Fluke 709 Precision mA Loop Calibrator
Key features
- mA precision loop calibrator with best-in-class accuracy at 0.01% reading
- Provides intuitive user interface with quick-set rotary encoder knob for fast setup
- Includes built in selectable 250 Ω resistor for HART communication
- Features 24 V DC loop power with mA Measure Mode (-25% to 125%)
- Requires only simple two wire connection for all measurements
Product overview: Fluke 709 Precision mA Loop Calibrator
The Fluke 709 mA loop calibrator is designed to reduce the time it takes to measure or source voltage or current and power up a loop and still produce high-quality results. The Fluke 709 is built around a user friendly interface with a quick-set rotary encoder knob and best in class accuracy at 0.01% of reading. It features a protective holster that fits easily in a technician's hand and a large backlit display that is easy to read, even in dark, cramped work areas. So it's a great choice anywhere you need a compact, rich featured precision loop calibrator.
Other useful features:
- Provides resolution of 1 µA on mA ranges and 1 mV on voltage ranges
- Features a compact rugged design and runs on 6 standard AAA batteries
- Provides Auto Shutdown to conserve battery life (adjustable up to 30 minutes)
- Offers variable step and ramp time in seconds
- Provides adjustable span selection (0 to 20 mA or 4 to 20 mA)
- Includes valve test functionality (simulates defined mA values with % keys)
Related blog posts:
What's in the box:
- Fluke 709 Precision Loop Calibrator
- (1 set) AC175 Alligator Clip
- (1 pair) TL75 Test Leads
- Soft Case
- (6) AAA Batteries (installed)
- NIST- traceable calibration report and data
- Quick Reference Guide
- 3-year warranty
Specifications: Fluke 709 Precision mA Loop Calibrator
| Detailed Specifications | |
| 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 @ 20 mA |
| 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 | One year |
Models: Fluke 709 Precision mA Loop Calibrator
Fluke 709
Fluke 709 Precision Loop Calibrator
Includes:
- AC175 Alligator Clip Set
- TL75 Test Leads
- Soft Case
- Six AAA Batteries (Installed)
- Product Manual CD-ROM
- Quick Reference Guide
- Safety Information
Hi, does the 709 have enough power for connecting directly to a smart valve positioner ( without using a external power supply) - for stroke testing - say a fisher DVC .
The Fluke 709, 709H, and 710 Precision mA Loop Calibrators, can stroke most valves. Maximum load impedance for the valve must be 1200 ohms or less to drive a 4-20 mA signal.
Date published: 2023-06-21