The Fluke 709H HART enabled calibrator is a 20mA loop device that can both source and measure current for mA loop systems (0 to 20mA and 4 to 20mA). Featuring best-in-class accuracy at 0.01% reading, a resolution of 1μA on mA ranges and 1mV on voltages ranges this is a highly accurate and sensitive device. It is also designed for the busy technician in the field with its compact, rugged design and an intuitive user interface for fast setup. In addition to the functions of the 709 (55-7019) this calibrator can communicate with HART devices and log the data for transfer to a PC in either .CSV or .TXT format. Loop measurements and HART data can be logged from an individual transmitter for troubleshooting and loop tuning at selectable capture intervals of 1 to 60 seconds and a capacity of 9800 records or 99 individual sessions. Each data sample contains the 709H mA measurement, all four process variables and the standard status conditions. Supplied with a NIST traceable calibration certificate with data, batteries, extended tooth alligator clip set, stackable lead set, TP220 test probes, AC280 SureGrip™ hook clips, HART cable, soft case and manual.
- 24V DC loop power with mA measure mode (-25% to +125%)
- Variable step and ramp time in seconds
- Valve test sources and simulates defined mA values with % keys
- Auto shutdown to conserve battery life
- Dimensions 150 x 90 x 1.3mm
- Weighs 300g
| Type |
Loop calibrator |
| Power Supply |
6 x AAA battery (included) |
| Unit of measurement |
Voltage |
| Analogue bar graph display |
false |
| Calibration software |
false |
| Frequency and pulse groups encoding |
false |
| Give pressure (external pressure pump) |
N/A |
| Indication |
Digital |
| Interface |
false |
| Lowest resolution current output |
0.001 mA |
| Lowest resolution power sink |
0.001 mA |
| Lowest resolution voltage output |
N/A |
| Lowest resolution, AC current |
N/A |
| Lowest resolution, AC voltage |
N/A |
| Lowest resolution, DC current |
1 µA |
| Lowest resolution, DC voltage |
N/A |
| Lowest resolution, resistance |
N/A |
| Max. current measuring range, AC |
N/A |
| Max. current measuring range, DC |
0.024A |
| Max. frequency |
N/A |
| Max. resistance encoder |
N/A |
| Max. resistance measuring range |
N/A |
| Max. voltage measuring range DC |
N/A |
| Measured value memory |
false |
| Multiple display |
true |
| Number of Channels |
1 |
| Output current 0 mA ... 24 mA |
true |
| Power sink (transmitter simulator) 0 mA ... 24 mA |
true |
| Pressure measurement |
false |
| Ramp and stair function |
true |
| Resistor output |
false |
| Simultaneous measuring and encoding |
true |
| Thermal element RTD |
false |
| Thermal element RTD Ni100 |
false |
| Thermal element RTD Ni1000 |
false |
| Thermal element RTD Pt100 |
false |
| Thermal element RTD Pt1000 |
false |
| Thermal element type B |
false |
| Thermal element type E |
false |
| Thermal element type J |
false |
| Thermal element type K |
false |
| Thermal element type L |
false |
| Thermal element type N |
false |
| Thermal element type R |
false |
| Thermal element type S |
false |
| Thermal element type T |
false |
| Thermal element type U |
false |
| True RMS measurement |
N/A |
| Voltage output 0 mV ... 100 mV |
false |
| Voltage output 0 V ... +/- 300 mV |
false |
| Voltage output 0 V ... 10 V |
false |
| Voltage output 0 V ... 15 V |
false |
| Voltage output 0 V ... 3 V |
false |
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