Kalibrierstrahler M390

Ultra schnelle, extrem hochtemperaturbeständige Schwarzkörperkalibrierquelle mit sehr schneller Aufheizzeit und vier Modellen für 300 .... 3000 °C

Kalibrierstrahler M390

Key Features

  • Exceptional accuracy at high temperatures
  • ±0.25% of reading ± 1 °C
  • High effective emissivity of 1.0 between 0.65 to 1.8 µm
  • Rapid warm up/cool down time – only 5 minutes from ambient to 2300 °C
  • Manufactured and tested to meet rigid safety and quality standards
  • Furnished with certification of calibration traceable to NIST
  • Remote calibration set point control via RS 232

Details

The M390 ultra-fast high temperature blackbody calibrator is without parallel in its capability to produce very high temperature, high emissivity targets, and at the same time stabilize at the required temperature within a few minutes.

The cavity is a graphite tube target with a 25 mm (1") diameter with an effective emissivity of 1.0 from 0.65 to 1.8 µm. Target temperature is sensed by a rapid response LumaSense infrared thermometer which drives a PID controller to regulate the target temperature precisely to the desired value.

The controller is mounted on the calibration source and remote set point programming may be achieved via the standard RS232 communication port. All safety features to protect equipment and operator are easily accessible.

Typical Calibration Applications

  • Infrared Temperature Sensors
  • Infrared Thermal Imagers
  • Spectroradiometers
  • High Energy Photon Generators
  • Heat Flux Gauges and Colorometers
  • Solar Radiance Simulation
  • Optical Pyrometer

Dokumentation

Technical Specifications

Measurement Specifications
Temperature Range1: M390-A2 – PN 14029-A2:
600 ... 2300 °C (1112 ... 4172 °F)
M390-B2 – PN 14029-B2:
600 ... 2600 °C (1112 ... 4712 °F)
M390-C2 – PN 14029-C2:
600 ... 3000 °C (1112 ... 5432 °F)
M390-L1 – PN 14029-L1:
300 ... 2000 °C (572 ... 3632 °F)
Temperature Uncertainty2: ±0.25% of reading ±1 °C
Temperature Resolution: 1 °C
Stability3: ±1 °C
Source Non-Uniformity: Non-uniformity: ± 0.1% ± 1 °C of reading within the center ½ of diameter
Heated Cavity Shape: Closed end graphite tube 292 mm (11.5”) long with approximately 127 mm (5”) heated length (field replaceable)
Exit Port Diameter: 25 mm (1”)
Emissivity: 1.0 (effective from 0.6 ... 1.8 μm)
~ 0.96 (effective from 3 ... 15 μm)
Standard calibration method: Radiometric
Temperature Sensor: Custom LumaSense Infrared Thermometer IGA 6
Warm-up Time: 5 minutes from 600 ... 2300 °C, typical
Slew Rate to 1 °C Stability: ~ 325 °C / min 600 ... 1100 °C
~ 700 °C / min T > 1100 °C
Communication / Interface
Remote Set Point: RS232 serial communication output standard, RS485 optional
Method of Control: Digital PID Controller
Environmental Specifications
Operating Ambient Temperature: 0 ... 44 °C (30 ... 110 °F)
Cooling: Water cooled. Standard (garden) hose connections on rear, 3.8 lpm (1 gpm minimum, 2 gpm recommended)
Cooling Inlet Pressure: 90 PSI (621 kPa) maximum. Customer is responsible to provide pressure safety valves at inlet and outlet. Outlet (drain) must not be blocked
Purge Gas: Argon High Purity (99.99 % pure)
Purge Gas Inlet Pressure: 25 PSI (172 kPa) maximum. Customer is responsible to provide over pressure safety valves at inlet
Heating Element Type: Graphite tube with argon gas purge, 226 L/h (8 ... 10 cfh)
Operating Humidity: 0 ... 90% RH non-condensing
Dimensions (H x W x D): 1710 mm x 560 mm x 820 mm
(67.3” x 22” x 32.3”)
Weight: 182 kg (400 lbs.)
CE Certified: Yes
Electrical  
Power Requirements: M390-A2 – PN 14029-A2: 15k VA 1 ph
M390-B2 – PN 14029-B2: 15k VA 1 ph
M390-C2 – PN 14029-C2: 24k VA 1 ph
M390-L1 – PN 14029-L1: 15k VA 1 ph
208 ... 230 V AC @ 50 & 60 Hz, 15k VA or 24k VA (depends on model)
Power Connector
(Customer Supplied)4:
15k VA: Must use plug that complies with IEC-309 @ 75 Amps @ 220 / 230 V AC
24k VA: Must use plug that complies with IEC-309 @ 125 Amps @ 220 / 230 V AC

1 NIST traceable calibration up to 2700 °C. Temperatures > 2700 °C are provided on a ‘best effort’ basis only.
2 Accuracy calibration performed radiometrically, the uncertainty of emissivity and transfer standard are already included.

3 Provided stable AC mains voltage and minimum air flow across the exit port or emitter plate.
4 Customer supplied direct, fuse box wiring or connectors.

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