CLAMP METERS, 773 (Process)

Milliamp process clamp meters can measure mA signals without breaking the loop. The Fluke 773 mA Clamp Meter is Fluke’s premier mA Clamp Meter, providing you with the best in troubleshooting and process calibration power.

Need more hours in your day?

Save time by NOT breaking the loop on 4-20 mA signal measurements.

Are you spending time:

Taking mA measurements by removing a wire and breaking the loop
Calling the control room to isolate a loop
Testing analog input/output on a console
Troubleshooting devices with mA inputs and outputs
Repairing intermittent or erratic 4-20 mA loops
Going back to the shop to get extra tools

If you need more time in your busy day take a good look at the Fluke 773 mA Clamp Meters. It’s designed to save you time, and money, by eliminating time wasting activities. Now you can troubleshoot and repair 4-20 mA loops without breaking the loop or bringing down the system.

Product Description

Overview:

Here are some specific ways the Fluke 773 Clamp Meters will help you:

Milliamp Clamp Features	Application	How it saves time and money
Measure mA signals for PLC and control system analog I/O without breaking the loop.	Measures low level dc current	Correlate process indication with real physical value
Measure output signals from transmitters without breaking the loop	Maintain and troubleshoot process and automation equipment without breaking the loop	No disruption to the process
Detachable clamp with extension cable	Measurements in tight locations	Enables measurements in difficult situations
Source, simulate and measure mA signals in circuit (break the loop)	Confirm non-contact measurement. ve the next tool in hand for troubleshooting (source simulate)	Eliminates the need to return to the shop to get a loop calibrator for troubleshooting after finding a bad signal with non-contact measurement
Source and measure VDC	Troubleshoot voltage input and output devices.	Measure presence of 24V loop power. Measure 1 to 5 or 0 to 10V process signals. Test chart recorders
4 to 20 mA In/out	Dual channel mA source and measurement for troubleshooting	Source 4 to 20 mA signals into valves and mA signal conditioners and simultaneously measure 4 to 20 mA positioning output signals.
4 to 20 mA scaled output	Scaled mA output provides a mA signal output representative of the measured mA value	Connect a logging DMM and log the mA signal without breaking the loop
Loop power supply	Power a transmitter	Substitute testing of the installed 24V loop power supply. Power a transmitter and measure its mA output signal for troubleshooting.
Dual backlit display with both mA measurement and percent of 4 to 20 mA span	Clear measurement presentation	Allows quick measurement evaluation
Measurement Spotlight	Illuminates hard to see wires in dark enclosures	Measurement process is easier and quicker
Measure up to 99.9 mA range non-contact	Wide range of measurements	Measures 10 to 50 mA signals in older control systems
Automatic power off	After 15 minutes and 2 minute automatic off for backlight and spotlight	Saves battery life

Features:

The 773 mA Clamp Meter features:

Best in class 0.2 % accuracy
0.01 mA resolution and sensitivity
Measure 4 to 20 mA signals without ”breaking the loop”
Measure mA signals for PLC and control system analog I/O
Dual backlit display with both mA measurement and percent of 4 to 20 mA span
Measurement Spotlight illuminates hard to see wires in dark enclosures
Detachable clamp with extension cable for measurements in tight locations
Measure 10 to 50 mA signals in older control systems using the 99.9 mA range
Automatically change the 4 to 20 mA output for remote testing
Power saving features, auto-off, backlight timeout extend battery life
Hold function captures and displays changing measurements
Measure 4 to 20 mA signals with in-circuit measurement
Simultaneous mA in-circuit measurement with 24V loop power for powering and testing transmitters
Source 4 to 20 mA signals for testing control system I/O or I/Ps
mA output linear ramp or 25% step output
Automatically change the 4 to 20 mA output for remote testing
DC voltage measurement to verify 24V power supplies or voltage I/O signals
Source DC voltage to test input devices that accept a 1-5V or 0 to 10V signals
Scaled mA output provides a continuous mA signal that corresponds to the 4 to 20 mA signal measured by the mA clamp
Enables milliamp signal logging to a separate logging device without breaking the loop
Output mA signal enables a logging DMM or other device to record the 4- to 20 mA signal without breaking the loop
mA in/out: simultaneously measure the mA signal with the clamp and source a mA signal
Apply a mA input signal to a device and measure its’ 4-20 mA output on devices such as valves or mA isolators
Voltage output linear ramp or 25% step output
Automatically change the voltage output for remote testing

What’s the difference between the 77X models?

.	Fluke-771	Fluke-772	Fluke-773
.	Non-contact mA loop measurement	Integrated mA loop troubleshooting	Advanced process troubleshooting
mA measure, jaw
mA measure, in circuit	.
Loop power	.
mA source	.
DCV measure	.	.
DCV source	.	.
mA scaled output	.	.
mA in / out	.	.

Specifications:

Environmental Specifications
Diameter of measurable conductor	0.177 or 4.5 mm max
Operating temperature	-10 to 50 ºC
Storage Temperature	-25 to 60ºC
Operating Humidity	< 90% @ <30 ºC, < 75% @ 30 to 55ºC
Operating Altitude	0 to 2000 m
IP Rating	IP 40
Size	44 x 70 x 246 mm (2 7/8 x 5 ¾ x 11 5/8 in)
Weight	410 g, (14.4 oz)
Vibration	Random 2 g, 5 to 500 Hz
Shock	1 meter drop test (except the jaw)
EMI/RFI	Meets EN61326-1 Note: For current measurement w/ JAW, add 1mA to specification for EMC field strengths of 1V/m up to 3V/m.
Temperature Coefficient	0.01% ºC (<18ºC or > 28ºC)
Power, battery life	(4) AA 1.5 V Alkaline, IEC LR6, 12 hours in mA source into 500 ohms
Warranty	Three years for electronics one year for cable and clamp assembly

Functional Specifications
mA measurement (Measured by clamp) 771/772/773	Resolution and Range: 0 to 20.99 mA Accuracy: 0.2%+5 counts Resolution and Range: 21.0 mA to 100.0 mA Accuracy: 1% + 5 counts
mA measurement (Measured in series with test jacks) 772/773	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2counts
mA source (Maximum mA Drive: 24 mA into 1,000 ohms)	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2counts
mA simulate (Maximum voltage 50 V dc)	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2counts
Voltage source (2 mA maximum drive current)	Resolution and Range: 0 to 10.00 V dc Accuracy: 0.2% + 2counts
Voltatge Mesaure	Resolution and Range: 0 to 30.00 V dc Accuracy: 0.2% + 2counts

Models and Accessories:

Model Name

Description

Fluke 773

Milliamp Process Clamp Meter

Included accessories:

Four AA alkaline batteries (installed)
Soft carrying case
TL75 test leads
AC 72 detachable clip
TL 940 mini hook test leads
Instruction sheet
Hanging tool with hook and loop strap

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Sales, Service and Repairs NIST Traceable and ISO 17025 Accredited Calibration

CLAMP METERS, 773 (Process)

Milliamp process clamp meters can measure mA signals without breaking the loop. The Fluke 773 mA Clamp Meter is Fluke’s premier mA Clamp Meter, providing you with the best in troubleshooting and process calibration power.

Need more hours in your day?

Save time by NOT breaking the loop on 4-20 mA signal measurements.

Are you spending time:

Taking mA measurements by removing a wire and breaking the loop

Calling the control room to isolate a loop

Testing analog input/output on a console

Troubleshooting devices with mA inputs and outputs

Repairing intermittent or erratic 4-20 mA loops

Going back to the shop to get extra tools

If you need more time in your busy day take a good look at the Fluke 773 mA Clamp Meters. It’s designed to save you time, and money, by eliminating time wasting activities. Now you can troubleshoot and repair 4-20 mA loops without breaking the loop or bringing down the system.

Product Description

Overview:

Here are some specific ways the Fluke 773 Clamp Meters will help you:

Milliamp Clamp Features

Application

How it saves time and money

Measure mA signals for PLC and control system analog I/O without breaking the loop.

Measures low level dc current

Correlate process indication with real physical value

Measure output signals from transmitters without breaking the loop

Maintain and troubleshoot process and automation equipment without breaking the loop

No disruption to the process

Detachable clamp with extension cable

Measurements in tight locations

Enables measurements in difficult situations

Source, simulate and measure mA signals in circuit (break the loop)

Confirm non-contact measurement. ve the next tool in hand for troubleshooting (source simulate)

Eliminates the need to return to the shop to get a loop calibrator for troubleshooting after finding a bad signal with non-contact measurement

Source and measure VDC

Troubleshoot voltage input and output devices.

Measure presence of 24V loop power. Measure 1 to 5 or 0 to 10V process signals. Test chart recorders

4 to 20 mA In/out

Dual channel mA source and measurement for troubleshooting

Source 4 to 20 mA signals into valves and mA signal conditioners and simultaneously measure 4 to 20 mA positioning output signals.

4 to 20 mA scaled output

Scaled mA output provides a mA signal output representative of the measured mA value

Connect a logging DMM and log the mA signal without breaking the loop

Loop power supply

Power a transmitter

Substitute testing of the installed 24V loop power supply. Power a transmitter and measure its mA output signal for troubleshooting.

Dual backlit display with both mA measurement and percent of 4 to 20 mA span

Clear measurement presentation

Allows quick measurement evaluation

Measurement Spotlight

Illuminates hard to see wires in dark enclosures

Measurement process is easier and quicker

Measure up to 99.9 mA range non-contact

Wide range of measurements

Measures 10 to 50 mA signals in older control systems

Automatic power off

After 15 minutes and 2 minute automatic off for backlight and spotlight

Saves battery life

Features:

The 773 mA Clamp Meter features:

Best in class 0.2 % accuracy

0.01 mA resolution and sensitivity

Measure 4 to 20 mA signals without ”breaking the loop”

Measure mA signals for PLC and control system analog I/O

Dual backlit display with both mA measurement and percent of 4 to 20 mA span

Measurement Spotlight illuminates hard to see wires in dark enclosures

Detachable clamp with extension cable for measurements in tight locations

Measure 10 to 50 mA signals in older control systems using the 99.9 mA range

Automatically change the 4 to 20 mA output for remote testing

Power saving features, auto-off, backlight timeout extend battery life

Hold function captures and displays changing measurements

Measure 4 to 20 mA signals with in-circuit measurement

Simultaneous mA in-circuit measurement with 24V loop power for powering and testing transmitters

Source 4 to 20 mA signals for testing control system I/O or I/Ps

mA output linear ramp or 25% step output

Automatically change the 4 to 20 mA output for remote testing

DC voltage measurement to verify 24V power supplies or voltage I/O signals

Source DC voltage to test input devices that accept a 1-5V or 0 to 10V signals

Scaled mA output provides a continuous mA signal that corresponds to the 4 to 20 mA signal measured by the mA clamp

Enables milliamp signal logging to a separate logging device without breaking the loop

Output mA signal enables a logging DMM or other device to record the 4- to 20 mA signal without breaking the loop

mA in/out: simultaneously measure the mA signal with the clamp and source a mA signal

Apply a mA input signal to a device and measure its’ 4-20 mA output on devices such as valves or mA isolators

Sales, Service and Repairs
NIST Traceable and
ISO 17025 Accredited Calibration