• Application

- local mounting with bottom connection (standard);

- surface or flush mounting (only on request).

• Nominal sizes

- 100 and 150.

• Casing

- case and ring in AISI 304 stainless steel with bayonet bezel.

• Protection degree (according to EN 60529)

- IP 55 for dry execution;

- IP 67 for liquid filled execution (on request - option V66).

• Window

- glass (standard);

- methacrylate for liquid filled execution;

- laminated safety glass (on request - option V17).

• Blow-out device

- EPDM rubber plug for dry execution and FPM (Viton) rubber plug for liquid filled execution.

• Filling liquid

- silicone fluid.

• Pressure connection (according to EN 837-1)

G 1/2 B (1/2 Gas or BSP) or 1/2-14 NPT EXT (1/2 NPT) thread in AISI 316L stainless steel (others on request).

• Pressure element

- AISI 316L stainless steel.

• Welding

- TIG.

• Movement

- stainless steel.

• Ranges (according EN 837-1)

o Graduation:

- pressure gauges: 0 ÷ 1; 0 ÷ 2,5; 0 ÷ 4; 0 ÷ 6; 0 ÷ 10; 0 ÷ 16; 0 ÷ 25; 0 ÷ 40; 0 ÷ 100; 0 ÷160; 0 ÷ 250; 0 ÷ 400;

- vacuum gauges : -1 ÷ 0; (division as per table C1 a pag. P04)

- other graduations not normalised for single or double range (on request).

o Unit of pressure:

- bar, kPa and MPa for single or double range (others on request only).

o Scale angle:

- 270 °.

• Over-pressure (occasionally allowed)

- 130% of full scale value.

• Pointer

- aluminium with micrometrer adjustment.

• Dial

- white aluminium with black figures (for dial modifications see available options).

• Accuracy (according to EN 837-1)

- class 0,5 (± 0,5% of full scale deflection) for dry execution;

- class 1 (± 1% of full scale deflection) for liquid filled execution.

• Ambient temperature

- -25 ÷ +60 °C.

• Operating temperature

- -25 ÷ +125 °C.