Fluke 709 Precision Loop Calibrator
The Fluke 709 Precision Loop Calibrator can be used to perform mA, source, mA simulate, mA read, mA read/loop power and volts read functions with ranges of 0 to 24mA and 0 to 30V DC.
Fluke’s 709 is a portable, handheld unit that’s designed to save time carrying out calibration procedures, speeding up time and producing high quality results as well. It’s designed to reduce the overall time users spend measuring or sourcing voltage/current or alternatively powering up a loop.
Featuring high accuracy readings (with best in class accuracy of 0.01% reading), the Fluke 709 also comes with a large built-in screen and rotary dial for quickly adjusting the tester. It also has a built in 25Ω resitor for HART communication.
Fluke 709 Technical Specifications
|Functions||mA source, mA simulate, mA read, mA read/loop power, volts read|
|Ranges||mA (0 to 24mA) and Volts (0 to 30V DC)|
|Resolution||1μA on mA ranges and 1mV on voltage range|
|Accuracy||0.01% ± 2 counts, all ranges (@23° ± 5°C)|
|Operating Temperature Range||-10 to 55°C (14 to 131°F)|
|Humidity Range||10 to 95% non-condensing|
|Stability||20ppm of F.S /°C from -10 to 18°C and 28 to 55°C|
|Display||128 x 64 pixels, LCD graphic w/backlight, .34 high digits|
|Power||6 AAA alkaline batteries|
|Battery Life||40 hours typical|
|Loop Compliance Voltage||24VDC @ 20mA|
|Overload Current Protection||28mA DC|
|EMC||EN61326 Annex A (Portable Instruments)|
|Dimensions (L x W x D)||15cm x 9cm x 3cm (6 x 3.6 x 1.3in)|
|Weight||0.3kg (9.5 ounces)|