- Overview
- Product Parameters
- Packaging & Shipping
Basic Info.
Model NO.
Fluke 771
Customized
Non-Customized
Certification
CE, ISO, RoHS
Display
Digital
Stucture
Electromagnetic
Diameter of Measurable Conductor
0.177” or 4.5 mm Max
Operating Temperature
-10 to 50 ºC
Storage Temperature
-25 to 60ºC
IP Rating
IP 40
Transport Package
UPS/DHL/FedEx
Specification
59 x 38 x 212 mm
Trademark
FLUKE
Origin
China
HS Code
9028309000
Production Capacity
50, 000 Pieces/Year
Product Description
Fluke 771 Milliamp Process Clamp Meter, 4-20 mA
- 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
Description
Milliamp process clamp meters can measure mA signals without breaking the loop. The popular Fluke 771 mA Clamp Meter saves time by making fast, accurate measurements on 4-20 mA signal loops without breaking the circuit.
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 771 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.
Here are some specific ways the Fluke 771 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 |
| 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 |
Comparison Chart
| 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 | • |
In The Box
- Soft Carrying Case
- Users Manual
Manuals/Guides
Brochures
- Fluke mA Clamp Meter ROI Guide Brochure
- Fluke Oil and Gas Downstream Brochure
- Fluke Oil and Gas Midstream Brochure
- Fluke 771/772/773 mA clamp meter ROI guide
- Fluke 771 Calibration Manual Supplement
- Fluke 771 Calibration Manual
- Fluke 771 Instruction Sheet Supplement
- Fluke 771 Instruction Sheet
- Fluke 771 Statement of Memory Volatility
- Fluke 771/772/773 Milliamp Clamp Meter
- Fluke Breaking New Ground without Breaking the Loop Application Note
- Fluke Clamp meter ABC's Application Note
- Fluke Electronics in your Building don't Like Power Problems Application Note
- Fluke Troubleshooting 4-20 mA Process Control Systems without Breaking the Loop Application Note
- Selection Guide
- Fluke Process Tools Selection Guide
Manufacturer Specs
| 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 | 59 x 38 x 212 mm, (2.32 x 1.5 x 8.35 in.) | |
| Weight | 260G, (9.1 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 | (2) AA 1.5 V Alkaline, IEC LR6, 40 hours typical | |
| Warranty | Three years for electronics; One year for cable and clamp assembly | |
| mA measurement (Measured by clamp) | Resolution and Range | 0 to 20.99 mA |
| Accuracy | 0.2% +2 counts | |
| Resolution and Range | 21.0 mA to 100.0 mA | |
| Accuracy | 1% + 5 counts | |
Tech Specs
Clamp Meters/Clamp Meters Template | |
|---|---|
| True RMS | No |
| Maximum Current DC | 100 mA (0.1 A) |
| Maximum Conductor Size | 0.177 IN |
| Resistance | No |
| Capacitance | No |
| Auto Ranging/Manual | Manual |
| In-Rush Current | No |
Process / Calibration/Signal Calibrators/Loop Calibrators Template | |
| Measure Inputs | Yes |
| Source Outputs | Yes |
| Display (Loop Calibrators) | Dual |
| Maximum Current | 99.9 mA (0.100 A) |
| Current Measurement Resolution | 0.01mA |
| Current Accuracy | 0.2% |
| Measure RTD | No |
| Measure T/C | No |
| Measure Resistance | No |
| Measure Frequency | No |
| Measure Thermistor | No |
| Programmable | No |
| Auto Step/Ramp | No |
| Hart Compatible | No |
| Intrinsically Safe | No |
Process / Calibration/Milliamp Calibrators Template | |
| Source/Simulate DC Current | Yes |
| Measure DC Current | Yes |
| Two Wire Transmitter Simulation | No |
| Percent Display | Yes |
| Accuracy | 0 to 20.99 mA: 0.2%+2 counts 21.0 mA to 100.0 mA: 1%+5 counts |
| Simulate Loop Voltage | No |
| Backlight | Yes |
| Ramp/Step Output | Yes |
| Battery Life | 12 HR |
| FieldBus Compatible | No |
Test Equipment General Attributes | |
| Unique 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. |
| Warranty | 3 YEARS |
| Warranty Details | One-year on mA clamp assembly and cable. |
| IP Rating | IP40 |
| Product Weight | 1.21 OUNCES (0.076 LBS) |
| Product Height | 2.83 IN |
| Product Length | 9.29 IN |
| Product Width | 4.33 IN |
| Data Logging | No |
| HTS/Schedule B Number | 9030.31.0000 |
| ECCN Number | 3A992 |
| Calibration Included | None |
| CA Residents | Warning: Cancer and Reproductive Harm |
| Battery Type | AA |
| Power Supply Voltage | Battery Powered |
| Country of Origin | China |
| UPC | 095969349697 |
