Fluke 707 Current Loop Calibrator with Quick Click Knob

Other useful features:   Includes HART® compatible resistance connected in series with the loop supply for compatibility with HART communicators Features push button 25% steps for fast, easy linearity checks Includes 0-100% “span check” for fast confirmation of zero and span. Provides selectable slow ramp, fast ramp, and step ramp 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 Measures V DC to 28 V 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 Features an innovative output adjustment dial. Comes with a protective yellow holster with test lead storage and a three year warranty Specifications: Fluke 707 Current Loop Calibrator with Quick Click Knob Specifications Current measurement Range 0 to 24 mA Resolution 0.001 mA Accuracy 0.015% Rdg 2 LSD Current sourcing Range 0 to 20 mA or 4 to 20 mA Accuracy 0.015% Rdg 2 LSD Drive capability 1200 Ω 950 Ω at 20 mA in HART mode Current simulation Range 0 to 20 mA or 4 to 20 mA Accuracy 0.015% 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 0.015% Rdg 2 LSD Environmental Specifications Operating temperature -10°C to 55°C Storage temperature -30°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 224 g (340 g including holster) Batteries One 9 V battery Alkaline 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