Application area ■ General process technology ■ Chemical and petrochemical industry ■ Machinery construction ■ Shipping Bourdon tube pressure gauge with switch function NS 100/160,Type series BE4...Features ■ Bourdon tube pressure gauge with switch function ■ Nominal ranges -1...0 bar to -1...24 bar, 0...1 bar to 0.1600 bar ■ High quality case with bajonet ring NS 100/160 per EN 837-1 S1, alternative safety version per EN 837-1 S3 ■ Case, measuring element and pressure connection of stainless steel ■ Switch functions (electrical contact devices) per DIN 16085: - slow acting contact - magnetic snap contact - inductive contact - inductive contact with integrated switching amplifier ■ EAC declaration (upon request) Options ■ Approvals/Certificates - Explosion protection - Classification per SIL2 - Certificate of measuring equipment for Russian Federation - Material certificate per EN 10204 - Calibration certificate per EN 10204 ■ Higher overload protection ■ Case with liquid filling ■ Damping of movement ■ Electronical angle-of-rotation sensor, Type series PL1100, see data sheet D6-020 ■ Extended temperature range ■ Oxygen free of oil and grease ■ Connection to Zone 0 Application The bourdon tube pressure gauge with switch function (electrical contact device) is suitable for use in measurement and control systems for indicating and monitoring pre-selectable minimum and/or maximum pressure values. Mechanical contacts are used as slow acting contacts or with magnetic snap contacts. The devices can also be supplied with inductive contact. Constructional design / case Nominal size: NS 100 or NS 160 High quality case with bayonet ring per EN 837-1 S1, material: stainless steel mat.-no.-Nr. 1.4301 (304) ; with blow-out device, material: PUR, ventilation valve, material: PUR ■ Without filling: IP 65 ■ With filling S1 case: IP 65 ■ With filling S3 case: IP 66 Case filling: Labofin Alternative: Safety design with blow-out back and solid baffle wall per EN 837-1 S3, Material: Stainless steel 1.4301 (304) Atmosph. Via ventilation valve. pressure Safety case, filled: with pressure compen- compensation: sation diaphragm, material: silicone Data sheet

Case seal: Window: Contact lock: Measuring element: Material gasket: NBR Non-splintering laminated glass. Option: Non-splintering plastic (Macrolon) Stainless steel with NBR gasket Bourdon tube < 60 bar: c-type > 60 bar: spiral Stainless steel segment Optional: movement with integrated damping system Pure aluminium, white with black inscription. Option: with red marking, special scale upon request. Pure aluminium, black. With micro adjustment for zero point correction. Mounting: Via process connection. Optional with flange for surface mounting or for flush mounting with DIN mounting flange. Electronical...

Switch functions Ex-protection: Magnetic snap contact: Simple electrical apparatus per IEC/DIN EN 60079-11 suitable for intrinsically safe circuits Ex IIC TX. Inductive contact: Contact device suitable for intrinsically safe circuits II 2G Ex ia IIC T4/T5/T6 Gb Reg.-no.: ■ PTB 99 ATEX 2219X ■ PTB 00 ATEX 2049X Ex-protection (ATEX) for mechanical devices: II 2G c Tx II 2D c Tx Further details see operation instruction BA_037 and Ex Safety Instructions XA_005, XA_013, XA_014 and XA_021. SIL 2: Functional safety: per EN 61508, classification per SIL 2, TUV-Reg.-Nr. 44 799 13190203. For...

Standard design for flush mounting for surface mounting Dimensions safety case (mm)

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

Order code (example): BE4211 - B2089 - N1100 - ... 1 accuracy class 1.6 per EN 837-1 2 not for devices with Ex-protection 3 for devices with Ex-protection only, not with magnet snap contact 4 for devices with inductive contact only 5 for devices with nominal size 100 only LABOM Mess- und Regeltechnik GmbH Im Gewerbepark 13 27798 Hude Germany Phone: +49 4408 804-0 Fax: +49 4408 804-100 e-mail: [email protected] www.labom.com