A250C+ is a highly accurate digital two colour 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
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Temperature Range |
475°C – 1475°C |
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Spectral Range |
1.5μm/1.6 μm |
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Photodetector Type |
InGaAs/InGaAs |
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Distance to spot size ratio |
150:1 |
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Emissivity (e) |
0.1….1.0 adjustable (Single color mode) |
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Emissivity Slope (ε1 / ε2) |
0.75…1.25 slope adjustable (Two colour mode) |
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Response Time |
100 msec adjustable up to 10 sec |
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Accuracy |
± 0.5% of the measured value + 1°C |
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Repeatability |
0.1% of reading in °C + 1°C |
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Sighting Options |
Laser Pilot Light (PL) / Through The Lens (TL) & Video Module |
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Analog Output |
0-20mA, 4-20mA (User selectable) |
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Digital Output |
RS-485/RTU Modbus Serial Interface (User Selectable) |
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Operating Temperature |
0°C…….70°C; |
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Storage Temp. Range |
-20°C…70°C |
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Adjustable Parameters and Features via Software and Android app |
Emissivity, Response Time, Clear Time (Peak Picker), Analog Output, Analog Scale (Sub range), Unit Of Temperature(°C/°F), Relay set point & hysteresis etc |
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Adjustable Parameters and Features via Keypad |
Emissivity, Response Time, Clear Time (Peak Picker), Analog Output,
Analog Scale (Sub range), Unit Of Temperature(°C/°F), Relay set point &
hysteresis, address etc. |
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Relay output |
One Relay output with hysteresis 60V DC / 42 AC RMS, 0.4 A |
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Power Supply |
12V to 28V DC with reverse voltage protection |
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Power Consumption |
Max 2.5 watt |
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Laser Power |
<1 m watt (only PL model) |
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Protection Class |
IP65 |
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Housing |
Stainless Steel |
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Isolation |
Power supply, Digital output, and Analog output are galvanically isolated against each other |
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Operating Humidity |
10-95%, Non-Condensing Conditions |
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Weight & Dimensions |
1200g |
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