ĐỒNG HỒ ĐO CHÊNH ÁP WIKA 700.04

Applications

* For use in measurement applications requiring high differential / static process pressures.

* Suitable for measuring pressure drops across filters, strainers, separators, etc.

Product features

* Magnetic piston sensing element

* Rugged thermoplastic case

* Field liquid fillable

* 6000 psig (400 barg) maximum working pressure

* Differential pressure ranges to 100 psid (7 bard)

Specifications

Nominal Sizes: 2½” & 4½” (63 mm & 115 mm)

Accuracy: ± 2% of span (on increasing pressure)

Scale Ranges:

0/5 psid through 0/100 psid

(0/350 mbard through 0/7 bard)

Maximum Safe Working Pressure: 6000 psig (400 barg)

Operating Temperature:

Ambient: -40°F to 200°F (-40°C to +93.3°C)

Media: -40°F to 200°F (-40°C to +93.3°C)

Weather protection: NEMA 4X

Pressure connections

Standard:

1/4” NPT female, back connection

Optional: 1/2” NPT female, back connection, with adapters

1/4” NPT female, side connection

1/2” NPT female, side connection, with adapters

Sensing Element, Internal Wetted Parts: Ceramic magnet and 316 SS

Sensor Block:

Black anodized aluminum - standard

316L SS - optional

Elastomers (O-rings):

Viton - standard

Buna N or Ethylene propylene - optional

Case & Bezel: Fiberglass reinforced thermoplastic

Dial: White aluminum with black lettering

Pointer: Black aluminum

Window:

Acrylic - standard

Laminated safety glass - optional

Dial Case filling:

Glycerine - (changes to Model 703.04)

Silicone - 1000 CST (changes to Model 703.04)

(no other case fills approved)