The Fluke 724 Temperature Calibrator is a easy to use yet powerful instrument. Use the source and measure functions to calibrate and test virtually any temperature instrument. The easy to read dual display allows you to see output and input simultaneously, and is why the 724 Temperature Calibrator is the professionals choice for temperature calibration.

724 Temperature Calibrator Features

Source and measure seven RTD types and ten thermocouple types, plus ohms and volts.
Provides loop power and handles high speed pulsed RTD circuits.
The dual line measure and source display allows you to view loop current and source temperature simultaneously.
Easy to operate due to its simple no menus controls.
Measure thermocouples, RTDs, volts, and ohms to test transmitters and sensors
Simulate and source RTDs, thermocouples, ohms, and volts to calibrate transmitters
Perform fast linearity tests with 25 and 100 percent steps
Execute remote tests with auto ramp and auto step
Power transmitters during test using loop power supply with simultaneous mA measurement
Store frequently used test setups for recall
Streamlined, compact shape allows easy carrying
Durable design stands up to field use
Backlight for poorly lit areas
Large battery capacity with 4 AA cells
Battery compartment for fast changes

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	0.1Ω (4-wire), 0.15Ω (2- and 3-wire)
401 to 1500 Ω	0.5Ω (4-wire), 1Ω (2- and 3-wire)
1500 to 3200 Ω	1Ω (4-wire), 1.5Ω (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 (exc. 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

Measure Accuracy:

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

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, 0.1 �F B, R, S: 1 �C, 1 �F

XK 0.6�C

BP 1.2�C

Source Accuracy:

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

Note: Accuracy stated for 4-wire measurement.

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

Specifications

Ramp Functions

Source functions: Voltage, current, resistance, frequency, temperature

Ramps Slow ramp, Fast ramp, 25% step-ramp

Loop Power Function

Voltage: 24V

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 Specifications

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 & 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 & Vibration

Random, 2G, 5-500 Hz