Optical Pyrometers
Features
- Precise noncontact temperature measurement from -40 to 900°C
- Small infrared sensor with 22:1 optical resolution
- Rugged and usable up to 180°C ambient temperature without cooling
- Separate electronics with easy accessible programming keys and LCD backlit display
- Selectable analog output: 0/4-20mA, 0-5V, 0-10V, thermocouple type K or J
- standard air purge jacket keeps lens clean
General specifications
- Environmental rating: IP 65 (NEMA-4)
- Ambient temperature: sensing head:-20-180°C; electronics: 0-85°C
- Storage temperature: sensing head: -40-180°C; electronics: -40-85°C
- Relative humidity: 10-95%, non condensing
- Vibration (sensor): IEC 68-2-6: 3 G, 11-200Hz, any axis
- Shock (sensor): IEC 68-2-27: 50 G, 11 ms, any axis
- Weight: sensing head 40 g; electronics 420 g
Electrical specifications
- Outputs/analog: 0/4-20mA, 0-5/10V, thermocouple J, K
- Output impedances: mA max. 500 Ω (with 8-36 VDC); mV min. 100k Ω load impedance; thermocouple 20 Ω
- Inputs: programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions)
- Cable length: 3m
- Current draw: max. 100 mA
- Power supply: 8-36 V DC
Measurement specifications
- Temperature range (scalable via programming keys or software): -40 -900°C (22:1)
- Spectral range; 8-14 µm
- Optical resolution: 22:1 (precision glass optics)
- System accuracy (at ambient temperature 23 ± 5°C): ± 1% or ± 1°C (whichever is greater)
- Repeatability (at ambient temperature 23 ± 5°C): ± 0.5% or ± 0.5°C (whichever is greater)
- Temperature resolution: 0.1°C
- Response time: 150 ms (95%)
- Emissivity/Gain (adjustable via programming keys or software): 0.100-1.100
- Transmissivity/Gain (adjustable via programming keys or software): 0.100-1.100
- Signal processing (parameter adjustable via programming keys or software, respectively): peak hold, valley hold, average; extended hold function with threshold and hysteresis
For temperature measurement and closed loop control this small sized optical non-contact temperature sensor is perfect for most industrial applications. Excellent optical resolution, high ambient operating temperature and accurate control are only a few of the outstanding features of this small footprint device.
For more information on how optical pyrometers can give you optimal performance in your process, click for details on our Controls Systems than can integrate these components into a seamless and ready-to-use control system.
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