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Содержание D-TEX3F+

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Страница 2: ...hibited Warning All information contained in this document is non contractual and subject to change without notice We also encourage you to regularly check the availability of a new version on our web...

Страница 3: ...ALITY ASSURANCE 7 1 INTRODUCTION 8 1 1 Certification 8 2 DESCRIPTION 9 2 1 Overview 9 2 2 Dimensions 10 3 INSTALLATION 11 3 1 Positioning of the detectors 11 3 2 Assembly 12 3 3 Wiring 13 3 4 Electric...

Страница 4: ...without help from DALEMANS may prevent the equipment from working correctly and as a result prevent guaranteeing the safety of the occupants of the installations being monitored The modification disa...

Страница 5: ...e gases are typically 20 LEL for the first alarm level A1 and 40 LEL for the second level A2 The choice of alarm levels must consider the possible effects of local climatic conditions Temperature The...

Страница 6: ...h a normal degree of safety 2 Gas groups Group Reference gas Definition I Methane Equipment intended for mines on the surface or under the surface IIA Propane Equipment intended for surface industries...

Страница 7: ...cerning the collection and recycling of Waste Electrical and Electronic Waste WEEE These provisions aim to preserve the natural resources used to produce this product and to avoid the dispersal of sub...

Страница 8: ...nce of this marking label the detector is not certified for use in danger zones Figure 1 identification and certification label Compliance Definition see Directive 2034 14 EU for more information II E...

Страница 9: ...astic flame retardant box a certified cable gland a detection head with a flameproof enclosure and a connection terminal mounted on a circuit board The detection head and the D BASE 3F card are design...

Страница 10: ...www dalemans com 10 2 2 Dimensions Figure 3 D TEX3F dimensions in mm D TEX3F...

Страница 11: ...sources must be considered Consider possible combinations of gas sources and dissemination effects The detector must be protected against risks related to the operation of the installations The detec...

Страница 12: ...rews and pins Make sure that dust deposits do not obstruct the sensor and that water does not enter the detector The D TEX3F may be mounted horizontally or vertically For vertical assembly the box s c...

Страница 13: ...requirements of the D TEX3F detector are compatible with the characteristics of the measurement panel see Specifications Connections to the D TEX3F detector are via the 24V GND OUT terminal present o...

Страница 14: ...s of sensitivity of the sensors This calibration must be carried out according to the procedure given by DALEMANS or by its local representative and in any case by qualified personnel having received...

Страница 15: ...ilter Fault signal active on the panel Wiring or connection defective Sensor disconnected or defective Voltage in the detector between the 24V and GND terminals outside of limits 4 3 Spare parts and a...

Страница 16: ...rent 18 mA 2 Secured 12V Box Material Flame retardant and UV stable plastic UL 94V0 Dimensions H xW x D 147 x 119 x 51 mm Weight 285 g IP protection index IP 65 Reversibility YES Standard fixing 4 scr...

Страница 17: ...www dalemans com 17 Notes...

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