TYPE SERIES DA1120
4Pages

Catalog excerpts

Features ■ Flush-mounted separating diaphragm of stainless steel or special material ■ Volume optimised diaphragm base ■ Alternative with reinforced diaphragm in LTC technology (reduced temperature influence) ■ Connection to Zone 0 ■ System fillings for different applications ■ Measuring device connection: - directly welded - directly screwed - with temperature decoupler - with capillary Options ■ Certificates - Material certificate acc. to EN 10204-3.1 Application Suitable for mounting to bourdon tube pressure gauges and pressure transmitters. The flange-type diaphragm seal is suited for measuring aggressive, highly viscous media and for high process temperatures. Process connection Constructional design / case Basic body: Volume reduced diaphragm base Material: stainless steel mat.-no. 1.4404/1.4435 (316L) Diaphragm: Flush-mounted diaphragm, laser welded; alternative with reduced temperature influence and reinforced diaphragm in LTC technology. (LTC=Low Temperature Coefficient) Further details see General technical information TA 031. Material wetted Diaphragm: parts: See order details Basic body: Stainless steel mat.-no. 1.4404/1.4435 (316L) Design: Flange connection per EN 1092-1 and ASME B16.5 Further designs upon request. Nominal See table pressure/Nominal width: The sealing is not included in the scope of delivery. Sealing surfaces per: ■ EN 1092-1, model B1, B2, C, D, E ■ ASME B 16.5, RFSF, RF 125-250AA, RJF Special material surface upon request. Further materials upon request. (Measuring device connection See order details. Material stainless steel mat.-no. 1.4301 (304)

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System filling See order details; further upon request. Further details about pressure transmission fluids see general technical information TA_038. Temperature error In order to optimise the system we provide a detailed error calculation upon request. Tests and certificates Connection to Zone 0: with flame arrester, © IIG IIC according to PTB 03 ATEX 4032 X Weight With measuring device connection G1/2, see table. Further information about diaphragm seals see general technical information TA 031. directly welded directly screwed temperature decoupler capillary Code: A400 Code:...

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LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Germany Phone: +49 4408 804-0 Fax: +49 4408 804-100 e-mail: info@labom.com www.labom.com

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Order code (example): DA1420 - A4001 - L22 - ... 1 necessary in case of special materials. Diaphragms made of special materials cover the complete sealing surface area. The use of metallic seals is not permissible in this case. The maximum pressure level then depends on the design and properties of the sealing material. 2 for DN 50 and DN 80 3 in combination with model B2 and ASME B 16.5 RFSF, only 4 for more detailed information about pressure transmission fluids see TA_038. Please state temperature range to allow an accurate calculation of the system. 5 max. media temperature for...

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TYPE SERIES DA1120 4Pages

Catalog excerpts

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TYPE SERIES DA1120
4Pages