Product Overview: Fluke 707 Loop Calibrator
The Fluke 707 loop calibrator is a high performance solution for calibration, repair, and maintenance of current loops. It combines the best features of a push-button and knob-base loop calibrator, for extremely fast and easy calibration. The large display and simple quick click rotary button lets you make quick selections and adjustments with one hand. Plus, features such as mA sourcing, simulation, and measurement; simultaneous display of mA and % of span, and selectable step or ramp outputs, helps you work more efficiently and accurately. And you can quickly change the 9V battery without breaking the calibration seal.
Features:
- ‘Quick Click’ knob – extremely fast and easy to use
- One handed user interface
- mA sourcing, simulation and measurement
- 0.015% accuracy and 0.001 mA resolution
- Simultaneous mA and % of span display
- Selectable step or ramp outputs
- 24 V Loop supply with mA measure, including 250Ω HART resistor
- 0-28 VDC measurement to check Loop Voltage
- Easy battery exchange without opening the case
- Compact case with separate protective holster
- Three year warranty
Specifications: Fluke 707 Current Loop Calibrator with Quick Click Knob
| Specifications | ||
| Current measurement | Range | 0 to 24 mA |
| Resolution | 0.001 mA | |
| Accuracy | 0.015% Rdg + 2 LSD | |
| Current sourcing | Range | 0 to 20 mA or 4 to 20 mA |
| Accuracy | 0.015% Rdg + 2 LSD | |
| Drive capability | 1200 Ω 950 Ω at 20 mA in HART mode | |
| Current simulation | Range | 0 to 20 mA or 4 to 20 mA |
| Accuracy | 0.015% Rdg + 2 LSD | |
| Ext. loop voltage requirement | 12-30 V | |
| Loop power | While measuring mA, 24 V | |
| Voltage measurement | Range | 0 to 28 V DC |
| Resolution | 1 mV | |
| Accuracy | 0.015% Rdg + 2 LSD | |
| Environmental Specifications | ||
| Operating temperature | -10°C to 55°C | |
| Storage temperature | -30°C to 60°C | |
| Humidity (without condensation) | 0 to 90% (0°C to 35°C); 0 to 70% (35°C to 55°C) | |
| Temperature coefficient | -10°C to 18°C, 28°C to 55°C, ±.005% of range per °C | |
| Safety Specifications | ||
| Safety | CSA C22.2 No. 1010.1:1992 | |
| EMC | EN50082-1:1992 and EN55022:1994 Class B | |
| Maximum voltage | 30 V | |
| Mechanical and General Specifications | ||
| Size | 152 x 70 x 41 mm | |
| Weight | 224 g (340 g including holster) | |
| Batteries | One 9 V battery Alkaline | |
| Warranty | Three years | |
| Shock and vibration | Per MIL-T-28800 for a Class 2 Instrument | |
| Display current and % of span | Yes | |
| Auto step, auto ramp | Yes | |
| Span check | Yes | |
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