FMP2/2X — 800 – 4000°C

Expert system multi-wavelength pyrometer with on-line tolerance and signal strength display, spectral and total emissivity correction, and absorption/emission compensation. Measurement is either continuous or on operator demand. Results are displayed on screen and logged in non-volatile memory. Thermal spectrum is displayed on screen, and can be saved to non-volatile memory for later analysis. Instrument consists of optical input (sensor), fiberoptic interconnection cable, and console. Console includes Intel/Windows PC. Data analysis during first 30 days of operation is included.

Dual temperature range
(manual switch):
800 – 2500°C and 1500 – 4000°C, or
1427 – 4532°F and 2700 – 7232°F
Accuracy: ± 0.15% on grey targets (measured between 800 and 2600°C)
± 0.25 – 0.75% on non-grey targets (typical)
Tolerance: On-line tolerance in °C or °F; tolerance reported is the real-time accuracy of the individual measurement displayed
Signal strength: Relates the measured intensity at a mid-range wavelength to the expected intensity for an ideal target at the same temperature. Signal strength is the emissivity at that wavelength if field of view is filled, no atmospheric absorption is present, and optics are clean.
Interference: Automatic compensation for atmospheric absorptions or emissions from combustion products or process offgas
Reproducibility: ± 1°C
Resolution: 0.1°C or °F
Wavelength range: 500 – 1000 nanometers
Wavelength resolution: 1 nanometer
Number of wavelengths: 500
Data acquisition time: 1.6 milliseconds minimum
Analog output (optional): 0 – 20, 4 – 20 mA, 0 – 10 VDC

Optics

Input
Lens: NIR achromatic doublet, anti-reflective coated
Lens body size: 6 inches long by 1.5 inch diameter or
155 mm long by 38 mm diameter
Standard focal lengths: 6 inches to 20 feet or
150 to 6000 mm
Target (spot) size: 0.010 to 1 inch or
0.250 to 25 mm
Ambient temperature range: -40 to 85°C
Custom optical inputs: mirrors, light pipes, and high temperature lenses are available

Fiberoptic interconnection

Fiberoptic cable: 5 to 100 meters, armored, keyed
Ambient temperature limit: 85°C standard; high ambient fiberoptic available

Chassis specifications

Cooling: 150 CFM intake with washable filter
Power supply: 400W, 90 to 264 VAC, 47 to 63 Hz
Dimensions: 17.5 inches deep, 18 inches wide, 7 inches high
Weight: 50 lbs.
Construction: Heavy duty cold rolled steel, zinc plated and painted; locking drive and on/off switch cover. 19″ rack mountable with front-mounted handles
Certification: EIA RS-310C standard; CE for EMC and Safety standards
Ambient requirements: 0 – 40°C, 32 – 105°F, non-condensing