The Fluke Handheld Test Tools range is available from TTi in the UK

  Fluke 724 Temperature Calibrator - Specifications

724 Temperature Calibrator

The Fluke 724 Temperature Calibrator is a powerful yet easy-to-use calibrator. Use the measure and source functions to test and calibrate almost any temperature instrument.
  • Easy to read dual display lets you view input and output simultaneously
  • Source/simulate and measure 10 thermocouple types, 7 RTD types, ohms, and volts
  • Perform fast linearity tests with 25% and 100% steps
  • Execute remote tests with auto step and auto ramp
  • Power transmitters during test using loop power supply with simultaneous mA measurement
  • Simple, “no menus” controls for easy operation
  • Store frequently-used test setups for later use
  • Compact, streamlined shape makes it easy to carry
  • Rugged, reliable design stands up to field use
  • Backlight lets you work in poor light
  • Large battery capacity of four AA cells
  • Battery door for easy change
Summary Specifications (18ºC to 28ºC for one year) *
Voltage
(max load, 1 mA)

0 to 100 mV:
Resolution: 0.01 mV
Accuracy: 0.02% Rdg + 2 LSD
0 to 10V (source):
Resolution: 0.001V
Accuracy: 0.02% Rdg + 2 LSD
0 to 30V (measure):
Resolution: 0.001V
Accuracy: 0.02% Rdg + 2 LSD
mA
(max load, 1000 ohms)

0 to 24 mA:
Resolution:0.001 mA
Accuracy: 0.02% Rdg + 2 LSD
mV
(TC terminals)

-10.00 mV to +75.00 mV:
Resolution: 0.01 mV
Accuracy: .025% Rdg + 1 LSD
Resistance

0 ohms to 3200 ohms (Measure):
Resolution: 0.01 ohms to 0.1 ohms
Accuracy: 0.10 ohms to 1.0 ohms
15 ohms to 3200 ohms (Source):
Resolution: 0.01 ohms to 0.1 ohms
Accuracy: 0.10 ohms to 1.0 ohms
Loop Supply 24V dc:
Resolution: N/A
Accuracy: 10%
*Temperature coefficient, -10°C to 18°C, 28°C to 55°C, ±0.005% of range per °C.
 
Thermocouple Accuracy Specifications (measure or source) *
J

-200 to 0ºC:
Accuracy: 1.0ºC
0 to 1200ºC:
Accuracy: 0.7ºC
K

-200 to 0ºC:
Accuracy: 1.2ºC
0 to 1370ºC:
Accuracy: 0.8ºC
T

-200 to 0ºC:
Accuracy: 1.0ºC
0 to 400ºC:
Accuracy: 0.8ºC

E

-200 to 0ºC:
Accuracy: 0.9ºC
0 to 950ºC:
Accuracy: 0.7ºC

R

-20 to 0ºC:
Accuracy: 2.5ºC
0 to 500ºC:
Accuracy: 1.8ºC
500 to 1750ºC:
Accuracy: 1.4ºC

S

-20 to 0ºC:
Accuracy: 2.5ºC
0 to 500ºC:
Accuracy: 1.8ºC
500 to 1750ºC:
Accuracy: 1.5ºC

B

600 to 800ºC:
Accuracy: 2.2ºC
800 to 1000ºC:
Accuracy: 1.8ºC
1000 to 1800ºC:
Accuracy: 1.4ºC

L

-200 to 0ºC:
Accuracy: 0.85ºC
0 to 900ºC:
Accuracy: 0.7ºC

U

-200 to 0ºC:
Accuracy: 1.1ºC
0 to 400ºC:
Accuracy: 0.75ºC
N

-200 to 0ºC:
Accuracy: 1.5 ºC
0 to 1300ºC:
Accuracy: 0.9ºC

* (Accuracy specifications include 0.2°C cold junction uncertainty)
Thermocouple Resolution
J, K, T, E, L, N, U 0.1ºC, 0.1ºF
B, R, S 1ºC, 1ºF
 
RTD Ranges and Accuracy Specifications *
Ni 120

-80ºC to 260ºC:
Measure: 0.2ºC
Source: 0.2ºC
Pt 100 - 385 -200ºC to 800ºC:
Measure: 0.33ºC
Source: 0.33ºC
Pt 100 - 3926 -200ºC to 630ºC:
Measure: 0.3ºC
Source: 0.3ºC
Pt 100 - 3916 (JIS) -200ºC to 630ºC:
Measure: 0.3ºC
Source: 0.3ºC
Pt 200 - 385

-200ºC to 250ºC:
Measure: 0.2ºC
Source: 0.2ºC
250ºC to 630ºC:
Measure: 0.8ºC
Accuracy: 0.8ºC
Pt 500 - 385

-200ºC to 500ºC:
Measure: 0.3ºC
Source: 0.3ºC
500ºC to 630ºC:
Measure: 0.4ºC
Accuracy: 0.4ºC

Pt 1000 - 385

-200ºC to 100ºC
Measure: 0.2ºC
Source: 0.2ºC
100ºC to 630ºC
Measure: 0.3ºC
Source: 0.2ºC

* Note: Measure (4 wire)
RTD Resolution 0.1ºC, 0.1ºF
 
General Specifications
Maximum voltage 30V
Storage Temperature -20ºC to 71ºC
Operating Temperature -10ºC to 55ºC
Relative Humidity 90% (10ºC to 30ºC); 75% (30ºC to 40ºC);
45% (40ºC to 50ºC); 35% (50ºC to 55ºC)
Vibration Random, 2g, 5-500 Hz
Safety CSA C22.2 No. 1010.1:1992
EMC EN50082-1:1992 and EN55022:1994 Class B
Size 96 x 200 x 47 mm (3.8 x 7.9 x 1.9 inches)
Weight 650g (23oz)
Battery Four AA alkaline batteries. Battery life: 25 hours typical
Warranty Three years

Thurlby Thandar Instruments Ltd.   Glebe Road, Huntingdon, Cambridgeshire PE29 7DR  U.K.
Tel: 01480 412451  Fax: 01480 450409  Email: sales@tti.co.uk   Web: http://www.tti.co.uk