• D21A,D18A
  • D21A,D18A
  • D21A,D18A
  • D21A,D18A
  • D21A,D18A
  • D21A,D18A
  • D21A,D18A

Description

  • Unique design with strong anti-electromagnetic interference capability
  • Wide temperature adaptability range
  • Extremely low temperature drift, ensuring precise and stable output in different temperature environments
  • Good non-linearity and long-term stability of the product
  • Good compatibility with working media

Produc Parameter

Parameters

Electrical characterisitics

Series Name

D21A/D18A

Type

Capacitive

Test Pressure Type

Gauge /absolute/ sealed gauge

Size (Length x width xheight)  

21x4.**)mm/18x3.(**)mm  (height customizable)

Operating temperature

‘-40 ~150 

Storage temperature

’-40~150  

Hysteresis & repeatability

0.5~1.0Mpa : <±0.015 %FS/ 
≥ 1.0Mpa     :  ≤ ± 0.010%FS/ 

Nonlinearity

±0.20% FS

Temperature Characteristics  

6.0%~9.0%  first- order approximation
≤ 0.5%   second-order approximation
≤0.2 third -order approximation

Sensitivity

 = Full-scale capacitance value - Zero-pressure capacitance value

Response time

 2mS

Cycle life

5 million pressure cycles

 

Product Range 

φ21×4.(**)mm/φ18×3.(**)mm Series

Product model

Range/P(Bar)

Overload pressure

Burst pressure

Thickness H(mm)

Initial Capacity (pF)

Span Capacity(pF)

Pressure sensing diameter

HXL-D21A005

5

4.25±0.05

20±2

4.5-7.5

11.6

HXL-D21A010

10

4.35±0.05

20±2

4.5-7.5

11.6

HXLD21A020

20

4.45±0.05

20±2

4.5-7.5

11.0

HXL-D21A035

35

1.5×

4.58±0.05

20±2

4.5-7.5

11.0

HXL-D21A045

45

1.5×

4.74±0.05

20±2

4.5-7.5

11.0

HXL-D21A070

70

1.5×

4.78±0.05

20±2

4.5-7.5

10.0

HXL-D21A100

100

1.5×

4.85±0.05

20±2

4.5-7.5

10.0

HXL-D18A005

5

3.35±0.05

15±2

3.5-6.5

10.0

HXL-D18A010

10

3.45±0.05

15±2

3.5-6.5

10.0

HXL-D18A020

20

3.53±0.05

15±2

3.5-6.5

10.0

HXL-D18A035

35

1.5×

3.65±0.05

15±2

3.5-6.5

10.0

HXL-D18A050

50

1.5×

3.78±0.05

15±2

3.5-6.5

10.0

HXL-D18A070

70

1.5×

3.87±0.05

15±2

3.5-6.5

9.5

HXL-D18A100

100

1.5×

3.95±0.05

15±2

3.5-6.5

9.5