ZDW91

Selection code

Description

Grade

A

High precision, high stability

B

High stability

Explosion-proof grade

P

Standard type (without explosion-proof)

I

Intrinsic safety type (ExiaIICT6)(Aluminum housing only)

C

Intrinsic safety type + marine license (Ex ia II CT6).

G

Intrinsic safety type + explosion-proof type (Ex d[ia] II CT6).

Electronic components

A

4 ~ 20mA two-wire system

B

4~20mAHART two-wire system

C

4 ~ 20mA/24VDC ± 10%, 220VAC ± 10%/four-wire system

D

4 ~ 20mA/24VDC ± 10%, 220VAC ± 10%/HART four-wire system

T1

Special requirements

Process Connection

GP

Thread G1/₂ A

KP

Thread G2A

FA

Flange DN50PN4.0 stainless steel 316L (GB/T9119-2000)

FB

Flange DN80PN1.6 stainless steel 316L (GB/T9119-2000)

FC

Flange DN100PN1.6 stainless steel 316L (GB/T9119-2000)

FE

PETE flanged flange DN50PN1.6 stainless steel

FF

PETE flanged flange DN80PN1.6 stainless steel

FG

PETE flanged flange DN100PN1.6 stainless steel

FI

PETE flanged flange DN150PN1.6 stainless steel

FJ

Flanged universal joint DN80 (for rod antennas only)

FK

Flanged universal joint DN100 (for rod antennas only)

FL

Flanged universal joint DN150 (for rod antennas only)

T2

Special requirements

Seal/Process Temperature

A

Viton/-40~130℃

B

Kalrez/-20~130℃

C

Viton/-40~200 ℃ with heat sink

D

Kalrez/-20~200 ℃ with heat sink

T3

Special requirements

Enclosure/Degree of Protection

A

Aluminum/IP67

D

Aluminum two-chamber/IP67

G

Stainless Steel 316L/IP67

T4

Special requirements

Cable entry

M

M20 × 1.5

N

1/2NPT

T5

Special requirements

Field Display/Programming

A

Have

X

None

Selection example

ZDW91 B P A K P B A M A

Ordering Method

C D W the selection personnel can ignore it.