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Fluke 725 Multifunction Process Calibrator

Description

Take along the Fluke 725 Multifunction Process Calibrator, and you're equipped to test and calibrate almost any process parameter. Measure and source mA, volts, temperature (RTDs and thermocouples), frequency, ohms, and pressure, using optional pressure modules.

Do you need to calibrate transmitters? The 725's split display lets you view input and output values simultaneously. For valve and I/P tests, you can source mA while measuring pressure. The 725 has auto-stepping and auto-ramping for remote testing, plus 25% stepping for fast linearity tests.

From the moment you pick it up, the Fluke 725 is ready to perform. Its simple controls, without menus, make operation easy. Its memory functions make set up fast. And its rugged design lets it work as hard as you do.

Features

  • Small, streamlined shape makes it easy to carry
  • Rugged, reliable design stands up to field use
  • Easy to read measure/source screen lets you view input and output simultaneously
  • Measure volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters
  • Source/simulate volts, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
  • Measure/source pressure using any of 29 Fluke 700Pxx Pressure Modules
  • Source mA with simultaneous pressure measurement to conduct valve and I/P tests
  • Support flow meter testing with frequency and CPM functions
  • Perform fast linearity tests with auto- step and auto-ramp features
  • Power transmitters during test using loop supply with simultaneous mA measurement
  • Handling of fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
  • Store frequently used test setups for later use
  • Backlight lets you work in poor light
  • Large battery capacity of four AA cells
  • Battery door for easy changes

Specifications

 

 

Measurement Accuracy

Voltage DC

30.000 V

 0.02%+ 2 counts (upper display)

30.000 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)

Frequency

2.0 to 1000.0 CPM

 0.05 % + 1 count

1.0 to 1100.0 Hz

 0.05 % + 1 count

1.00 to 10.00 kHz

 0.05 % + 1 count

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.

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)

Current DC

24.000 mA (Source)

 0.02%+ 2 counts

24.000 mA (Simulate)

 0.02%+ 2 counts

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)

Frequency

2.0 to 1000.0 CPM

 0.05%

1.0 to 1100.0 Hz

 0.05%

1.00 to 10.00 kHz

 0.25%

Waveform:

 5 V p-p squarewave, -0.1 V offset

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:

 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 Specifications

Operating Temperature
 

 -10 °C to +55 °C

Storage Temperature
 

 -20 °C to 71 °C

Operating Altitude
 

 3000 m

Safety Specifications

Agency Approvals
 

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

Mechanical & General Specifications

Size
 

 130 x 236 x 61 mm

Weight
 

 0.65 kg

Batteries
 

 4 AA alkaline batteries

Battery Replacement
 

 Separate battery compartment, accessable without breaking calibration seal

Side port connections
 

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

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E