FLUKE 726

RTDs and Thermocouples

Measure and source accuracy Cu10

1.8°C

Measure and source accuracy NI-120

0.15°C

Measure and source accuracy PT-100 (385)

0.45°C

Measure and source accuracy PT-100 (392)

0.35°C

Measure and source accuracy PT-100 (391-JIS)

0.35°C

Measure and source accuracy PT-200 (385)

0.95°C

Measure and source accuracy PT-500 (385)

0.55°C

Measure and source accuracy PT-1000 (385)

0.35°C

Measure and source accuracy RTD Resolution

0.01°C (0.01°F)

Measure and source accuracy Cu10.01 C

0.1°C (0.1°F)

Measure and source accuracy J

0.4°C

Measure and source accuracy K

0.5°C

Measure and source accuracy T

0.4°C

Measure and source accuracy E

0.4°C

Measure and source accuracy R

1.4°C

Measure and source accuracy S

1.4°C

Measure and source accuracy B

1.4°C

Measure and source accuracy L

0.45°C

Measure and source accuracy U

0.45°C

Measure and source accuracy N

0.6°C

Measure and source accuracy XK

0.4°C

Measure and source accuracy BP

1.1°C

Measure and source accuracy TC Resolution

J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F

Source Accuracy

Voltage DC

100.00 mV: 0.01% + 10 μV || 20.000 V: 0.01% + 2 mV || -10.00 mV to 75.00 mV: 0.025% + 1 count (via TC connector)

Current DC

24.000 mA (Source): 0.01% + 2 μA || 24.000 mA (Simulate): 0.01% + 2 μA

Resistance

Range, accuracy (percent of reading + floor) and excitation current: 5 to 400 Ω, 0.015% + 0.1 Ω, 0.1 to 0.5 mA || Range, accuracy (percent of reading + floor) and excitation current: 5 to 400 Ω, 0.015% + 0.05 Ω, 0.5 to 3 mA || Range, accuracy (percent of reading + floor) and excitation current: 400 to 1500 Ω, 0.015% + 0.5 Ω, 0.05 to 0.8 mA || Range, accuracy (percent of reading + floor) and excitation current: 1500 to 4000 Ω, 0.015% + 0.5 Ω, 0.05 to 0.4 mA

Frequency

2.0 to 1000.0 CPM: 0.05% || 1.0 to 1000.0 Hz: 0.05% || 1.0 to 10.0 kHz: 0.25% || 10.0 to 15.0 kHz: 0.5%

Frequency Waveform

5 V p-p squarewave, -0.1 V offset

Mechanical and General Specifications

Size

200 x 96 x 47 mm (7.9 x 3.8 x 1.9 in)

Weight

650 g (23 oz)

Batteries

4 AA alkaline batteries

Battery replacement

Separate battery compartment, accessible without breaking calibration seal

Side port connections

Pressure module connector, also used for remote real-time programming

Measurement Accuracy

Voltage DC

30.000 V: 0.01% + 2 mV (upper display) || 20.000 V: 0.01% + 2 mV (lower display) || 90.00 mV: 0.01% + 10 μV || -10.00 mV to 75.00 mV: 0.025% + 1 count (via TC connector)

Current DC

24.000 mA: 0.01%+ 2 mA

Resistance

0.0 to 4000.0 Ω: ± 0.015%

Frequency

2.0 to 1000.0 CPM: 0.05% + 0.1 cpm || 1.0 to 1000.0 Hz: 0.05% + 0.1 Hz || 1.00 to 15.00 kHz: 0.05% + 0.01 kHz

Frequency Sensitivity

1 V peak-to-peak-minimum

Pressure

Accuracy from 0.025% of range using any of 29 pressure modules (for detailed specifications refer to pressure modules in options and accessories). Modules available for differential, gauge, vacuum, absolute, dual and high pressure.

Specifications

Ramp functions Source functions

Voltage, current, resistance, frequency, temperature

Ramp functions Ramps

Slow ramp, Fast ramp, 25% step-ramp

Loop power function

Voltage: 24 V

Loop power function Accuracy

10%

Loop power function Maximum current

22 mA, short circuit protected

Step functions Source functions

Voltage, current, resistance, frequency, temperature

Step functions Steps

25% of range, 100% of range

Safety Specifications

Agency approvals

EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992

Environmental Specifications

Operating temperature

-10°C to +55°C

Storage temperature

-20°C to +71°C

Operating altitude

3000 m

Documents