ĐỒNG HỒ ĐO CHÊNH ÁP WIKA 700.05

Applications

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

* Suitable for applications with particulate matter present in liquid/gas media or when separation of the media is required.

Product features

* Magnetic piston sensing element

* Rugged thermoplastic case

* Buna-N separating diaphragm

* 3000 psig (200 barg) maximum working pressure

* Differential pressure ranges to 100 psid (7 bard)

Specifications

Pressure connections

Standard:

¼” NPT female, back connection

Optional:

½” NPT female, back connection, with adapters

¼” NPT female, top mount and bottom mount

½” NPT female, top mount and bottom, with adapters

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

Accuracy (on increasing pressure):

± 2% of span for ranges 0/15 psid (1 bard) and above

± 5% of span for ranges below 0/15 psid (1 bard)

Scale Ranges:

0/50” H2Od through 0/100 psid

(0/125 mbard through 0/7 bard)

Maximum Safe Working Pressure: 3000 psig (200 barg)

Operating Temperature:

Ambient: -40°F to 212°F (-40°C to +100°C)

Media: -40°F to 212°F (-40°C to +100°C)

Weather protection: NEMA 4X (IP 66)

Sensing Element Internal Wetted Parts: Ceramic magnet and 316 SS

Sensor Block:

Black anodized aluminum - standard

316L SS- optional

Elastomers (O-rings & diaphragm):

Buna-N - standard

Viton - 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 703.05

Silicone - changes to Model 703.05

No other case fills approved