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PM Diaphragm pressure switch

PM Diaphragm pressure switch

Product catalog summary
Overview: The PM series diaphragm pressure switches are versatile devices used in various applications such as automation, pneumatic and hydraulic systems, lubrication, and safety systems. They feature adjustable set points and SPDT changeover contacts with a reset differential of 10% of the end scale value.
Technical Specifications:
  • Wetted Parts Material: AISI 316
  • Diaphragm Material: AISI 316
  • Maximum Pressure: 16 bar
  • Connector: DIN 43650 PG09
  • Contacts: SPDT, Current 6 A (Resistive), 2 A (Inductive)
  • Maximum Operating Voltage: 250 Vac
  • Differential: 10% of end scale value
  • Temperature Limits: -40°C to +140°C
  • Protection: IP 65 DIN 40050
  • Max. Strokes at 25°C: 120 per minute
  • Mechanical Life: 106 cycles
  • Weight: 600/700 grams (including welding ring)
  • Tolerance at 25°C: ±0.2 bar (range code 2), ±0.4 bar (range code 10)
Ordering Information:
  • Process Connection: ET13 or ET15 welding ring
  • Diaphragm Material: Stainless Steel AISI 316
  • Measuring Range: 0 to 0.2 bar (code 2 for ET13), 0 to 10 bar (code 10 for ET15)

Example: A diaphragm pressure switch with ET15 connection and 8 bar calibration is coded as PM15 A 10.

Revision History:
  • Rev 0: 05.11.2003 - Initial release
  • Rev 1: 22.05.2006 - Name modification
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Catalog excerpts

PM Diaphragm pressure switch-1

PRESSOSTATO A MEMBRANA DIAPHRAGM PRESSURE SWITCH SERIE / SERIES PM I pressostati a membrana della serie PM con campo di lavoro regolabile vengono utilizzati in svariate applicazioni quali ad esempio automazione, pneumatica, oleodinamica, lubrificazione, sistemi di sicurezza ecc. Sono dotati di contatti in scambio(SPDT) e differenziale di ripristino del contatto ( 10% del valore di fondo scala). Per mezzo della vite di regolazione centrale si può regolare il punto di intervento. The adjustable PM diaphragm pressure switches are used in several applications such as automation, pneumatic and hydraulic circuits, lubrication and safety systems etc. These pressure switches have changeover contacts (SPDT) and a differential to reset the contact (10% of the end scale value). The set point can be adjusted by means of the central adjusting screw. CARATTERISTICHE TECNICHE TECHNICAL DATA Materiale parti bagnate: AISI316 Materiale membrana: AISI316 Pressione max: 16 bar Connettore DIN 43650 PG09 Contatti SPDT - Intensità di corrente 6 A (Res) - 2 A (Ind) Tensione max. di lavoro: 250 Vca Differenziale : 10% valore fondo scala Limiti di Temperatura : -40 °C + 140 °C Protezione IP 65 DIN 40050 Numero max. interventi a 25 °C : 120 al 1’ Vita meccanica 106 cicli Peso 600/700 gr (approssimativo incluso tronchetto) Tolleranza d’intervento (25 °C) : ± 0,2 bar (campo misura cod. 2) ± 0,4 bar (campo misura cod. 10) Wetted parts material: AISI 316 Diaphragm material: AISI 316 Max pressure: 16 bar Connector DIN 43650 PG09 SPDT Contacts - Current 6 A (Res) – 2 A (Ind) Maximum operating voltage : 250 Vac Differential : 10% end scale value Temperature limits: -40°C + 140 °C Protection IP 65 DIN 40050 Max. number of strokes at 25 °C: 120 at 1’ Mechanical life 106 cycles Weight 600/700 gr (approximately – including welding ring) Tolerance ( 25 °C) : ± 0,2 bar (measuring range cod. 2) ± 0,4 bar (measuring range cod. 10) CODICE PER ORDINAZIONE DESCRIZIONE ATTACCO AL PROCESSO - Tronchetto ET13 - Tronchetto ET15 MATERIALE MEMBRANA - Acciaio inox AISI 316 CAMPO DI MISURA (BAR) - 0÷ 0,2……2 (per attacco codice 13) - 0÷ 1……10 (per attacco codice 15) ORDERING CODE DESCRIPTION PROCESS CONNECTION - ET13 Welding ring - ET15 Welding ring DIAPHRAGHM MATERIAL - St. St. AISI 316 MEASURING RANGE (BAR) - 0÷ 0,2……2 (for connection code 13) - 0÷ 1……10 (for connection code 15) Esempio: Pressostato a membrana attacco ET15 taratura 8 bar – codice = PM 15 A 10 Example: Diaphragm pressure switch ET15 process connection calibration 8 bar – code =PM15 A 10 * Con riserva di variazioni tecniche/Technical changes reserved Descrizione Emissione Modificato nome DS VALCOM srl – Via Gramsci, 1 - 26827 Terranova P. (LO) – ITALY Ph. +39 0377 911066 - Fax +39 0377 919156 - http:// www.val

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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.