7
0.6        
0.3 to 0.5
0.9        
0.7 to 0.85
0.95       
0.9        
0.3        
0.3 to 0.4
0.1        
0.2 to 0.6
0.1*       
0.25       
0.6        
0.3        
0.1 to 0.25
0.1*       
0.2        
0.6        
0.05*      
0.8        
0.15       
0.1*       
0.3        
0.6        
0.1*       
0.4 to 0.5
0.7        
0.95       
0.1*       
0.3        
0.1*       
0.1*       
0.1*       
0.1*       













Emissivity Values-Non-Metals                               
Refractory & Building Materials

Red brick (rough)       
Fire clay               
Asbestos               
Concrete               
Marble                       
Carborundum               
Plaster                       
Alumina (fine grain)       
Alumina (coarse grain)       
Silica (fine grain)       
Silica (coarse grain)       
Zirconium silicate up to 500°C
Zirconium silicate at 850°C
Quartz(rough)               
Carbon (graphite)       
Carbon (soot)               
Timber (various)       
                         
Miscellaneous                  
Enamel (any color)       
Oil paint (any color)       
Lacquer                       
Matte black paint       
Aluminum lacquer       
Water                       
Rubber (smooth)               
Rubber (rough)               
Plastics(varous,solid)       
Plastics films(.05 mm thick)
Polythene film(.03 mm thick)
Rubber (smooth)               
Rubber (rough)               
Plastics(varous,solid)       
Plastics films(.05 mm thick)
Polythene film(.03 mm thick)
Paper and cardboard       
Silicone polish   
           










0.75 to 0.9
0.75        
0.95        
0.7         
0.9         
0.85        
0.9         
0.25        
0.45        
0.4         
0.55        
0.85        
0.6         
0.9         
0.75        
0.95        
0.8 to 0.9


0.9         
0.95        
0.9         
0.95 to 0.98
0.5         
0.98        
0.9         
0.98        
0.8 to 0.95
0.5 to 0.95
0.2 to 0.3  
0.9         
0.98        
0.8 to 0.95
0.5 to 0.95
0.2 to 0.3  
0.9         
0.7  
   






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