校正源 M315X (X4, X6)

Two-piece medium temperature blackbody calibration source with a large surface area.
Ambient + 5 ... 400 °C (+ 9 ... 752 °F)

校正源 M315X

Key Features

  • High emissivity and uniformity
  • Excellent general purpose calibration
  • Large aperture sizes
  • High accuracy, high resolution
  • Manufactured and tested to meet rigid quality control standards
  • RS232 (standard) or RS485 (option) serial communication output

Details

Designed to satisfy the exacting parameters of Infrared focal plane array Detectors, Thermal Imaging, and FLIR systems testing in projection scene and field application, the M315X Series blackbody calibration sources combine high emissivity and unchallenged stability and uniformity. Available aperture sizes include 101 x 101 mm (4” x 4”) or 152 x 152 mm (6” x 6”) with a temperature ranges of ambient +5 to 400 °C (+9 to 752 °F).

The M315X Series Blackbody Sources are resistively heated by precision heating elements to provide uniform temperature distributions. The two-piece system is comprised of controller module and a separate enclosure for the emitter source.

Emitter source temperature control is carried out by a precision digital PID controller. RS232 is standard and RS485 is available as an option. Two connecting cables allow 3.6 m (12’) of separation between the blackbody source and the controller.

Typical Calibration Applications

  • Thermal Imaging Systems
  • Spectrophotometers
  • Aerial Mapping
  • Surveillance Equipment

资料

Technical Specifications

Measurement Specifications
Temperature Range Ambient + 5 ... 400 °C (+ 9 ... 752 °F)
Temperature Uncertainty1 ± 1 °C @ T < 100 °C ... ± 1.3 °C @
T = 400 °C @ 8 ... 14 μm
Display Accuracy vs. NIST Calibration See supplied NIST calibration report
Temperature Resolution 0.01 °C
Stability2 ± 0.1 °C per 8 hour period if in still air environment
Source Non-Uniformity

M315X4:
± 0.4 °C (in 3.5” x 3.5” region) @ 100 °C
± 0.6 °C (in 3.5” x 3.5” region) @ 200 °C
± 1.5 °C (in 3.5” x 3.5” region) @ 400 °C

M315X6:
± 0.4 °C (in 5” x 5” region) @ 100 °C
± 0.6 °C (in 5” x 5” region) @ 200 °C
± 1.5 °C (in 5” x 5” region) @ 400 °C

Heated Emitter Shape Flat Plate
Exit Port Diameter M315X4: 101 x 101 mm (4”x 4”)
M315X6: 152 x 152 mm (6”x 6”)
Emissivity Effective @ 8 ... 14 μm: 1.00
(Spectral Emissivity graph is provided in the instruction manual)
Standard Calibration Method Radiometric
Temperature Sensor Precision platinum RTD 1/3 DIN
Warm-up Time ~ 30 min ambient ... 300 °C
Slew Rate to 1 °C Stability

M315X4:
~ 15°/min T < 300 °C
~ 5°/min T > 300 °C

M315X6:
~ 10°/min T < 350 °C
~ 5°/min T > 350 °C

Slew Rate to 0.1 °C Stability M315X4: ~ 12 ... 30 min between setpoints
M315X6: ~ 30 ... 40 min between setpoints
(longest near end of temperature range)
Communication / Interface
Remote Set Point Via RS232 (standard) or RS485 (optional)
Method of Control Digital PID Controller
Environmental Specifications
Operating Ambient Temperature 10 ... 40 °C
Cooling Fan cooled, air inlet on rear panel
Operating Humidity < 90% non-condensing
Dimensions (H x W x D)

M315X4:
269 mm x 285 mm x 267 mm
(10.6” x 11.22” x 10.5”)

M315X6:
417.6 mm x 406.4 mm x 371.4 mm (16.44” x 16” x 14.62”)

Controller:
195 mm x 432 mm x 576 mm
(7.67” x 17” x 22.66”)

Weight M315X4: ~ 16 lbs (7.3 kg)
M315X6: ~ 23 lbs (10.4 kg)
Controller: ~ 20 lbs (9 kg)
CE Certified Yes
Electrical  
Power Requirements

M315X4: 115 V AC @ 50 & 60 Hz, 500 VA

M315X6: 115 V AC @ 50 & 60 Hz, 2000 VA

1 Accuracy calibration performed radiometrically, the uncertainty of emissivity and transfer standard are already included.
2 Provided stable AC mains voltage and minimum air flow across the exit port or emitter plate.

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