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Highly Accurate On-line Two Color Infrared Focusable Non-contact Pyrometers
Highly Accurate On-line Two Color Infrared Focusable Non-contact Pyrometers
- 475°C to 1475°C
- Spectral range 0.7 μm....1.25 μm
- Laser-targeting, Through The lens view finder and video
sighting options are available - Integrated OLED Display & Parameterizing Keys
- Fast Response Time
Details
A250C+ is a highly accurate digital two color IR Focusable pyrometer to provide high performance and low maintenance of non contact temperature measurement in demanding industrial and R&D environments.The Pyrometer 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 IR pyrometer parameters can be selected via the keypads on the back panel. The settings are displayed on the OLED Display. In the measuring mode, the real-time temperature is displayed. In Pyrometers with video module real-time colour video, measuring temperature and emissivity is displayed on the television screen.
Applications
- Induction Heating
- Annealing
- Welding
- Forging
- Sintering
- Melting
- Rolling Mills
- Rolling Kilns
- Crystal growing
Specifications
| Temperature Range | 475°C - 1475°C |
| Spectral Range | 1.5μm/1.6 μm |
| Photodetector Type | InGaAs/InGaAs |
| Distance to spot size ratio | 150:1 |
| Emissivity (e) | 0.1….1.0 adjustable (Single color mode) |
| Emissivity Slope (ε1 / ε2) |
0.75…1.25 slope adjustable (Two colour mode) |
| Response Time | 100 msec adjustable up to 10 sec |
| Accuracy | ± 0.5% of the measured value + 1°C |
| Repeatability | 0.1% of reading in °C + 1°C |
| Sighting Options |
Laser Pilot Light (PL) / Through The Lens (TL) & Video Module |
| Analog Output | 0-20mA, 4-20mA (User selectable) |
| Digital Output | RS-485 |
| Operating Temperature | 0°C…….70°C; 0°C…..200°C (With water cooling jacket) |
| Storage Temp. Range | -20°C…70°C |
| Adjustable Parameters and Features via Software and Android app | Emissivity, Emissivity Slope, Response Time, Clear Time (Peak Picker), Analog Output, 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, Relay set point & hysteresis, etc. |
| Adjustable Parameters and Features via Keypad | Emissivity, Emissivity Slope, Response Time, Clear Time (Peak Picker), Analog Output, 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), Relay set point & hysteresis, address, etc. |
| Relay output | One Relay output with hysteresis 60V DC / 42 AC RMS, 0.4 A |
| Power Supply | 12V to 28V DC with reverse voltage protection |
| Power Consumption | Max 2.5 watt |
| Laser Power | <1 m watt (only PL model) |
| Protection Class | IP65 |
| Housing | Stainless Steel |
| Isolation | Power supply, Digital output, and Analog output are galvanically isolated against each other |
| Weight & Dimensions | 1200g Dia= Ø 56mm; Length=188.5mm |
Key Features
- Wide temperature ranges from 475°C to 1475°C
- Focusable optics
- Fast Response Time 100msec.
- Spectral range 0.75 μm....1.25 μm
- Integrated OLED Display & Parameterizing Keys
- Two Color model (switchable to single colour mode)
- Laser-targeting, Through The lens viewfinder and video sighting options, are available
- Analog output options 0...20mA, 4...20mA
- RS-485 Serial interface
- User-friendly PC software for communication
- Green LED for pyrometer status indication
- Red LED for Laser ON/OFF indication
Accessories
- Pyrometer with Focusable optics, OLED Display & Parameterizing Keys
- Laser pilot light(PL)/Through the lens(TL) sighting / Video (user can select while ordering)
- Analog output 4...20mA, 0..20mA
- Digital Interface RS-485
- 5 mtr long connection cable with connector
- Calibration certificate, Software & Operation manual
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