Description

Fluke 725US OffersDelivering outstanding performance, this multifunction process calibrator presents durability and reliability. The compact calibrator stores and recalls frequently used calibration setups and offers an easy-to-use push-button interface. Dust and splash resistant, the calibrator features a removable battery door for quick battery changes.

Features

Powerful, easy-to-use field calibrator
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
Measures volts, mA, pressure, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters
Sources/simulates volts DC, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
Easy to read measure/source screen displays input and output simultaneously
Powers transmitters during test using loop supply with simultaneous mA measurement
Handles fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
Provides a backlit display to provide better visibility in poor light
Features small, streamlined shape, and rugged, reliable design that stands up to field use
Sources mA with simultaneous pressure measurement to conduct valve and I/P tests
Supports flow meter testing with frequency and CPM functions
Performs fast linearity tests with auto-step and auto-ramp features
Backlight lets you work in poor light
Store frequently-used test setups for later use

Applications

Electrical
Troubleshooting
In the fieldFluke 725US OffersDelivering outstanding performance, this multifunction process calibrator presents durability and reliability. The compact calibrator stores and recalls frequently used calibration setups and offers an easy-to-use push-button interface. Dust and splash resistant, the calibrator features a removable battery door for quick battery changes.

Features

Powerful, easy-to-use field calibrator
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
Measures volts, mA, pressure, RTDs, thermocouples, frequency, and ohms to test sensors and transmitters
Sources/simulates volts DC, mA, thermocouples , RTDs, frequency, ohms, and pressure to calibrate transmitters
Easy to read measure/source screen displays input and output simultaneously
Powers transmitters during test using loop supply with simultaneous mA measurement
Handles fast pulsed RTD transmitters and PLCs, with pulses as short as 10 ms
Provides a backlit display to provide better visibility in poor light
Features small, streamlined shape, and rugged, reliable design that stands up to field use
Sources mA with simultaneous pressure measurement to conduct valve and I/P tests
Supports flow meter testing with frequency and CPM functions
Performs fast linearity tests with auto-step and auto-ramp features
Backlight lets you work in poor light
Store frequently-used test setups for later use

Applications

Electrical
Troubleshooting
In the field

Fluke 725US Specifications

Measurement Accuracy

Voltage DC
30 V: 0.02% + 2 counts (upper display)

30 V: 0.02% + 2 counts (lower display)

100 mV: 0.02% + 2 counts

-10 to 75 mV: 0.025% + 1 count (via TC connector)

Current DC
24 mA: 0.02% + 2 counts

Resistance
0 to 400 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)

Frequency
2 to 1000 CPM: 0.05% + 1 count

1 to 1100 Hz: 0.05% + 1 count

1 to 10 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 mV: 0.02% + 2 counts

10 V: 0.02% + 2 counts

-10 to 75 mV: 0.025% + 1 count (via TC connector)

Current DC
24 mA (source): 0.02% + 2 counts

24 mA (simulate): 0.02% + 2 counts

Resistance
15 to 400 Ω: 0.15 Ω (excitation current 0.15 to 0.5 mA), 0.1 Ω (excitation 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 to 1000 CPM: 0.05%

1 to 1100 Hz: 0.05%

1 to 10 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

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

Functions

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

Ramps: Slow ramp, fast ramp, 25% step-ramp

Loop Power
Voltage: 24 V

Accuracy: 10%

Maximum current: 22 mA, short circuit protected

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

Steps: 25% of range, 100% of range

General Specifications

Environmental
Operating temperature: 14 to 131°F (-10 to 55°C)

Storage temperature: -4 to 159.8°F (-20 to 71°C)

Operating altitude: 9842.52′ (3000 m)

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

Battery
Type: 4 x AA alkaline batteries

Replacement: Separate battery compartment, accessible without breaking calibration seal

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

Dimensions
5.1 x 9.3 x 2.4″ (130 x 236 x 61 mm)

Weight
1.43 lbs (0.65 kg)

Click here for complete specifications on the Fluke 725US

What’s included with the Fluke 725US
Process Calibrator
NIST-Traceable Calibration Report and Data
Test Leads
Alligator Clips
Stackable Test Leads
Quick Reference Guide
One-Year Premium Care Plan
Three-Year Warranty

Webinar: Pressure Calibrations with Fluke

Pressure devices provide critical measurement information to help your production control systems manage product quality, production outputs and activate critical safety systems. Keeping these pressure instruments operating within expected limits requires periodic verification, maintenance, and calibration.

This valuable one-hour Fluke webinar will give you the knowledge to quickly identify improvements to your pressure calibrations and associated workflows. Fluke provides you with key insights, the latest “best practice” methods and overview of the tools that will allow you to maximize results when testing the most common pressure instruments.

During this 1-hour webinar, we’ve covered:
•Pressure calibration – an overview and review
•Practical considerations when selecting calibration gear
•Best practices and tech tips
•Using technology for workflow improvements
•Maximize your efforts and achieving better results

Webinar: Temperature Calibrations with Fluke

We understand the importance of the performance of temperature and pressure instruments in your business as often being critical when trying to optimize operations, product quality or to ensure proper functioning of safety systems. As such, we’ve teamed up with Fluke to offer you a series of two webinars on this topic. The first will provide valuable information to help you identify temperature calibration improvements in your business. The second will focus on identifying pressure calibration improvements.

Let’s start with Temperature Calibrations… This valuable one-hour Fluke seminar will give you the knowledge to quickly identify improvements to your temperature calibrations and associated workflows. Providing you with key insights when reviewing your temperature calibration workload and highlights the latest “best practices”, methods and tools that will allow you to maximize results when testing the most common temperature instruments.

During this 1-hour webinar, we’ve covered:
• Temperature calibration – an overview and review
• Workload and applications checklist
• Identify, isolate and eliminate common sources of error
• Best practices and tech tips
• Using technology for workflow improvements
• How to maximize your results