Fluke 724 - Temperature Calibrator

The Fluke 724 is powerful yet easy-to-use temperature calibrator that sources and measures 10 thermocouple types, and 7 RTD types, plus volts and ohms. It also measures mA while simultaneously supplying loop power to the transmitter. Use it to test and calibrate almost any temperature instrument, so you only need one tool to expertly test all the temperature sensors and transmitters in your plant.

The Fluke 724 even handles high-speed pulsed RTD circuits and provides loop power. The dual-line measure/source display lets you source temperature and view loop current at the same time. And with its simple, "no menus” controls, you'll be able to get all your testing done faster. Whether you’re performing fast linearity tests using the 25% and 100% step functions, or performing a remote test using the auto step or auto ramp feature the Fluke 724 will help you get the job done.

Includes

• AC70A Test Clips 
• One pair of stackable test leads 
• TL75 Test Leads 
• CE and CSA Markings 
• Manuals in English, French, German, Spanish, Italian, Portugese, Korean, Chinese and Japanese 
• Users manuals on CD-ROM 
• NIST- traceable calibration report and data 

Features

• Powerful, easy-to-use, high-accuracy temperature calibrator 
• Test and calibrate temperature sensors and transmitters 
• Measures 4 to 20 mA loops and can provide loop power 
• Measures RTDs, thermocouples, ohms, and volts 
• Source/simulates thermocouples, RTDs, volts, and ohms 

Specifications

• Ramp functions 
  • Source functions: Voltage, current, resistance, frequency, temperature 
  • Ramps: Slow ramp, fast ramp, 25% step-ramp 

• Loop power function 
  • Voltage: 24 V 
  • Accuracy: 10% 
  • Maximum current: 22 mA, short circuit protected 

• Step functions 
  • Source functions: Voltage, current, resistance, frequency, temperature 
  • Steps: 25% of range, 100% of range 

• Environmental 
  • Operating temperature: -10°C to 55°C 
  • Storage temperature: -20°C to 71°C 
  • Humidity (without condensation): 
    • 90% @ 10°C to 30°C 
    • 75% @ 30°C to 40°C 
    • 45% @ 40°C to 50°C 
    • 35% @ 50°C to 55°C 

• Safety Specifications 
  • Safety rating: CSA C22.2 No. 1010.1:1992 
  • EMC: EN50082-1:1992 and EN55022:1994 Class B 

• Mechanical and General Specifications 
  • Size: 96 x 200 x 47 mm 
  • Weight: 650 g 
  • Batteries: Four AA alkaline batteries 
  • Warranty: Three years 
  • Battery life: 25 hours typical 
  • Shock and vibration: Random, 2 g, 5–500 Hz 

Accuracy Specifications

• Measurement Accuracy
  • Voltage DC 
    • 30.000 V: 0.02% + 2 counts (upper display) 
    • 20.000 V: 0.02% + 2 counts (lower display) 
    • 100.00 mV: 0.02% + 2 counts 
    • -10.00 mV to 75.00 mV: 0.025% + 1 count (via TC connector) 
  • Current DC 
    • 24.000 mA: 0.02% + 2 counts 
  • Resistance 
    • 0.0 to 400.0 Ω: 0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire) 
    • 401 to 1500 Ω: 0.5 Ω (4-wire), 1 Ω (2- and 3-wire) 
    • 1500 to 3200 Ω: 1 Ω (4-wire), 1.5 Ω (2- and 3-wire) 

• Source Accuracy 
  • Voltage DC 
    • 100.00 mV: 0.02% + 2 counts 
    • 10.000 V: 0.02% + 2 counts 
    • -10.00 mV to 75.00 mV: 0.025% + 1 count (via TC connector) 
  • Resistance 
    • 15.0 to 400.0 Ω: 0.15 Ω (excitation current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) 
    • 401 to 1500 Ω: 0.5 Ω (excitation current 0.05 to 0.8 mA) 
    • 1500 to 3200 Ω: 1 Ω (excitation current 0.05 to 0.4 mA) 

• RTDs and Thermocouples
  • Measurement Accuracy 
    • RTDs 
      • NI-120: 0.2°C 
      • PT-100 (385): 0.33°C 
      • PT-100 (393): 0.3°C 
      • PT-100 (JIS): 0.3°C 
      • PT-200 (385): 0.2°C 
      • PT-500 (385): 0.3°C 
      • PT-1000 (385): 0.2°C 
      • Resolution: 0.1°C 
    • Thermocouples 
      • J: 0.7°C 
      • K: 0.8°C 
      • T: 0.8°C 
      • E: 0.7°C 
      • R: 1.8°C 
      • S: 1.5°C 
      • B: 1.4°C 
      • L: 0.7°C 
      • U: 0.75°C 
      • N: 0.9°C 
    • Resolution: J, K, T, E, L, N, U: 0.1°C; B, R, S: 1°C; 1°F 
    • XK: 0.6°C 
    • BP: 1.2°C 
  • Source Accuracy 
    • RTDs 
      • NI-120: 0.2°C 
      • PT-100 (385): 0.33°C 
      • PT-100 (393): 0.3°C 
      • PT-100 (JIS): 0.3°C 
      • PT-200 (385): 0.2°C 
      • PT-500 (385): 0.3°C 
      • PT-1000 (385): 0.2°C 
      • Resolution: 0.1°C 
      • Accuracy stated for 4-wire measurement 
    • Thermocouples 
      • J: 0.7°C 
      • K: 0.8°C 
      • T: 0.8°C 
      • E: 0.7°C 
      • R: 1.4°C 
      • S: 1.5°C 
      • B: 1.4°C 
      • L: 0.7°C 
      • U: 0.75°C 
      • N: 0.9°C 
    • Resolution: J, K, T, E, L, N, U: 0.1°C; B, R, S: 1°C 
    • XK: 0.6°C 
    • BP: 1.2°C