Non Contact Pyrometer (AST E450C PL)

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E450C PL is a two color pyrometer from economic series.The Pyrometer model is a two piece measurement system containing one extended sensor head and one electronic box for non-contact temperature measurement of metals, ceramics and graphite etc. in a temperature range between 800oC to 2500oC.

Details :

  • This device measures the temperature of an object by calculating the ratio of the energies at two different wavelength bands. The ratio technique eliminates and reduces errors in temperature measurement caused by changes in Emissivity, Surface finish and energy absorbing materials such as Water vapour etc.The sensor head is unaffected by electromagnetic interferences.
  • The Pyrometer is equipped with a Inbuilt 4 digit LCD display which offers many signal processing features. The electronic box with integrated Keypad helps in setting parameters like Emissivity, Analog Sub range, Set point, Hysteresis (Hyst), Analog Output, Unit of temp(°C or F), Response Time, Peak Picker and Sensor address etc.

Product Feature :

  • Digital two color pyrometer with extended Sensor head.
  • Analog and digital output, USB 2.0 Output, Inbuilt LCD, Laser Targeting & keypad for parameterization

Temperature Range : 800oC - 2500oC

Features :

  • Wide temperature ranges from 800°C to 2500°C.
  • Spectral range from 0.7 μm....1.15 μm
  • Laser Pilot Light for precision targeting
  • Two Color model
  • Inbuilt LCD Display and Keypad for parameterisation
  • Fast response time within milliseconds
  • Analog output options available like 0...20mA,4...20mA and 0...10V
  • USB 2.0 Digital output and RS-232/RS-485 Serial interface
  • Relay output
  • User friendly PC software for communication

Standard Scope of Supply :

  • Pyrometer with LCD Display
  • Keypad for parameterizing
  • Extended Sensor head with 3 mtr cable
  • Laser Targeting Light
  • Analog output 4...20mA, 0...20mA, 0... 10V
  • USB 2.0 Digital output, USB Cable
  • Relay Output
  • Calibration certificate, Software & Operation manual

Optional :

  • Mechanical and Electrical Accessories
  • RS-232/RS-485 interface card
  • Extra Cable Lengths

Applications :

  • Induction heating Forging
  • Casting Sintering
  • Annealing Melting
  • Welding Rolling

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Model E450C PL
Temperature Range (Analog
sub-range adjustable)
Spectral Range 0.7…1.15 μm
Photodetector Type Si/Si
Distance to Spot Size Ratio 3.3340277778
Emissivity (ε) 0.1….1.0 adjustable (Single Color mode)
Emissivity Slope (ε1 / ε2) 0.75…1.25 slope adjustable (Two color mode)
Response Time 20 msec adjustable upto 10 sec
Accuracy ± 0.5% of the measured value + 1oC
Repeatability 0.1% of reading in oC + 1oC
Sighting Option Laser Pilot Light (PL)
Analog Output 0-20mA, 4-20mA, 0-10V (User selectable)
Digital Output USB 2.0
RS-232/RS-485 interface card (Optional)
*At a time only one digital output possible
Operating Temp. Range Electronic box and Sensor head upto 70oC
Storage Temp. Range -20oC….70oC
Relay Output Relay Output with hysteresis 60V DC/42V AC RMS,
Adjustable Parameters and
Features via Software
  • Emissivity, Emissivity Slope, Response Time, Clear
  • Time (Peak Picker), Analog Output and Analog Scale
  • (Sub range), Sensor type (Switches b\w 2-color or
  • single color), Switch off level, Unit Of Temperature
  • (°C/°F), Communication mode(Comm.mode), Record
  • feature etc.
Adjustable Parameters and
Features via Keypad
  • Emissivity, Set point, Hysteresis (Hyst), Analog Sub
  • Range, Analog Output, Unit of temperature, Sensor
  • address, Sensor type (Switches b\w 2-color or single
  • color), Switch off level, Response Time, Clear Time
  • (Peak Picker) etc
Power Supply 24V DC
Power Consumption Max 2.5 watt
Laser Power <1 m watt
Protection Class IP65
  • Sensor Head - Stainless Steel
  • Electronic Box - Zinc
  • Power supply, Digital output and Analog output are
  • galvanically isolated against each other
  • Not applicable for USB 2.0 digital output
Operating Humidity 10-95%, Non-Condensing Conditions
Weight & Dimensions 600g 112.5mm x 82.5mm x 33mm (L x W x H)

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