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The Fluke 709H mA loop calibrator is designed to save time and produce high-quality results. The 709H offers HART communication and supports a select set of the HART universal and common practice commands. This makes the 709H unique as both an affordable, compact loop calibrator and powerful HART communication tool.
Fluke 709H - Technical Specificaions
| Functions | mA source, mA simulate, mA read, mA read/loop power, and volts read. |
| Ranges | mA (0 to 24 mA) and Volts (0 to 30 V DC) |
| Resolution | 1 µA on mA ranges and 1 mV on voltage range |
| Accuracy | 0.01% ± 2 counts, all ranges (@23° ± 5°C) |
| Operating temperature range | -10°C to 55°C (14°F to 131°F) |
| Humidity range | 10 to 95% non-condensing |
| Stability | 20 ppm of F.S. /°C from -10°C to 18°C and 28°C to 55°C |
| Display | 128 x 64 pixels, LCD Graphic w/backlight, .34 high digits |
| Power | 6 AAA alkaline |
| Battery life | 40 hours typical |
| Loop compliance voltage | 24 V DC @ 20mA |
| Over-voltage protection | 240 V AC |
| Overload current protection | 28 mA DC |
| EMC | EN61326 Annex A (Portable Instruments) |
| Dimensions (L x W x D) | 15 x 9 x 3 cm (6 x 3.6 x 1.3 in) |
| Weight | 0.3 kg (9.5 oz) |
| Included accessories | NIST traceable calibration certificate with data, batteries, test leads, and manual |
| Warranty | Three year |
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In the communicator mode the user will be able to read basic device information, perform diagnostic tests, and trim the calibration on most HART enabled transmitters. In the past, this could only be done with a dedicated communicator, a high-end multifunction calibrator, or a laptop computer with HART modem. Fluke 709H will allow virtually any technician to service and support HART devices.
