Current Loop Calibrators

RS PRO Current Loop Calibrator and Thermometer Features and Benefits: Application: FAQs What thermocouple types can this work with? How much current flows in each loop of a parallel circuit? What is included?

705 Loop Calibrator Low cost calibration muscle The Fluke 705 Loop Calibrator is a cost-effective, integrated solution for calibration, repair and maintenance of current loops.Features and Benefits mA sourcing, simulation and measurement 0.02 curacy and 0.001 mA resolution Simultaneous mA and % of span display Selectable step or ramp outputs 24 V Loop supply with mA measure 0 V dc to 28 V dc measurement to check Loop Voltage Removable battery door for quick battery replacement Compact case with protective holsterTemperature range 18 to 28CRangeResolutionAccuracyVoltage Measure0 to 28V0.001V0.025% Rdg+ 1 LSDmA Measure0 to 24mA0.001 mA0.02% Rdg+ 2 LSDmA Source0 to 24 mA0.001 mA0.02% Rdg+ 2 LSDMax load1000Loop Supply24Vdcn/a10%General:Maximum voltage30VTemp. coefficient-10 to 18C, 28 to 55C, 0.005% of range per CSupplied with 9V installed alkaline battery, AC70A alligator clips, C10 protective yellow holster Flex-Stand, instruction sheet, TL75 safety-designed test lead set, NIST- traceable calibration report and data

Fluke 789 Combined Multimeter and Loop Calibrator The Fluke 789 ProcessMeter is a combined digital multimeter and loop calibrator. Precision 1000V, 440mA digital Multimeter measures a.c. and d.c. volts, a.c. and d.c. current, resistance, continuity and frequency. d.c. mA current source / loop calibrator / 20mA current source/ simulator / % of scale readout True r.m.s. a.c. voltage measurement Frequency measurement to 20kHz Min./ Max./Peak Hold/Hold/Relative modes 24V loop power supply Manual Step, Auto Step, Auto Ramp 0% and 100% buttons to toggle between 4 and 20mA 1200 Ohm drive capability on mA source HART mode setting with loop power incorporating 250 Ohm resistor Externally accessible battery Diode test and Continuity Beeper Large dual display LCD 4000 display count 2 brightness settings for backlight Technical Specification DC Voltage Accuracy ±0.1% DC Current Accuracy ±0.05% DC Voltage Digits +1 D DC Current Digits +2 D DC Voltage Lowest Range 4V DC Current Lowest Range 30mA DC Voltage Highest Range 1000V DC Current Highest Range 1A DC Voltage Lowest Resolution 0.001V DC Current Lowest Resolution 1μA AC Voltage Accuracy ±7% AC Current Accuracy ±1% AC Voltage Digits +4 D AC Current Digits +2 D AC Voltage Lowest Range 400mV AC Current Lowest Range - AC Voltage Highest Range 1000V AC Current Highest Range 1A AC Voltage Lowest Resolution 0.1mV AC Current Lowest Resolution 0.001A AC Voltage Max Frequency 20kHz Resistance Accuracy ±0.2% Resistance Digits +2 D Supplied with TL75 test lead set, AC72 crocodile clips, four AA alkaline batteries (installed).