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The generator of the unified RZU-420 current signal – Proizvodstvennoe Obedinenie OVEN, OOO |
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The generator of the unified RZU-420 current signal

The generator of the unified RZU-420 current signal

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Russia, Moscow
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Display phones
8 years on Allbiz
Technical characteristics
  • BrandОвен
  • Country of manufactureRussia

The generator of the unified signal of current of RZU-420 is intended for a task of the unified signals of current 4. 20 mA in the course of testing of systems of automatic equipment, and also for control of value of current and tension.
Power supply of a current circuit can be carried out both from the tested system, and from the device.
The device is executed in figurative execution of the case and can work both from finger-type batteries, and from the external network adapter for 220 Century.
Use of this device allows to reduce significantly time spent for many routine operations by production of balancing and commissioning of automated control systems.

The device possesses intuitively clear interface and has the following opportunities:

Simultaneous display on the current task display to within a thousand share mA and display of an output task percentage of a scale 4 … 20 mA to within the tenth share of percent.
Current task range – 0 … 25 mA (on a scale with linear dependence).
RZU-420 has an opportunity to measure such parameters of a current loop as current of I and tension of U.
The device can work both from the external power source, and from built-in. Switching of the modes is made by the key press on a device panel with continuous display of the selected diet on the display.
The device allows to make as a smooth task of current with discretization 0,1% of a scale, and a step-by-step task of current each 1 mA. Also RZU-420 allows to generate a signal 4 … 20 mA in the mode of a functional task: meander, saw, triangle, sinusoid. Switching of the mode of a task is made by a key on a front panel of the device with continuous display of the selected mode on the display.
The device has indication of break of a current loop. At break of a current loop the message "break" on the LCD indicator lights up.
The device has the indication of a status of the battery of power supply which is constantly displayed on the display that allows to calculate estimated operating time from this set of batteries.
The display of the device is equipped with illumination for a possibility of work in conditions with insufficient illumination.
The maximum intrinsic error of task/measurement makes only ±0,1%.
The case of the device is made of shock-resistant plastic with IP20 pylevlagozashchita level.
There is a certificate of a gage.
The RZU-420 device passed comprehensive test in the conditions of real work and received positive estimates in all engineering inspections and tests.
Functionality of the device, its ergonomics, and also simplicity of work with the device and its low cost do RZU-420 by the irreplaceable individual device of each serviceman of industrial control system.
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The generator of the unified RZU-420 current signal
The generator of the unified RZU-420 current signal
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