M31
Category Bellows-Type Differential Pressure Gauges
Bourdon Haenni Bellows-Type Differential Pressure Gauges

M31

Electric contact-type pressure gauges

Product Description

Differential pressure gauge with sliding contact

Features

  • For corrosive process fluids and environments
  • Mechanical sliding contacts, 1 or 2 set points
  • Accuracy: ± 3% FS
  • Static pressure: max. 100 bar
  • Process connection 90° (V-type)

Technical Specifications

Body
Nominal size150 mm
Body materialStainless steel 1.4301 / AISI 304, stainless steel 1.4404 / AISI 316L, optional
Frame ring materialStainless steel 1.4301 / AISI 304; Stainless steel 1.4404 / AISI 316L, optional
Glass materialPolycarbonate
Glass sealElastomer
Protection class (EN 60529)IP65
DialWhite, Aluminium
IbреBlack, Aluminium
Movement materialStainless steel
Temperature
Ambient temperature-20°C to +70°C
Storage temperature-20°C ... +70°C
Media temperature-40°C to +200°C
Wet parts
Process connection materialStainless steel 1.4404 / AISI 316L
BellowsStainless steel 1.4404 / AISI 316L
Performance
Accuracy± 3 % FS
Minimum measurement range0 ... 0.25 bar
Max. measurement range0 ... 25 bar
Thermal drift (reference: +20 °C)± 0.3 % FS/10K
Electrical data
Number of setpoints1 or 2
Type of contactSliding contact
Contact materialSilver-nickel alloy, gold-plated (Ag80Ni20)
Maximum contact load250 V / 0.6 A / 10 W / 18 VA
Minimum pressure per contact0 … 250 mbar
Minimum pressure for 2 contacts0 … 250 mbar

Technical Specifications

Tip Körük
Malzeme Paslanmaz çelik
Kategori Körüklü diferansiyel basınç göstergeleri
Doğruluk ± %3 T.Ö.
Kontaklar Mekanik
Bağlantı
  • G1/2"
  • 1/2" NPT
Islak Malzeme Paslanmaz çelik
Nominal Boyut 150 mm
Statik Basınç maks. 100 bar
Gövde Malzemesi Paslanmaz çelik
Koruma Sınıfı IP65
Sağlam Ön Yüzey Hayır
Güvenlik Sınıfı S1
Ölçüm Aralığı 0.16 ... 10 bar

Documents

description Teknik Veri Sayfası 1 open_in_new Open
description Teknik Veri Sayfası 2 open_in_new Open
description Teknik Veri Sayfası 3 open_in_new Open
description Teknik Veri Sayfası 4 open_in_new Open
description Kullanım Kılavuzu open_in_new Open
open_in_new View on manufacturer site
shopping_cart

Quote Cart

shopping_cart

Your cart is empty.

You can add products from product pages.

compare_arrows Compare 0 / 3
compare Compare
Canlı sohbet çok yakında aktif edilecektir.