Weld Hole Detector DTR340-R/EMR-C

Product catalog summary

Overview
The document provides technical specifications and installation guidelines for the Weld Hole Detector DTR340R/EMR-C, a device used in heavy industry to detect weld holes in metal strips. The system comprises a diode array detector (DTR340R) and an LED light emitter (EMR-C), available in three models based on emission length: EMR-C-400, EMR-C-800, and EMR-C-1200.

Specifications

Receiver (DTR340R): Features a detection angle of 40°, lateral angle of 3.4°, and operates with a power supply of 220-240V or 110-120V. It includes static and relay outputs, with a protection rating of IP66.
Emitter (EMR-C): Utilizes continuous red LED technology with emission lengths of 400mm, 800mm, or 1200mm. It operates within a supply voltage range of 110-240V and has a protection rating of IP67.

Installation Guidelines
The sensor and emitter must be aligned perpendicularly to the line axis to account for lateral deviations. The field of view of the receiver and the light emission of the emitter should fully cover the weld hole's lateral position. The minimum hole diameter is dependent on line speed, as illustrated in the accompanying graph.

Technical Characteristics

Receiver: Weighs 7 kg, with a power consumption of 20 VA and an operating temperature range of 0°C to 60°C.
Emitter: Weighs between 4.2 kg and 12 kg depending on the model, with power consumption ranging from 20 VA to 60 VA, and an operating temperature range of -20°C to 50°C.

Additional Information
The document includes contact information for DELTA's offices worldwide and notes that specifications are subject to change without prior notice.

Catalog excerpts

Photodiode array WELD HOLE DETECTION Weld Hole Detector DTR340R/EMR-C Large field of detection Emitter with LED technology

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Typical applications The DTR340R is a diode array detector. In association with a EMR-C LED light emitter (model EMR-C-400, EMR-C-800 or EMR-C-1200) it is able to detect the weld hole made in order to locate the linking weld between two strips. General description The Weld Hole Detector DTR340R consists of a lens, a linear diode array, and a processing unit. The Emitter EMR-C consist of an array of high power red LED. Features The DTR340R Weld Hole Detector has been designed for heavy industry with: • Adjustable mounting stand (2 axes). In case the sensor needs to be replaced, it can be easily...

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PLUG (FEMALE) - SOLDERED SIDE DEFECT MATERIAL PRESENCE 0V------------- VOLTAGE OUTPUT RELAY OUTPUT * NOTE: CABLE IS SUPPLIED WITH CONNECTIONS FOR THE VOLTAGE REQUESTED. ** NOT INTERNALLY CONNECTED. Note: The fixing plate can be mounted in different positions (bottom / side of the emitter). Reference for order Receiver: DTR340R Emitter: EMR-C- 115/230 VAC 09/16- Printed in France 03/19 © DELTA SAS 2016 Subject to change without prior notice

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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