IMPAC 测温仪
IGA 140-TV

数字式测温仪,配有集成彩色摄像机,用于测量金属、陶瓷、石墨等物体220-3000 °C的非接触温度。其他信息参照IGA 140。

IMPAC 测温仪 IGA 140-TV
TV Image View

主要特点

  • 测温范围220-3000 °C
  • 视频输出
  • 光斑尺寸标识,用于精确对准

详情

IS 140-TV和IGA 140-TV是数字式、高精度测温仪,用于非接触式测量金属、陶瓷、石墨等物体的温度。测温仪配备了一个彩色摄像模块,能通过视频屏幕或监视器精确地对准测量物体。

监视器可显示实际温度以及调节后的测温仪辐射率。此外还可显示日期、时间以及一个可自由选择的文本。

资料

Technical Data

 
Temperature ranges:

MB 13:   300 ... 1300°C       

MB 13.5L:   250 ... 1350°C   

MB 18:   350 ... 1800°C       

MB 25:   450 ... 2500°C

MB 20L:   300 ... 2000°C       

MB 25L:   350 ... 2500°C

MB 30L:   300 ... 3000°C

other temperature ranges on request

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

1.45 to 1.8 µm

Signal processing: photoelectric current, digitized immediately

Accuracy:

(ε = 1, t90 = 1 s, Tamb. = 23°C)

below 1500°C: 0.3% of measured value in °C + 1°C

above 1500°C: 0.5% of measured value in °C

Repeatability: 0.1% of measured value in °C + 1°C
Resolution: interface and display: 0.1°C, analog output: < 0.1 % of temperature range
Response time t90: < 1 ms, adjustable up to 10 s (“L” temperature ranges: with dynamical adaption at low signal levels)
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. 2 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
Sighting: laser targeting light (max. power level < 1 mW, λ = 630-680 nm, CDRH class II) or thru-lens view finder
Protection class: IP65 (DIN 40 050)
Ambient temperature: 0 to 70°C at housing
Storage temperature: -20 to 80°C
Weight: approx. 550 g
CE-label: according to EU directives about electromagnetic immunity
 
Technical data video module (only TV version):
Video signal: FBAS-Signal approx. 1 Vpp at 75 Ohm, PAL (B), 50Hz (optional NTSC (M), 60 Hz)
Resolution: 628 x 582 Pixel (510 x 492 at NTSC)
Illumination control: automatic or adjustable (via keyboard or software)
Field of view: approx. 3.5% x 5% of the adjusted measuring distance
Connection video signal: SCART- or Cinch plug (monitor’s side); separate round plug (at the pyrometer); connections galvanically isolated; video signal selectable when more than one pyrometer with TV output is used
Date / time: Real time clock with about 3 days buffer (GoldCap capacitor, free of harmful substances)
Screen display: circular target marker; instrument’s number or text to your choice (max. 12 characters); time and / or date (switchable); measured temperature, emissivity

 

 

 

IMPAC 测温仪 IGA 140-TV
Focusable Optics 1 a=130...200 mm
Focusable Optics 2 a=190...420 mm
Focusable Optics 3 a=340...4000 mm

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