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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.
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The Fluke 709H calibrator is built around a user friendly interface with a Quick-Set rotary encoder knob. This tool reduces the time it takes to measure, or source, voltage or current and power up a loop. The protective holster easily fits into a technician’s hand and the large backlit display is easy to read, even in dark, cramped worked areas. The 709H offers:
- Best-in-class accuracy at 0.01% reading
- Small rugged design operates on (6) standard AAA batteries
- Intuitive user interface with Quick-Set knob for fast setup, easy use
- Built in selectable 250 Ω resistor for HART communication
- 24 V DC loop power with mA Measure Mode (-25% to 125%)
- Resolution of 1 µA on mA ranges and 1 mV on voltages ranges
- Simple two wire connection for all measurements
- Auto Shutdown to conserve battery life (adjustable up to 30 minutes)
- Variable step & ramp time in seconds
- Adjustable span selection (0 to 20 mA or 4 to 20 mA)
- Valve Test (simulate defined mA values with % keys)
HART specific capabilities include:
- Fast transfer of calibration data. The 709H/Track software/cable documents the parameters of all the HART transmitters in your plant, in either (.csv) or (.txt) format.
- Data logging or recording data on a particular transmitter for troubleshooting. The data log tool offers selectable capture interval from 1 to 60 seconds and a logging capacity of 9800 records or 99 individual sessions. Each data sample contains the 709H measurement, all four process variables, and the standard status conditions.
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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.
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| Detailed Specifications |
| Functions |
mA source, mA simulate, mA read, mA read/loop power, and volts read. |
| Ranges |
mA (0 to 24mA) and Volts (0 to 30VDC) |
| 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 |
24VDC @ 20mA |
| Over-Voltage Protection |
240 VAC |
| Overload Current Protection |
28 mA DC |
| EMC |
EN61326 Annex A (Portable Instruments) |
| Dimensions (L x W x D) |
15 cm x 9 cm x 3 cm (6 x 3.6 x 1.3) |
| Weight |
0.3 kg (9.5 ounces) |
| Included Accessories |
NIST traceable calibration certificate with data, batteries, test leads, and manual |
| Warranty |
Three year |
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| Model Name | Description | Price List | | Fluke 709H |
Fluke 709H Precision Current Loop Calibrator with HART Communications/Diagnostics including:
- 754-8016 Alligator Clip Set
- 75X-8014 Stackable Lead Set
- TP220-4201 Test Probes
- AC280-5001 SureGrip Hook Clips
- Soft Case
- Six AAA batteries (installed)
- Product Manual CD-ROM
- Quick Reference Guide
- Safety Information
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HART communication
The Fluke 709H offers a built-in HART modem for communication capability to perform the following commands:
- Read Message
- Read Tag, Descriptor, Cal Date
- Read Sensor PV Info
- Read PV Output Info
- Read Long Tag
- Write PV Ranges (Upper and Lower)
- Enter/Exit Fixed Current Mode
- Set Zero Offset
- Trim DAC Zero
- Trim DAC Gain
The Fluke 709H also offers ability to store up to twenty HART device configuration files for uploading via 709H/Track software. Configurations can be stored as .csv or .txt files. This allows the end user to document the entire plant for HART devices without spending thousands of dollars for plant asset management software.
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| Clips | | AC220 | AC220 SureGrip™ Alligator Clip Set | | AC280 | AC280 SureGrip™ Hook Clips | | AC283 | AC283 SureGrip™ Pincer Clips | | AC285 | AC285 SureGrip™ Alligator Clip Set | | AC87 | AC87 Heavy Duty Bus Bar Clip Set | | AC89 | AC89 Heavy Duty Insulation Piercing Test Clip |
| Test Probes | | TP1 | TP1 Slim Reach Test Probe (flat blade) | | TP2 | TP2 Slim Reach Test Probe (2 mm) | | TP220 | TP220 SureGrip™ Industrial Test Probes | | TP38 | TP38 Slim Reach Test Probe (insulated) | | TP4 | TP4 Slim Reach Test Probe (4 mm) | | TP74 | TP74 Lantern Tip Test Probes | | TP80 | TP80 Electronic Test Probes |
| Software | | Fluke 709H/Track | Fluke 709H/Track HART Communications Software
Fluke 709H/Track Software
Lemo/USB Communications Cable |
| Cases and Holsters | | C100 | C100 Hard Meter and Accessory Case | | C12A | C12A Soft Meter Case | | C195 | C195 Soft Case | | C25 | C25 Soft Meter Case | | C800 | C800 Hard Meter and Accessory Case |
| Test Leads, Probes and Clips | | TL80A | TL80A Basic Electronic Test Lead Set |
| Pressure | | PV350 | PV350 Pressure Vacuum Module |
| Temperature | | 80T-150UA | 80T-150U Universal Temperature Probe (for DMMs) | | 80TK | 80TK Thermocouple Module (Type K) |
| Test Leads | | TL27 | TL27 Heavy Duty Test Lead Set | | TL220 | TL220 SureGrip™ Industrial Test Lead Kit | | TL221 | TL221 SureGrip™ Extension Lead Set | | TL223 | TL223 SureGrip™ Electrical Test Lead Kit | | TL224 | TL224 SureGrip™ Silicone Test Lead Set | | TL238 | TL238 SureGrip™ Test Lead Set for High Energy Environments | | TL28A | TL28A Automotive Test Lead Set | | TL71 | TL71 Test Lead Set | | TL75 | TL75 Hard Point Test Lead Set | | TL76 | TL76 All-in-one Test Lead Set | | TL81A | TL81A Deluxe Electronic Test Lead Set |
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