PA-838-501D-F2 [NIDEC]
PRESSURE TRANSDUCERS WITH AMP;
| 型号： | PA-838-501D-F2 |
| 厂家： | 
NIDEC COMPONENTS |
| 描述： | PRESSURE TRANSDUCERS WITH AMP |
| 文件： | 总4页 (文件大小：104K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRESSURE TRANSDUCERS WITH AMP. PA-838-D
INTERNAL STRUCTURE
(1/4 Flare fitting)
6
6
7
7
1
5
9
4 9
5
8
8
2
2
3
Part name
Material
■
FEATURES
Stainless steel diaphragm
Sealed liquid
SUS 316L
Silicone oil
Silicone
1
2
3
4
5
6
7
8
9
ꢀꢁHigh corrosion resistance and drip-proof construction
Pressure port attachment made of SUS 316L
Proven IP-65 grade gauge body (IP65 in accordance with IEC)
ꢀꢁFor differential pressure
Sensor chip
Stainless steel diaphragm
“O” ring
SUS 316L
Fluoro-rubber
SUS 304
ꢀꢁTwo types of joint are provided
Rc 1/4, 1/4 Flare fitting (7/16 - 20 UNF)
Ari-bleeding screw
Ceramic ball
Alumina
Flare fitting
SUS 304
Flange
■
MODEL NUMBER DESIGNATION
PA-838 - 101 D - F2
Series name
Fitting
Blank：Rc 1/4
1/4 Flare fitting (7/16 - 20 UNF)
Rated pressure range
101 : 0 ~ 10 kPa
501 : 0 ~ 50 kPa
102 : 0 ~ 100 kPa
Pressure reference
D：Differential
■型式一覧表ꢀLIST OF MODEL NUMBERS
Pressure reference
Differential
0 ~ 50
[kPa]
0 ~ 10
0 ~ 100
Fitting
Rated pressure range
Rc 1/4
1/4 Flare fitting (7/16 - 20 UNF)
※ Verify the above model numbers when placing orders.
PA-838-101D
PA-838-501D
PA-838-501D-F2
PA-838-102D
PA-838-102D-F2
PA-838-101D-F2
PA-838-D
PRESSURE TRANSDUCERS WITH AMP.
■
STANDARD SPECIFICATIONS
●
Unless otherwise specified, the specs are defined at an ambient temperature of 25 5 °C, excitation voltage of 24 V DC, load resistance of 250 ꢀ and line pressure of 0 MPa.
PA-838
Item
Model number
101D
501D
102D
Pressure reference
Rated pressure range
Maximum pressure
Line pressure
Differential
※
※
1
2
kPa
kPa
MPa
°C
10
50
300
100
500
200
2
− 20 ~ 70
0 ~ 50
Operating temp. range
Compensated temp. range
Operating humidity
Storage temp.
°C
%RH
°C
35 ~ 85
（No condensation）
− 20 ~ 70
（
Atmospheric pressure, humidity 65 %RH maximum
）
Pressure medium
Insulation resistance
Dielectric strength
Sealed liquid
Corrosive gases/liquids compatible with SUS304
100 (500 V DC)
MΩ minimum
500 V AC, 60 s
（
Leakage current 1 mA maximum
Silicone oil
、1/4 Flare fitting (7/16 - 20 UNF)
）
Pressure port
Rc 1/4
Rc 1/4 : Approx. 500,
Net weight
g
ꢀ1/4 Flare fitting : Approx. 590
Drip-proof structure
Supply voltage
IP65
V DC
mA DC
24 10 %
（
Including ripple voltage
）
Output current
4 ~ 20
Zero current
mA (at 25 °C)
mA (at 25 °C)
ꢀ
4
0.2
16 0.2
0 ~ 500
0.5
Span current
Load resistance
Linearity/Hysteresis
%F.S.
ZERO %F.S./°C
0.10
0.10
0.05
0.05
Thermal error
SPAN %F.S./°C
ms maximum
Response
Approx. 2
3
Gravitational effect
%F.S.
5
1
(From horizontal position to vertical position)
※1 : Pressure range Hi side port — Lo side port : 0 ~ rated pressure
※2 : Please adjust load resistance at 500 ꢀ when exceeding rated pressure.
PA-838-D
PRESSURE TRANSDUCERS WITH AMP.
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Test conditions (At 25 5 °C)
Permissible change
2
Vibration
10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s , 3 directions for 2 hours each
2
Shock
490 m/s , 3 directions for 3 times each
Zero current, Span current:
1 %F.S. maximum each
6
Pressure cycling
Moisture resistance
0
～
Rated pressure/Rated pressure range, 10 cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
■
RECOMMENDED EXTERNAL SCHEMATICS
Power (+)
(Red)
Sensor
Main
circuit
24 V DC
V
Output
(White)
RL
(Shield)
PA-838-D
PRESSURE TRANSDUCERS WITH AMP.
■
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : 0.5 (Unit: mm)
ꢀꢁConfigurations of fitting Rc 1/4 type
(
φ
4) AWG22 UL No.2547
L = 1000 50 2-core shielded cable
35.2
φ
Air-bleeding screw
(M4)
Plastic cover
(ABS + PC)
Flange
Cover
(SUS304)
A
Stop ball (Ceramic)
Flange
(SUS304)
Detail of A (Both side of Hi & Lo)
Wire color
Red
White
Connection
Power B
Output
2 – Rc1/4
(Pressure port)
46
70
Label for identification of Hi
Shield
N.C.
40
4 – M4 depth4
35
ꢀꢁConfigurations of 1/4 flare fitting
(
φ
4) AWG22 UL No.2547
L = 1000 50 2-core shielded cable
(7/16 - 20 UNF) type
φ
35.2
Air-bleeding screw
(M4)
Plastic cover
(ABS + PC)
Flange
Cover
(SUS304)
Stop ball (Ceramic)
A
Flange
(SUS304)
Detail of A (Both side of Hi & Lo)
46
70
Label for identification of Hi
19
40
7/16 – 20 UNF
Flare fitting
(SUS304)
4 – M4 depth 4
※1/4 flare fitting is packed separately.
35
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