Product Overview: Fluke 771 MA process clamp type table
Need more time?
Perform 4-20 mA signal measurement without disconnecting the loop, and save time
Are you wasting valuable time?
The mA measurement is performed by removing the line and disconnecting the loop
Call the control room to isolate the loop
Test the analog input/output on the console
Troubleshoot equipment with mA inputs and outputs
Repair 4-20 mA circuits that have intermittent problems or are unstable
Return to the workshop for other tools
If you are always on the go and never have enough time, try the Fluke 771 mah clamp watch. These clamp-on meters can greatly save time and money by eliminating the need to perform time-consuming activities. You can now diagnose and repair 4-20 mA circuits without disconnecting them or shutting down the system.
The following is Fluke 771 clamp type table can provide you with some help:
| Millimeter clamp meter characteristics | Apply | How to save time and money |
| The mA signal of PLC and control system analog I/O can be measured without disconnecting the loop | Measure weak direct current | Correlate procedure indications with real physical values |
| The output signal of the transmission device can be measured without disconnecting the loop | Maintain and diagnose processes and automation equipment without disconnecting the loop | Does not interrupt the process |
| Detachable clamp watch with extension cord | Measurement can be performed in small Spaces | Allows measurement in a variety of difficult circumstances |
| Measure the spotlight | Illuminates hard-to-find circuits in a dark case | The measurement process is easier and faster |
| The maximum current of 99.9 mA can be measured in non-contact mode | A wide measuring range | Measured 10 to 50 mA signals in older control systems |
| Automatically turn off the power | Turn off backlights and spotlights automatically after 15 minutes and 2 minutes | Extend battery life |
Product specification: Fluke 771 MA process clamp type table
| Technical index | ||
| The diameter of the conductor can be measured | 0.177in or 4.5mm (Max.) | |
| Operating temperature | -10 - 50°c | |
| Storage temperature | -25 - 60°c | |
| Operating humidity | 30°C < 90%，30 - 55°C < 75% | |
| Working altitude | 0 to 2000 m | |
| IP protection level | IP 40 | |
| Size | 59 x 38 x 212 mm (2.32 x 1.5 x 8.35 in) | |
| The weight of | 260 g (9.1 oz) | |
| Vibration | Random 2g,5 to 500Hz | |
| Impact | 1 m height drop test (except jaws) | |
| EMI/RFI | In accordance with EN61326-1 | |
| Measurement of current with clamp, | ||
| Add 1 mA.-- to specification for 1V/m to 3V/m EMC magnetic field strength | ||
| Temperature coefficient | 0.01%°C(<18°C或>28°C) | |
| Power supply and battery life | (2) AA 1.5V alkaline battery,IEC LR6, usually 40 hours | |
| Warranty period | Three years of electronic products | |
| 电缆和钳表配件Warranty period一年 | ||
| Functional technical specifications | ||
| mA measurement
(Measured by a pliers watch) |
Resolution/range | 0 - 20.99 mA |
| Precision | 0.2percent two words | |
| Resolution/range | 21.0mA - 100.0 mA | |
| Precision | 1percent 5 words | |
