Fluke FLUKE-705 (665091) Loop Calibrator
The Fluke 705 is a cost-effective, integrated solution for calibration, repair and maintenance of milliamp loops. 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
Specifications:
- Maximum voltage: 30 volts: Non-operating temperature: –4 °C to 60 °C
- Operating temperature: –10 °C to 55 °C
- Relative humidity: 95 % (10 °C to 30 °C); 75 % (30 °C to 40 °C); 45 % (40 °C to 50 °C); 35 % (50 °C to 55 °C)
- Operating altitude: 3,000 m max
- Shock: 1 m drop test
- Vibration: Random, 2 g, 5 Hz to 500 Hz Safety: CSA C22.2 No. 1010.1:1992
- EMC: EN50082-1:1992 and EN55022:1994 Class B
- Power: 9 V battery ANSI/NEDA 1604A or IEC 6LR619V alkaline; two batteries in 718
- Voltage measurement:
- Range: 0 V to 28 V
- Resolution: 1 mV
- Accuracy 705: 0.025 % Rdg + 1 counts 707, 707Ex: 0.015 % Rdg + 2 counts
- Current measurement:
- Range: 0 mA to 24 mA
- Resolution: 0.001 mA
- Accuracy 705: 0.02 % Rdg + 2 counts 707, 707Ex: 0.015 % Rdg + 2 counts
- Current sourcing:
- Range: 0 mA to 20 mA or 4 mA to 20 mA
- Accuracy 705: 0.02 % Rdg + 2 counts 707, 707Ex: 0.015 % Rdg + 2 counts
- Drive capability 705: 1000 Ω @ 24 mA 707: 1200 Ω @ 24 mA 707Ex: 700 Ω @ 20 mA
- Loop power while measuring mA: 24 V
- Voltage sourcing: n/a
- Display current and % of span Yes
- Auto ramp: Yes
- Span Check: Yes
- Battery life: 18 hours typical, at 12 mA
Warranty:
- 3 years warranty covered by Fluke