IPE 140/45

PE 140的特殊版,光谱范围为二氧化碳吸收光谱带,用于测量含有燃烧气体的二氧化碳温度。温度范围为400-2000 °C。其他信息参照IPE 140。

IMPAC 测温仪 IPE 140/45


  • 测温范围400-2000 °C
  • 测量火焰温度
  • 测量燃烧气体温度


IPE 140/45是一款特殊的测温仪,用于测量含有CO2的高温燃烧气体的温度。

类似于基本款IPE 140测温仪,IPE 140/45是一款高精度的数字式测温仪。在CO2吸收段内的较窄光谱范围能够测量火焰和高温燃烧气体的温度。



Technical Data


Temperature ranges:

MB 20    400 ... 2000°C  

Subrange: any range adjustable within the temperature range, minimum span 51°C

Spectral ranges:

CO2 absorption band for hot CO2 gas

Signal processing: photoelectric current, digitized immediately


(Tamb.=25 °C, ε=1, t90=1s)

Up to 1300 °C:    0.6% of reading in °C

Above 1300 °C:  0.8% of reading in °C



MB 3.5:      0.1% of reading in °C + 0.2°C

All others:   0.1% of reading in °C + 1°C 

Resolution: interface and display: 0.1°C, analog output: < 0.03 % of temperature range
Exposure time t90: 1.5 ms, with dynamical adaption at low signal levels; adjustable up to 10 s
Emissivity ε: 10 to 100% adjustable in steps of 0.1%
Analog output: linear 0 to 20 mA or 4 to 20 mA, DC, switchable; load max. 500 Ohm
Test current output: fixed 10 mA (for 0 to 20 mA analog output) or fixed 12 mA (for 4 to 20 mA analog output)
Power supply: 24 V AC/DC (12 to 30 V AC/DC) (AC: 48 to 62 Hz)
Power consumption: max. 6 VA
Serial interface: switchable inside the pyrometer: RS232 or RS485 addressable, half duplex; baud rate up to 115 kBd
Parameters: adjustable at the instrument or via serial interface: emissivity; response time; analog output; address; baud rate; waiting period tW; temperature unit °C or °F; setting of the maximum value storage; temperature sub range
Maximum value storage: single or double storage; cleared by: preselected time interval; external deletion contact or via digital interface; automatically with the next measuring object
Isolation: power supply, digital interface, analog output are galvanically isolated against each other and housing
Protection class: IP65 (DIN 40 050)  
Sighting: laser targeting light (max. power level < 1 mW, λ = 630-680 nm, CDRH class II) or thru-lens view finder
Ambient temperature: 0 to 53°C at housing
Storage temperature: -20 to 60°C
Weight:  approx. 550 g
Dimensions [mm]: 195 x 56 x 62.5 (l x W x D)
Mechanical tests: vibration proof corresponding DIN EN 60068-2-6, shock proof corresponding DIN EN 60068-2-27
Relative humidity: Non condensing conditions
CE-label: according to EU directives about electromagnetic immunity




IMPAC 测温仪 IPE 140/45
Focusable Optics 1-PE a=115...170 mm
Focusable Optics 2-PE a=210...500 mm
Focusable Optics 3-PE a=360...10000 mm