Impac - Model ISR 6-TI Advanced - Stationary and Digital Ratio Pyrometer
From Sense and Measurement - Temperature Sensing - Pyrometers
Stationary, digital ratio pyrometer with built-in video camera system and infrared filter. Temperature measurement between 700 and 1800°C (1292 to 3272°F). The Impac® ISR 6-TI Advanced infrared thermometer combines accurate (2-color) pyrometry and thermal imaging in one non-contact temperature measurement system. It accurately measures the temperature of the center spot and uses an infrared filter to show an auto-calibrated thermal image based on the accurate (and, to a large extent, emissivity independent) ratio pyrometer temperature reading.
Product Overview
The Impac ISR 6-TI Advanced system is based on the high quality 2-color (ratio) pyrometer in combination with a video camera with a short wavelength infrared filter.
The analog video output signal is converted to USB (using an external video-to-USB grabber) and fed into a PC using the standard pyrometer software InfraWin. InfraWin generates and shows a pseudo-color image from this signal relative to the accurate temperature reading of the central measuring spot (measured by the ratio pyrometer).
The integrated ROI functionality provides the option of defining and evaluating special Regions Of Interest (ROI) within the thermal image. In combination with an optional I/O module, external switching contacts can be triggered based on the temperature data of one or several ROIs.
The response time of only 2 ms facilitates the measurement of fast processes. The ISR 6-TI Advanced is also equipped with all ISR 6 Advanced standard features such as a built-in “dirty window” warning.
The ISR 6-TI Advanced provides valuable measuring data for all applications where not only an accurate temperature reading in one spot is required but also a display of the temperature distribution (around and relative to that spot) is of interest.
Product Highlights
- Improved substrate uniformity
- Combination of pyrometry and thermal imaging in a single solution
- Built-in video camera with short wavelength infrared filter
- Auto calibration of thermal image relative to accurate pyrometer temperature reading
- Definition and evaluation of Regions of Interest (ROIs) in the thermal image
- Inclusive video cable and Video-to-USB grabber for use with InfraWin software
- “Dirty Window” Warning
- Very fast 2 ms response time for highly dynamic processes
- Robust, stainless steel sensor for harsh environments (IP65)
Typical Applications
- Metal Industry - e.g. melting processes, melting furnaces, vacuum furnaces, coating processes, welding processes, induction heating processes, and sintering processes
- Glass Industry - e.g. glass gob
- Semiconductor Industry - e.g. sapphire growth
- Other Industry - e.g. waste combustion
At a Glance
Temperature Ranges
700 to 1800°C (1292 to 3272°F)
Spectral Range
Ch. 1: 0.9 μm
Ch. 2: 1.05 μm
Measurement Uncertainty
< 1500°C: 0.3% oR + 2°C
> 1500°C: 0.6%
Repeatability
0.15% oR + 1°C
Optics
Manually focusable between
210 to 5000 mm
Field of View
min 190:1 (min. 1.1 mm)
FOV thermal image: 6.0° × 4.5°
Pixels: 768 × 576
Alignment
Thermal image or video image (black and white)
Technical Data
Measurement Specifications
- Temperature Range 700 to 1800°C (1292 to 3272°F) (MB 18)
- Sub Range Any range adjustable within the temperature range, minimum span: 50°C
- Spectral Ranges
- Channel 1: 0.9 µm
- Channel 2: 1.05 µm
- Resolution
- 0.1°C or 0.2°F at interface
- < 0.0015% of selected sub range at analog output, min. 0.1°C, 16 bit; 1°C or 1°F on display
- Emissivity ε: 0.050 to 1.000 in steps of 1/1000 (1-color mode)
- Transmittance τ: 0.050 to 1.000 in steps of 1/1000 (1-color mode)
- Emissivity Slope κ: 0.800 to 1.200 in steps of 1/1000 (2-color mode)
- Measurement Uncertainty (κ = 1, t90 = 1 S, Tamb = 25 °C)
- < 1500°C: 0.3% of reading in °C + 2°C
- > 1500°C: 0.6% of reading in °C
- Repeatability (κ = 1, t90 = 1 S, Tamb. = 25 °C): 0.15% of reading in °C + 1°C
Optical Specifications
- Sighting: Thermal image with marked pyrometer spot
- Optics: Manually focusable from rear cover measuring distance a = 210 to 5000 mm
- Distance Ratio: Approx. 190 : 1
Electrical
- Power Supply
- 24 VDC ±25%, ripple must be less than 50 mV
- If instrument is used in combination with an I/O module, a power supply with min. 1 A is required.
- Power Consumption Approximately 8.5 W
- Load (analog output) 0 to 500 ?
- Isolation Power supply, analog output, digital interface, and video signal are electrically isolated from each other
Environmental Specifications
- Protection Class: IP 65 IEC 60529 (value in mated condition)
- Operating Position: Any
- Ambient Temperature: 0 to 60°C (0 to 140°F)at housing
- Storage Temperature: -20 to 80°C (-4 to 176°F)
- Relative Humidity: Non-condensating conditions
- Weight: 0.755 kg (~1.66 lbs)
- Housing: Stainless steel
- CE Label: According to EU directives about electromagnetical immunity
Interface
- Connection: 12-pin connector
- Connection Video signal:
- Separate triaxial contact at pyrometer for double screened signal transmission
- Connection cable with BNC-connector on user’s side
- Display (in rear cover): LED, 4 digit matrix, 5 mm high for 2-color or 1-color temperature signal or measuring distance
- Parameters:
- Adjustable via interface: 2-color / 1-color temperature signal, metal mode, accordingly emissivity slope or emissivity, temperature sub range, settings for maximum value storage, address, baud rate, switch off limit, warning level lens contamination monitoring system, transmittance, response time t90, 0 to 20 mA or 4 to 20 mA analog output range, °C/°F, settings for thermal images
- Readable via interface: measured value, internal temperature of the unit, measuring distance
Communication
- Analog Output: Adjustable 0 to 20 mA or 4 to 20 mA, linear (via digital interface)
- Digital Interface:
- RS485 addressable (half-duplex)
- Baud rate: 1200 to 115.2 kBd (on request RS232, not addressable)
- Video-Signal: FBAS-Signal approx. 1 VSS on 75 Ohm, PAL (B), 50 Hz, CCIR656
- Switch Off Limit: 2% to 50% (adjustable via interface)
- “Dirty Window” Warning: Relay contact, max. continuous current 0.4 A, setting of the warning level: 0 (off) to 99%
- Response Time t90: less than 2 ms (with dynamic adaption at low signal levels); adjustable to min, 0.01 s, 0.05 s, 0.25 s, 1 s, 3 s, 10 s
- Maximum Value Storage: Built-in single or double storage. Clearing with adjusted time tclear (off, 0.01 s, 0.05 s, 0.25 s, 1 s, 5 s, 25 s), via interface, automatically with the next measuring object, external contact, hold-function
Thermal Imaging Feature
- Relative temperature span in one image (depends on temperature)
- 100 to 200°C distributed around the spot temperature (for one dynamic range)
- Possible combination of multiple ranges can be used so complete temperature range of pyrometer can be displayed
- Pixels: 768 x 576
- Frequency (fps): Up to 25 Hz
- Signal: Analog Video (PAL), USB (video grabber)
- Field of view: 6.0° x 4.5° (e.g. 105 x 78 mm at 1000 mm distance)
- Calibration of thermal image: Relative to central pyrometer spot
Customer reviews
No reviews were found for Impac - Model ISR 6-TI Advanced - Stationary and Digital Ratio Pyrometer. Be the first to review!