Dial diameter

2”(50mm), 2.5”(65mm), 3”(75mm), 4”(100mm)

Mounting types

Direct mounting(Type A) bottom connection without flange

Direct mounting (Type AD) back connection without flange

Panel mounting(Type BD) back connection with front flange

Note: 3” is eccentric back connection, with front flange for panel mounting

     4”is centric back connection, with back flange for panel mounting

case

2”: Steel with chrome plating, push-on bezel, IP32

2½”: Steel with black enamel, without bezel, IP32

3”&4”: Steel with chrome plating, bezel with 3 screws, IP32

(Stainless steel 304 case is also available made-to-order for type A of 2½” &3” )

Lens

2” & 2½”(plastic); 3” & 4” glass

Dial

Aluminum, black and red markings on white background

Measuring principle Capsule

brass

Movement

brass

Pointer

Aluminum, black

Connection

2” & 2½” male thread 1/4”PT(BSPT)/NPT, brass with or without plating

3” & 4” male thread 3/8”PF(BSP), brass with or without plating

Other connections available made-to-order

Filling

Not available

Adjustment

Adjustment screw on the dial or on the back case, allowing correction of ±10% F.S.

Accuracy

±3% F.S.

Temperature

Medium+ 60, ambient -20 to +60

Ranges

0/300~0/6000mm H2O (mmAq) (second scale: mbar or kPa) positive, negative or compound pressure are all available, and other units are also available.