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Manual/automatic switch
Description & Technical Specification
This module mustallow closing the control loop, without oscillations, after a suitable setting of the system. It must be composed of a summing point to which the signal coming from a potentiometer (manual mode) and the signal coming from the controller (automatic mode), inserted through switch, will be connected Technical features:
•Power supply: +15 V ; 0 V ; -15 V
•Signal voltage range: -10V, ..., +10V
It must be mounted on an insulated didactic module; it must show a schematic diagram and 2 mm terminals for the electrical connection; one manual mode potentiometer, one manual mode/automatic mode switch, one output summing point. It must include also a bus for the supply that allows the connection between the panels.
Trusted by Ministries, Institutions & Industrial Buyers
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Manufacturer-Direct Pricing
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
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