WhatsApp : 
Tokopedia : 
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 772 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.
| Specifications | ||||
| Diameter of measurable conductor | 0.177” or 4.5 mm max | |||
| Operating temperature | -10 to 50ºC | |||
| Storage temperature | -25 to 60ºC | |||
| Operating humidity | < 90% @ <30ºC, < 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 |
|||
| 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) |
Resolution / range | 0 to 20.99 mA | ||
| Accuracy | 0.2% + 5 counts | |||
| Resolution / range | 21.0mA to 100.0 mA | |||
| Accuracy | 1% + 5 counts | |||
| mA measurement (measured in series with test jacks) | Resolution / range | 0 to 24.00 mA | ||
| Accuracy | 0.2% + 2 counts | |||
| mA source (maximum mA drive: 24 mA into 1,000 ohms) | Resolution / range | 0 to 24.00 mA | ||
| Accuracy | 0.2% + 2 counts | |||
| mA simulate (maximum voltage 50 V dc) | Resolution / range | 0 to 24.00 mA | ||
| Accuracy | 0.2% + 2 counts | |||
The 772 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
Comments are closed.
