IMPAC 测温仪
IS 140-ET

高精度、全数字式、快速测温仪,并配有Ethernet接口和聚焦镜片,用于测量金属、陶瓷、石墨等物体550-3500 °C的非接触温度。

 

IMPAC 测温仪 IS 140-ET

主要特点

  • 测温范围550-3500 °C
  • Ethernet接口
  • 响应时间短,小于1毫秒(另有500微秒可选)
  • 光斑尺寸极小,最小为0.35毫米
  • 内置数字式显示屏,带有温度显示功能
  • 优化的目视取景器或激光靶光
  • 外壳上带有精确安装导轨,用以安全装配与精确对准
  • 附加模拟输出
  • 调焦镜头

详情

IS 140-ET和IGA 140-ET是数字式、高精度测温仪,配备了Ethernet接口,用于非接触式测量金属、陶瓷、石墨等物体的温度。

为了使仪器能够得到最佳的应用,有3种不同调焦镜头可供选择,可实现极小的光斑尺寸。

内置液晶显示器可显示实际温度和调节后的辐射率。

激光靶光或目视取景器可使仪器精确地对准测量物体。

典型应用:

  • 预热
  • 退火
  • 回火
  • 焊接
  • 锻造
  • 淬火
  • 烧结
  • 熔化
  • 锡焊
  • 铜焊
  • 轧钢
  • 正火

资料

Technical Specifications

Measurement Specifications
Temperature Range:

MB 14:  550 ...1400 °C

MB 16:  600 ... 1600 °C 

MB 18:  650 ... 1800 °C

MB 25:  750 ... 2500 °C

MB 33:  900 ... 3300 °C

MB 18L: 550 ...1800 °C

MB 35L: 1100 ... 3500 °C

other temperature ranges on request

Sub Range: Any range adjustable within the temperature range, minimum span 51 °C
Spectral Ranges 0.7 - 1.1 µm
Signal processing: Photoelectric current, digitized immediately

Measurement Uncertainty:

(ε = 1, t90 = 1 s, Tamb. = 23 °C)

Up to 1500 °C: 0.3% of reading in °C + 1 °C;

Above 1500 °C: 0.5% of reading in °C

Repeatability: 

(ε = 1, t90 = 1 s, Tamb. = 23 °C)

0.1% of reading in °C + 1 °C
Resolution: 0.1 °C on interface; < 0.025% of the adjusted temperature sub range at the analog output
Response time t90: < 1 ms, adjustable up to 10 s (“L” temperature ranges: with dynamical adaption at low signal levels)
Emissivity ε: 10.0 to 100.0% adjustable via interface in steps of 0.1%
 
Environmental Specifications
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 electromagnetical immunity
Interface
Sighting: Laser targeting light (max. power level < 1 mW, λ = 630-680 nm, CDRH class II) or thru-lens view finder
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
Note: The determination of the technical data of this pyrometer is carried out in accordance with VDI/VDE IEC TS 62942-2, the calibration / adjustment in accordance with VDI/VDE 3511, Part 4.4. See http://info. lumasenseinc.com/calibration for more information. 
Communication
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)
Serial Interface: Switchable inside the pyrometer: RS232 or RS485 addressable, half duplex; baud rate up to 115 kBd Alternatively: Profibus, Profinet, or Ethernet
Exposure Time t90: 2 ms (with dynamical adaptation at low signal levels); adjustable to 0.01 s; 0.05 s; 0.25 s; 1 s; 3 s; 10 s
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
Electrical
Power Supply: 24 V AC/DC (12 to 30 V AC/DC) (AC: 48 to 62 Hz)
Power Consumption: max. 2 VA
Isolation: Power supply, digital interface, analog output are galvanically isolated against each other and housing
Video Module (TV Version only)
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. 6.3% x 4.6% (3.6° x 2.6°) of the adjusted measuring distance (5.1% x 3.9% (2.9° x 2.2°) for NTSC)
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 IS 140-ET
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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