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Smart Pressure Transmitter

Model No.︰Z35
Brand Name︰-
Country of Origin︰-
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Product Description

Z35 Smart Pressure Transmitter

Overview

The Z35 series pressure transmitter uses advanced piezo-resistance pressure sensor and stainless steel diaphragm isolator as signal measurement components, processed by laser trimming resistance technology to process the zero compensation and sensitivity temperature compensation, to make it as a high performance device. It is anti-interference, high overloading, high anti-impact, small temperature drift, high stability and high precision. The Z35 is an ideal pressure measurement device in many industrial automation areas.

 

Working Principle

The pressure sensor converts the mechanical pressure value into a proportional electrical signal. A Wheatstone measuring bridge is equipped with the pressure sensor, the applied pressure with gas or liquids medium makes the resistor on the bridge changes, which generates a low voltage differential signal. This signals is amplified and converts into the proportional analog signals or digital signals.

 

Feature

HART communication

Advanced diaphragm isolation technology

Integrated chipset, wide voltage power supply

HART communication, easy to install

Cutoff frequency design, high anti-interference capability, thunder protection

Current limitation, voltage protection, reverse connection protection (only for current)

High precision, high stability, fast response time, impact resistance

 

Specification

Media: Liquid or gas which is compatible with contact material

Material: 316L SS diaphragm (contact), 304 SS process connection parts (contact), Aluminum outer case, Nitrile rubber sealing ring (contact)

Pressure range: -100kPa ~ 0 ~ 100MPa (see pressure range selectable sheet), calibration range is from 10% to 100% rated pressure range.

Pressure type: Gauge, absolute, vacuum

Output signal: 4-20mA HART

Power supply: 12~36VDC      Standard

                           15 ~36VDC     Standard (with display)

Accuracy:  0.1%FS (Range≥100kPa, customize)

                   0.25%FS (Range≥100kPa, default)

                   0.5%FS (10kPa≤Range<100kPa, default)

                   1%FS (Range<10kPa, default)

                   LCD readout accuracy on transmitter head is 0.5%FS

Media temperature: -40 to 85

Ambient temperature: -40 to 85

Ambient humidity: <95% (no condensation)

Temperature compensation: -10 to 70

Anti-vibration: 10g (20~2,000Hz)

Overloading: 200% full scale or 120MPa, whichever is lower

Response frequency: Analog signal≤500Hz

Stability performance: ±0.1%FS per year

Temperature drift: ±0.01%FS per (Within temperature compensation range)

Protection class: IP65 (based on all electrics are fully connected)

Maximum power: Current type ≤ 0.02Us (W), Remark: Us = Power supply

Overload character: Current type Overload ≤ {(Us-7) ÷ 0.02 (Us= supply voltage)} Ω

Weight: 1.5Kg

 

Pressure range Selectable Sheet

Code

    Range

Code

    Range

Code

    Range

Code

    Range

01

«0~1kPa

02

«0~2kPa

03

«0~5kPa

04

50~10kPa

05

50~20kPa

06

50~50kPa

07

0~100kPa

08

0~200kPa

09

0~0.4MPa

10

0~0.5MPa

11

0~0.6MPa

12

0~1MPa

13

0~1.6MPa

14

0~2.5MPa

15

0~4MPa

16

0~6MPa

17

0~10MPa

18

0~16MPa

19

0~20MPa

20

0~25MPa

21

0~30MPa

22

0~35MPa

23

0~40MPa

24

0~60MPa

25

0~70MPa

26

0~80MPa

27

0~100MPa

31

100kPa(A)

32

200kPa (A)

33

0.5MPa (A)

34

1MPa (A)

35

2MPa (A)

36

«±1kPa

37

«±2kPa

38

5±5kPa

39

5±10kPa

40

5±20kPa

41

5±30kPa

42

5±40kPa

43

±50kPa

44

±100kPa

45

-100~200kPa

46

-0.1~0.5MPa

47

-0.1~1MPa

48

«0 ~ -1kPa

49

«0 ~ -2kPa

50

«0 ~ -3kPa

51

«0 ~ -5kPa

52

50 ~ -10kPa

53

50 ~ -20kPa

54

50~-30kPa

55

50 ~ -50kPa

56

0~-100kPa

57

«-1kPa~0

58

«-2kPa~0

59

«-3kPa~0

60

«-5kPa~0

61

5-10kPa~0

62

5-20kPa~0

63

5-30kPa~0

64

5-40kPa~0

65

5-50kPa~0

66

-100kPa~0

67

Customize

Remark:

  1. A: absolute pressure
  2. The media is dry air for the pressure less than 5kPa
  3. Default accuracy is 0.25%FS, 0.1%FS can be customized;  «: 1%FS; 50.5%FS;
  4. Only M20*1.5 male thread is available for the pressure range ≥60MPa
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