PA-838-103G-R2 [NIDEC]
PRESSURE TRANSDUCERS WITH AMP;
| 型号： | PA-838-103G-R2 |
| 厂家： | 
NIDEC COMPONENTS |
| 描述： | PRESSURE TRANSDUCERS WITH AMP |
| 文件： | 总3页 (文件大小：88K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRESSURE TRANSDUCERS WITH AMP. PA-838
INTERNAL STRUCTURE
PA-838 (G 1/8)
1
5
3
4
2
Part name
Material
SUS 316L
Fluoro-rubber
Aluminum
Ceraminc
■
FEATURES
Fitting
1
2
3
4
5
ꢀꢁHigh corrosion resistance by double diaphragm structure
“O” ring (P15)
ꢀꢁBuilt-in amplifier circuit
ꢀꢁIncorporating temperature compensation function (0 ~ 50 °C)
ꢀꢁCurrent output mode
Housing
®
※
ꢀꢁAvailable with a VCR fitting
Compensation resistor board
Sealed liquid
Silicone oil
■
■
MODEL NUMBER DESIGNATION
P A - 8 3 8 - 1 0 2 G - 0 5
Series name
Thermal error/Fitting
05：± ±0.05 % F.S./°C, G 1/8
R2：± ±0.05 % F.S./°C, R 1/4
VCR：± ±0.05 % F.S./°C, VCR
10：± ±0.1 % F.S./°C, G 1/8
Rated pressure range
501：0 ~ 49.0 kPa {0 ~ 0.5 kgf/cm }
102：0 ~ 98.1 kPa {0 ~ 1 kgf/cm }
103：0 ~ 981 kPa {0 ~ 10 kgf/cm }
2
2
2
Pressure reference
G：Gauge
LIST OF MODEL NUMBERS
Pressure reference
Gauge
Output
2
[% F.S./°C]
Thermal error
kPa {kgf/cm }
0 ~ 49.0
{0 ~ 0.5}
0 ~ 98.1
{0 ~ 1}
0 ~ 981
{0 ~ 10}
Pated pressure range
Fitting : G 1/8
Fitting : R 1/4
Fitting : VCR
Fitting : G 1/8
PA-838-501G-05
PA-838-501G-R2
PA-838-501G-VCR
PA-838-501G-10
PA-838-102G-05
PA-838-102G-R2
PA-838-102G-VCR
PA-838-102G-10
PA-838-103G-05
± ±0.05
± ±0.10
PA-838-103G-R2
PA-838-103G-VCR
PA-838-103G-10
Current output
※ Verify the above model numbers when placing orders.
®
®
※
VCR is a registered trade name of Cajon Co. CAJON is a registered trade name of Swagelok Co.
Note: For handling of VCR fittings, please contact a service center of Swagelok Co.
PA-838
PRESSURE TRANSDUCERS WITH AMP.
■
STANDARD SPECIFICATIONS
● Unless otherwise specified, the specs are defined at an ambient temperature of 25 5 °C, eꢀcitation voltage of 24 V ꢁC and load resistance of 250 Ω.
PA-838
Item
Model number
501G
102G
Gauge
103G
Pressure reference
Rated pressure range
Maꢀimum pressure
Break-down pressure
Operating temp. range
Compensated temp. range
Operating humidity
Storage temp.
2
kPa {kgf/cm }
49.0 {0.5}
98.1 {1}
98.1 {1}
196 {2}
294 {3}
− 20 ~ 70
0 ~ 50
981 {10}
1961 {20}
2942 {30}
2
kPa {kgf/cm }
2
kPa {kgf/cm }
147 {1.5}
°C
°C
%RH
°C
35 ~ 85（No condensation）
− 20 ~ 70（Atmospheric pressure, humidity 65 %RH maꢀimum）
Corrosive gases/liquids compatible with SUS 316Lꢀ※1
100 (500 V ꢁC)
Pressure medium
Insulation resistance
ꢁielectric strength
Sealed liquid
MΩ minimum
500 V AC, 60 s
（
Leakage current 1 mA maꢀimum
）
Silicone oil
Pressure port
G 1/8 (PF 1/8), R1/4 (PT 1/4), 1/4 VCR®ꢀ※2
Net weight
g
V ꢁC
maꢀimum
mA
Approꢀ. 140
24 ± ±10 %
Supply voltage
Ripple content
10 % (P-P)
4 ~ 20
Output current
Zero current
mA
4 ± ±0.2 (at 25 °C)
16 ± ±0.2 (at 25 °C)
0 ~ 500 Ω
Span current
mA
Load resistance
Linearity/Hysteresis
± ±0.5
%F.S.
ZERO %F.S./°C
SPAN %F.S./°C
± ±0.05/± ±0.1
± ±0.05/± ±0.1
Approꢀ. 2
Thermal error
0 ~ 50 °C (Reference temp.: 25 °C)
Response
ms
%F.S.
maꢀ.
Gravitational effect (From vertical position to horizontal position)
Approꢀ. 0.5
Approꢀ. 0.3
Approꢀ. 0.05
※1ꢀIn case of VCR type, corrosive gases/liquids compatible with SUS 316L and SUS 316.
※2ꢀAn “O” ring provided for G1/8 type. (Positive pressure : P15)
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Test conditions (At 25 ± 5 °C)
Permissible change
2
10 ~ 500 Hz, 1.5 mm maꢀimum/98.1 m/s ,
3 directions for 2 hours each
Vibration
2
Shock
490 m/s , 3 directions for 3 times each
Zero current, Span current:
± 1 %F.S. maꢀimum each
6
Pressure cycling
Moisture resistance
0 ~ Rated pressure, 10 cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
PA-838
PRESSURE TRANSDUCERS WITH AMP.
■
ꢀG1/8 type
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.5 (Unit: mm)
(10)
551
(φ 3.8)
SN plate label
22.5
AWG26 ULNo.2844
4 – core shielded cable
L = 1500 50
PA-838
Wire color Connection
22
Part No. label
12
8
Red
Power B
Output
Fitting
N.C.
White
Shield
Green
Black
φ
N.C.
Cable bush (ESS-1)
“O” ring groove depth 1.8
P 15
G 1/8 (PF 1/8)
(SUS 316L)
Housing (Aluminum with alumite finish)
M 5 depth 6
Pressure port
ꢀꢁR1/4 type
Pressure port
M5 depth 6
(φ 3.8)
AWG26 ULNo.2844
4 – core shielded cable
L = 1500 50
SN plate label
Part No. label
R 1/4 (PT 1/4)
(SUS 316L)
φ
Cable bush (ESS-1)
13.5
23.5
8
Housing (Aluminum with alumite finish)
0
22 –0.3
56 1
(10)
ꢀꢁVCR type
(φ 3.8)
AWG26 ULNo.2844
4 – core shielded cable
L = 1500 50
1/4 VCR
(SUS 316)
SN plate label
Part No. label
φ
Cable bush (ESS-1)
(16)
8.5
Housing (Aluminum with alumite finish)
0
19 –0.3
(26.5)
(10)
59 1
■
INTERNAL ELECTRICAL SCHEMATICS
■
RECOMMENDED EXTERNAL SCHEMATICS
Power B
Pressure
Pressure
Power B
Sensor
Sensor
24V ꢁC
V
Main circuit
Main circuit
Output
RL : 250
Shield
Output
Shield
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