It features a large display and simple, pushbutton interface for ease of use. Plus, it offers the other capabilities you need most to calibrate mA loops including:
- mA sourcing, simulation and measurement
- 0.02% accuracy and 0.001 mA resolution
- Simultaneous mA and % of span display
- Selectable step or ramp outputs
- 24 V Loop supply with mA measure
- 0-28 VDC measurement to check Loop Voltage
- Easy battery exchange without opening the case
- Includes “span check” for fast confirmation of zero and span.
- Provides selectable slow ramp, fast ramp, and step to provide smooth outputs for valve slewing and loop functional tests.
- Includes a 24 volt internal loop supply, so you can power and read a transmitter at the same time without a DMM.
- Runs on a single 9 V battery that is easily changed without breaking the calibration seal
- Offers 0 – 20 mA or 4 – 20 mA default start up modes
- Comes with a protective yellow holster with test lead storage and a three year warranty
Specifications: Fluke 705 Loop Calibrator
Specifications | ||
Current measurement | Range | 0 to 24 mA |
Resolution | 0.001 mA | |
Accuracy | 0.02% Rdg + 2 LSD | |
Current sourcing | Range | 0 to 20 mA or 4 to 20 mA |
Accuracy | 0.025% Rdg + 2 LSD | |
Drive capability | 1000 Ω @ 24 mA | |
Current simulation | Range | 0 to 20 mA or 4 to 20 mA |
Accuracy | 0.025% 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 | 0.025% Rdg + 2 LSD | |
Environmental Specifications | ||
Operating temperature | -10°C to 55°C | |
Storage temperature | -40°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 | 340 g | |
Batteries | One 9 V battery | |
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 |