Bourdon MEP3 Pressure Gauges

Technical Data

Housing –

Nominal size

• 63mm

Case Material:-

• Stainless steel 1.4404 / AISI 316L

Bezel ring material:-

• Stainless steel 1.4404 / AISI 316L

Window material:-

• Laminated safety glass
• Polycarbonate, optional

Window gasket:-

• Elastomer

Protection rating (EN 60529):-

• IP65, IP67 with compensation membrane (0763)

Dial:-

• White, aluminium

Pointer:-

• Black, aluminium

Movement material:-

• Stainless Steel

Safety according to EN 837-1:-

• S3 Safety pattern gauge with solid front and pressure relief back

Temperature –

Ambient temperature:-

• -20°C … +70°C

Storage temperature:-

• -40°C … +70°C

Media temperature:-

• -40°C … +200°C (not filled)

Wetted parts –

Process connection material:-

• Stainless steel 1.4404 / AISI 316L

Bourdon tube:-

• Stainless steel 1.4404 / AISI 316L

Performance –

Accuracy according to EN 837-1:-

• Class 1.6

Min. measuring range:-

• -1 … 0 bar

Max. measuring range:-

• 0 … 400 bar

Type of pressure:-

• Gauge
• Compound
• Vacuum

Pressure limitation:-

• Steady: 75 % of full scale value
• Fluctuating: 65 % of full scale value
• Short time: 100 % of full scale value

Thermal drift (reference: +20 °C) :-

• ± 0.4 % FS/10K

Weight –

Gauge:-

• 180 g unfilled
• 280 g filled

Approval / Conformities –

ATEX:-

• Ex II 2 GDc-IM2c