The ZDS4733 remote pressure transmitter (flat diaphragm type) is used for measuring liquid levels and converting them into a 4–20mA DC current (with HART digital communication overlay) or PROFIBUS-PA communication signal output. It also allows for remote setting, monitoring, and other functions through communication devices.
Technical parameters:
Measurement range: 5KPa ~ 6.3Mpa
Span ratio: 20:1
Power supply: 10.5V ~ 45V DC (Intrinsic safety barrier power supply ≤ 30V DC)
Output: 4mA ~ 20mA DC and HART communication; PROFIBUS-PA communication
Ambient temperature:-40 ℃ ~ 85 ℃
Medium temperature:-40 ℃ ~ 300 ℃
Accuracy: ≤(0.005r +0.071)%
Temperature drift: ≤(0.1r +0.2)%(-10 ℃ ~ 60 ℃)
≤(0.1r +0.15)%/10 ℃(-40 ℃ ~-10 ℃; 60~85 ℃)
Long-term drift: ≤ 0.2 r%/5 years
Enclosure protection class: IP67
Explosion-proof grade: Ex dIIBT4
Anti-corrosion: according to different media to select the corresponding measurement department material
Selection table:
ZDY4733
|
Selection code
|
Description
|
Instrument Type
|
A
|
Intelligent, imported sensor, high precision, high stability
|
B
|
Intelligent, high stability
|
Communication protocol
|
H
|
HART Communication
|
P
|
PROFIBUS-PA Communications
|
Enclosure liquid of capsule
|
1
|
Silicone oil
|
Measuring range/measuring range
|
B
|
5 ~ 100kPa -100 ~ 100kPa
|
C
|
20 ~ 400kPa -100 ~ 400kPa
|
D
|
0.08 ~ 1.6Mpa -0.1 ~ 1.6Mpa
|
E
|
0.32 ~ 6.3Mpa -0.1 ~ 6.3Mpa
|
T1
|
Special requirements
|
Isolation diaphragm
|
S
|
SUS316 stainless steel
|
H
|
Hastelloy C- 276
|
T
|
Tantalum
|
M
|
Monel
|
Flange size
|
2
|
DN 50(2 inch)
|
3
|
DN 80(3 inch)
|
T2
|
Special requirements
|
Flange standard
|
A
|
ANSI 150
|
B
|
ANSI 300
|
D
|
DIN PN 10/16
|
E
|
DIN PN 25/40
|
G
|
GB PN 10/16(GB/T9115.1-2000)
|
H
|
GB PN 25/40(GB/T9115.1-2000)
|
K
|
GB PN 100 (GB/T9115.1-2000)
|
T3
|
Special requirements
|
Flange material
|
A
|
S25C Carbon steel
|
B
|
SUS304 Stainless steel
|
C
|
SU316 Stainless steel
|
Remote sealed liquid/liquid temperature
|
A
|
General type (silicone oil) -10-250 ℃
|
B
|
General type (silicone oil) -30-180 ℃
|
C
|
High temperature type (silicone oil) 10-300 ℃
|
Measurement Department Cleaning
|
A
|
Regular
|
B
|
Degreasing cleaning treatment
|
Capillary length (m)
|
Customer fill options (e. g. 3m: 03)
|
Explosion-proof
|
A
|
No explosion-proof
|
B
|
Intrinsic safety EX ia ll CT6.
|
D
|
Explosion-proof EX dII CT6.
|
Electrical Interface
|
1
|
1/2-14NPT internal thread, two wiring ports
|
2
|
M20 × 1.5 internal thread, two wiring ports
|
3
|
1/2 NPT electrical connector + sealing plug
|
4
|
1/2 NPT flameproof electrical connector + sealing plug
|
5
|
M20 × 1.5 electrical connector + sealing plug
|
6
|
M20 × 1.5 flameproof electrical connector + sealing plug
|
T4
|
Special requirements
|
Display header.
|
N
|
Without display header
|
D
|
LCD Display Header
|
T5
|
Special requirements
|
Mounting bracket
|
A
|
Horizontal mounting bracket (carbon steel)
|
B
|
Horizontal mounting bracket (stainless steel)
|
N
|
None
|
Selection example
|
ZDS4733 B H 1 D S 2 E B A A 03 D1 D
|
Ordering Method
|
C D W the selection personnel can ignore it.
|