The Fluke 707 Loop Calibrator is a high performance solution for calibration, repair and maintenance of current loops. The new "Quick Click" knob making it extremely fast and easy to use. It features : One handed user interface with "Quick Click" detented knob, mA sourcing, simulation and measurement, 0.015% accuracy and 0.001 mA resolution, Simultaneous mA and % of span display, Selectable step or ramp outputs, 24 V Loop supply with mA measure, including 250Ω HART resistor 0-28 VDC measurement to check Loop Voltage, Easy battery exchange without opening the case & Compact case with separate protective holster.
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 Loop Power : While measuring mA, 24 V Voltage measurement : Range : 0 to 28 V DC Resolution : 1 mV Accuracy : 0.015% Rdg + 2 LSD Operating Temperature : -10ºC to 55ºC Storage Temperature : -30ºC to 60ºC Humidity (Without Condensation) : 0 to 90% (0ºC to 35ºC); 0 to 70% (35ºC to 55ºC) Temperature Coefficient : -10ºC to 18ºC, 28ºC to 55ºC, ±.005% of range per ºC Safety : CSA C22.2 No. 1010.1:1992 EMC : EN50082-1:1992 and EN55022:1994 Class B Maximum voltage : 30V
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.