Transcript
HOT METAL DETECTOR with Optical Fiber
Rota-Sonde DC2038
High temperature optic
Heavy duty optical fiber
2°, 12° or 36° detection angle
ISO 9001
E 1034
DELTA - Aéroparc 2 - 12 rue des Cigognes - 67960 ENTZHEIM - FRANCE – TEL : +33 388 78 21 01 FAX : +33 388 76 02 29 - www.deltasensor.eu
Applications
Rota-Sonde DC2038
Presentation and operating principle The Rota-Sonde DC2038 is a Hot Metal Detector for material at temperatures over 500 °C (932 °F). Thanks to its optical fiber it is able to detect products which are not in its direct field of view (due to physical obstructions, limited space, etc.), even in areas of high ambient temperature. Because of its rugged design it withstands the severe environmental conditions of the steel industry. The Rota-Sonde DC2038 is a self-contained sensor, complete with: A metal-jacketed optical fiber cable (with optional lenses). A cast aluminum housing containing the complete electronic assembly, power supply, photosensitive element and amplifier with transistor and relay outputs. The infrared radiation emitted by the hot product is collected by the optical fiber cable and transmitted to the photosensitive element. The photocell signal is processed by the electronic circuit which outputs the detection signal. The sensor field of view is determined by the lens assembly attached to the optical fiber cable.
Technical characteristics
Detection temperature for different % of the field of view filled by hot product for 2 m, 3 m and 5 m fiber length. Sensor adjusted at max sensitivity (7). Detection temperature Angle of view Operating voltage Power consumption Static output Relay output Connections - Cable Protecting rating Operating ambient temperature for the case Operating ambient temperature for the optic Weight
Refer to the chart above 2° or 12° depending on the optic 36° with optical fiber cable only 220 V (-10%) to 240 V (+10%) - 50 / 60 Hz or 110 V (-10%) to 120 V (+10%) - 50 / 60 Hz or 24 V DC (±10%) 24 V (±10%) - 50 / 60 Hz 20 VA Push-pull outputs, Low impedance: 0 / 24 V - 100 mA Single pole changeover Switching capacity: 550 VA - 250 V - 5 A max Closing time : 7.5 ms ; Opening time : 3 ms Connector fitted with silicone cable with protective steel braid Standard length of 2 m (other length : 3, 5 or 8 m) IP 66 -20 °C to 60 °C without cooling ; up to 120 °C when cooled with industrial quality water at about 25 °C, 1-2 bar, 2 l/min -20 °C to 250 °C without cooling ; up to 500 °C when cooled with industrial quality water at about 25 °C, 1-2 bar, 2 l/min 7 kg E 1034
DELTA - Aéroparc 2 - 12 rue des Cigognes - 67960 ENTZHEIM - FRANCE – TEL : +33 388 78 21 01 FAX : +33 388 76 02 29 - www.deltasensor.eu
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Dimensions
Rota-Sonde DC2038
36° angle Fiber optic only
2° and 12° angle Optic with air purging, type A
2° and 12° angle Optic with air purging stainless steel protective hood, type B
2° and 12° angle Optic with air purging stainless steel protective hood and water cooling, type BF
Minimum radius of optical fiber: 80 mm Air Supply Ø 10 Water Supply Ø 10 Mounting with screw M12 Mounting with 2 screws M8 Mounting with screw M10 Air Supply Ø 6 E 1034 DELTA - Aéroparc 2 - 12 rue des Cigognes - 67960 ENTZHEIM - FRANCE – TEL : +33 388 78 21 01 FAX : +33 388 76 02 29 - www.deltasensor.eu
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Technical characteristics
Rota-Sonde DC2038
Connection
AC supply
DC supply
Reference for order DC2038/ / -
Fiber Length 2 3 4 5 6
: : : : :
2m 3m 4m 5m 6m
Detection Angle 2 : 2° 12 : 12° 36 : 36°
Optic type
Supply voltage
A : Air purging B : Air purging with stainless steel hood BF: Air purging with stainless steel hood and water cooling
230 VAC 115 VAC 24 VDC
Example: DC2038/2/12-B 230 VAC : Rota-Sonde DC2038, optical fiber length 2 m, optical field angle 12° with air purging stainless steel hood, without cooling, 230 V - 50/60 Hz.
DC2038/4/2-BF 230 VAC : Rota-Sonde DC2038, optical fiber length 4 m, optical field angle 2° with air purging stainless steel hood, with water cooling, 230 V - 50/60 Hz.
10/ 12 – Printed in France DELTA SAS 2012
Accessories Radiant Bar BR3000
DELTA Tel. +33 388 78 21 01 - Fax : +33 388 76 02 29
[email protected] - www.deltasensor.eu DELTA Sensor (China) Tel: +86 519-85068855 – Fax: +86 519-85068865 -
[email protected] DELTA Vertriebsgesellschaft mbH (Germany) Tel: +49 700 3358 2736 - Fax: +49 700 3358 2835 -
[email protected] DELTA Sensor (India) Tel: +91 11 4054 8170 - Fax: +91 11 4054 8172 -
[email protected] DELTA USA, Inc. (North America) Tel: +1 (412) 429 3574 - Fax: +1 (412) 429 3348 -
[email protected] DELTA Sensor (Russia) Tel: + 7 916 682 6027 -
[email protected]
Subject to change without prior notice
E 1034
DELTA - Aéroparc 2 - 12 rue des Cigognes - 67960 ENTZHEIM - FRANCE – TEL : +33 388 78 21 01 FAX : +33 388 76 02 29 - www.deltasensor.eu
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