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Eltex weft sensor G3w

Eltex weft sensor G3w
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Eltex weft sensor G3w

Product catalog summary
Overview: The Eltex G3w weft sensor is a device used in textile machinery to detect yarn movement using the piezoelectric principle. It converts yarn movement into an electrical signal for evaluation.
Features:
  • Low, rounded housing design.
  • Short distance between pivot point and eyelet for enhanced sensitivity.
  • High sensitivity to yarn movements and immunity to interference.
  • Allows large yarn angles without contact with the housing.
  • Equipped with a green LED to indicate yarn movement.
Technical Specifications:
  • Available with 4 or 8 eyelets.
  • Power supply: 24 V DC ±25%.
  • Current consumption: < 125 mA.
  • Connection: DB9 male.
  • Gain/sensitivity setting: 0–6.5 VDC external.
  • Current logic signal varies based on yarn movement.
Future Possibilities:
  • Flash memory for upgrades.
  • CAN bus interface for individual eyelet settings and statistics.
Replacement Compatibility: The G3w can replace older models like E2016, E2060, E2071, and E2070. Adapter connectors and cables are available.
Compliance: Conforms to EMC Directive standards EN 61000-6-4 (2001) and EN 61000-6-2 (2001).
Contact Information: Eltex has offices in Spain, USA, Ireland, Sweden, and China for support and sales.
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Catalog excerpts

Eltex weft sensor G3w-1

Mitsubishi Heavy Industries Technical Review Vol.47 No.4 (2010) table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:12.00pt "Franklin Gothic Medium", sans-serif; } .font1 { font:13.00pt "Franklin Gothic Medium", sans-serif; } .font2 { font:15.00pt "Franklin Gothic Medium", sans-serif; } .font3 { font:27.00pt "Franklin Gothic Medium", sans-serif; } .font4 { font:43.00pt "Franklin Gothic Medium", sans-serif; } Eltex weft sensor G3w with current logic output The G*w weft break sensor oprtes on the piezoelectric principle The yarn movement 颮s transferred into an electric signal which is amplified and evaluated within the sensor The weft sensor has a current logic output and is manufactured with 4 or 8 eyelets. A green light emitting diode indicates when a yarn is moving, The G*w weft sensor will detect single and double weft insertions, and also detect if too many wefts are inserted. ■ Features Low, rounded housing- » Short distance between pivot point and eyelet. » High sensitivhy to weft yarn movements. - High immunity to compressed air and electrical interfթrence. Allows a large yarn angle through the eyelets wrthout touching the aluminium housing. Օ Piezoelectric sensor with proven reliability. ■ Future possibilits -flash memory for potential future upgrading. CAN bus interface, whkh allows: ■ Individual setting for each eyelet for optimsed sensing performance. - Possibility of stat鉮stcs. Automatic gain setting. Technical spcification Eyelet diameter 6A mm Power supply 24 V DC ±25% Current consumptlon < 125 mA Connection DB9 maie Gain/se nsrtWtty setting 0-6.5 VDC extemal Current logk signal no weft yarn moving < 0.1 mA 1 weft yarn moving 2.73 mA ±8% 2 weft yarns moving 5.46 mA ±8% 3 Of more weft yams moving 8.19 mA ±8% ■Replacementofprevioussensors TheG^w weft sensor can replace E2016, E2060and E2071 weft sensors. E2O70, without gain potentiometer and used only for erther single or double weft insertion, can also be reptaced by theG^w. Eltex can supply adapter connecters and adapter cables. Please mention the part number to replace. The movement of the weft yarn is best detected if the yarn angle is 10-15° through the eyelet.

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Eltex weft sensor G3w-2

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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.