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…