P-8505-501G [NIDEC]
PRESSURE TRANSDUCERS;
| 型号： | P-8505-501G |
| 厂家： | 
NIDEC COMPONENTS |
| 描述： | PRESSURE TRANSDUCERS 传感器 换能器 |
| 文件： | 总3页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRESSURE TRANSDUCERS
P-8505
INTERNAL STRUCTURE
6
2
1
3
7
4
5
Part name
Sealed liquid
Material
■
FEATURES
Silicone oil
Silicone
1
2
3
4
5
6
7
ꢀꢁDouble diaphragm structure
Sensor chip
ꢀꢁBuilt-in temperature compensation function (0 ~ 50 °C)
Stainless steel diaphragm
Housing
SUS 316L
“O” ring (S16)
Vent hole
Fluoro-rubber
Iron + gold-plated
Copper + gold-plated
Terminal pin
■
MODEL NUMBER DESIGNATION
P - 8 5 0 5 - 1 0 2 G
Pressure reference
Series name
G：Gauge
Rated pressure range
501：0 ~ 50 kPa
102：0 ~ 100 kPa
352：0 ~ 350 kPa
103：0 ~ 1000 kPa
■
LIST OF MODEL NUMBERS
Pressure reference
Gauge
Rated pressure range
Model number
0 ~ 50
0 ~ 100
0 ~ 350
0 ~ 1000
P-8505-501G
P-8505-102G
P-8505-352G
P-8505-103G
※Verify the above model numbers when placing orders.
P-8505
PRESSURE TRANSDUCERS
■
STANDARD SPECIFICATIONS
● Unless otherwise specified, the specs are defined at an ambient temperature of 25 5 °C and excitation current of 1.5 mA DC.
P-8505
Item
Model number
501G
102G
352G
103G
Pressure reference
Rated pressure range
Maximum pressure
Break-down pressure
Operating temp. range
Compensated temp. range
Operating humidity
Storage temp.
Gauge
kPa
50
100
200
300
350
700
1000
2000
3000
kPa
kPa
°C
100
150
1050
−20 ~ 70
0 ~ 50
°C
%RH
°C
35 ~ 85
Atmospheric pressure, humidity 65 %RH maximum
3300 30 %
（No condensation）
−20 ~ 70（
）
ꢀ
±
Bridge resistance
Pressure medium
Insulation resistance
Dielectric strength
Sealed liquid
Corrosive gases/liquids compatible with SUS316L
100 (500 V DC)
Mꢀ
minimum
500 V AC, 60 s
（
Leakage current 1 mA maximum
）
Silicone oil
g
mA DC
mV
Net weight
Approx. 10
Excitation current
Offset voltage
1.5（
Constant current
）
±
3
mV
±
90 30
Span voltage
±
±
0.5
Linearity/Hysteresis
%F.S.
0.3
±
±
ZERO %F.S./°C
SPAN %F.S./°C
ms
0.05
0.05
Thermal error
(Reference temp.: 25 °C)
Approx. 2
Response
Gravitational effect
%F.S.
Approx.
Approx.
Approx.
0.05
0.5
0.1
(From vertical position to horizontal position) max.
■
ENVIRONMENTAL CHARACTERISTICS
±
Test item
Test conditions (At 25 5 °C)
Permissible change
2
10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s ,
3 directions for 2 hours each
Vibration
2
Shock
490 m/s , 3 directions for 3 times each
±
Offset voltage/Span voltage: 1 %F.S.
maximum each
6
Pressure cycling
Moisture resistance
0 ~ Rated pressure, 10 cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
※Can be operated at vacuum pressure.
P-8505
PRESSURE TRANSDUCERS
■
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.5 (Unit: mm)
7.2
6
9.3
（SUS 316L）
Stainless steel diaphragm
φ
φ
2.5
2
2
5 –
φ 0.64
Terminal pin
External diameter
Internal diameter
1
2
3
4
G
φ
φ
φ
φ
φ
1.5
Housing
“O” ring
(SUS 316L)
3.8
（Fluoro-rubber）
ꢀExtra care should be taken with the
diaphragm part.
Do not touch the diaphragm directly to
avoid damaging the diaphragm.
P-8505
PIN
1
2
3
4
G
CONNECTION
B
Output
C
Output
C
Input
B
Input
Housing
■
INTERNAL ELECTRICAL SCHEMATICS
Resistors for temp. compensation
4 (+)
G
3 (–)
2 (–)
1 (+)
Output
■
INSTALLATION EXAMPLES
ꢀꢁAn “O” ring S16 is supplied as accessory.
+0.05
–0
Make the mounting bore diameterφ18.1
and the surface-
roughness as 6.3 S ( ▽▽▽ ).
ꢀꢁDo not make the connector terminal side be airtight completely,
as the vent hole is at this side.
Applied press.
φ
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