Wika DPT-10 User Manual download pdf (Page 71)

11 Supplement

11.1 Technical data

General data

Pressure type Diﬀerential pressure

Measuring principle Piezoresistive

Communication interface I²C bus

Materials and weights

Material 316L corresponds to stainless steel 1.4404 or 1.4435

Materials, wetted parts

- Process ﬁtting with lateral ﬂanges C22.8, 316L, Alloy C276

- Separating diaphragm 316L, Alloy C-276, Tantalum, Alloy C-276 gold-

rhodium coated

- Seal FKM (Viton), FKM cleaned from oil and grease,

FKM for oxygen application, PTFE, PTFE for

oxygen application, NBR, copper, copper for oxy-

gen application

- Closing screws 316L

Internal transmission liquid Synthetic oil, Halocarbon oil

Materials, non-wetted parts

- Electronics housing Plastic PBT (polyester), Alu die-casting powder-

coated

- External electronics housing plastic PBT (Polyester)

- Socket, wall mounting plate external

electronics housing

plastic PBT (Polyester)

- Seal between housing socket and wall

mounting plate

TPE (ﬁxed connected)

- Seal ring, housing cover Silicone

- Inspection window in housing cover for

indicating and adjustment module

Polycarbonate (UL-746-C liste d)

- Screws and nuts for lateral ﬂange PN 160: hexagon screw ISO 4014-M12 x 90-A4,

PN 420: hexagon nut ISO 4032-M12-A4-bs

- Ground terminal 316Ti/316L

- Connection cable with version IP 68

(1 bar)

PE, PUR, FEP

- Connection between IP 68 transmitter

and external electronics housing

PUR

- Type plate support with IP 68 version on

cable

PE hard

Halocarbon oil generally with oxygen applications, not with vacuum and

absolute pressure measuring range < 1 bar

abs

Diﬀerential pressure transmitter DPT10 - metal measuring diaphragm • Foundation Fieldbus 71

11 Supplement

37246-EN-100120

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Wika DPT-10 User Manual Page 71

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