Accuracy (DIN EN 837-1)

• Class 1.6

• Class 2.5 for pressure range 0 – 600 bar (0 – 10,000 psi)

Case With polished crimped-on ring, stainless steel 304 (1.4301)  

Degree of Protection (DIN EN 60529 / IEC 60529)

• IP54

• IP65 for model RChgG with closed blow-out plug  

Blow-out Device Blow-out plug at the top of the case coverage  

Case Ventilation Via blow-out plug, ventilation for internal pressure compensation, required for measuring spans ≤ 10 bar (≤ 160 psi), and also recommended for other pressure ranges if the operating conditions permit  

Case Filling Model STL: glycerin

Nominal Case Size 50 mm (2")

Wetted Parts

• Connection: stainless steel 316L (1.4404)  

• Bourdon tube: stainless steel 316L (1.4404), gas-shielded arc welding  

• ≤100 bar (1,500 psi) C-form  

• ≥160 bar (2,000 psi) helical form  

Case Configuration

• Connection: screwed  

Position of the connection

• bottom connection

• center back connection (rm)

Mounting device:

• without  

• for center back connection:

• front flange for panel mounting (rmFr)

• U-clamp for panel mounting (rmBFr)

Pressure Range (DIN EN 837-1) 0 – 1 bar to 0 – 600 bar (0 – 15 psi to 0 – 10,000 psi)

Process Connection G½ B, ¼" NPT, G⅛ B or ⅛" NPT

Window Polycarbonate

Movement Stainless steel

Dial Aluminum white, scale black

Pointer Aluminum black

Safety Category According to DIN EN 837-1 S1 pressure gauges with blow-out device