Ultra-miniature pressure sensors
P-7100
INTERNAL STRUCTURE
①
③ ⑤
⑥
Pressure
②
Part name
④
⑦
※
Material
SUS304
SUS316L
Silicone oil
Silicon
SUS 304
Epoxy resin
Iron
+
gold-plated
1
Fitting
Stainless steel diaphragm
Sealed liquid
Sensor chip
Housing
Resin compound
Vent hole
■
FEATURES
Suitable for installing inside the narrow space of the
equipment thanks to its small size and light weight
outline dimensions
φ
17×18.7mm, Net weight: Approx
19 g (M5 type)
High reliability (SUS316L diaphragm, oil-filled) by using
double diaphragm structure
Supply voltage and analog output is 5±0.5V and the 0.5
~ 4.5V(ratiometric output)
High accuracy by using a digital compensation circuit
employing the COB (chip on board) mounting
Variety pressure range: 0 ~ 100kPa, -100 ~ 100kPa, 0 ~
1MPa, 0 ~ 133.3kPa abs
2
3
4
5
6
7
※
⑦
is applicable to gauge type only.
■
MODEL NUMBER DESIGNATION
P-7100 - 102 G - R1
Series name
Rated pressure range
102G：0 ~ 100kPa
103G：0 ~ 1.0MPa
102R：-100 ~ 100kPa
132A：0 ~ 133.3kPa abs
Fitting
R1：R1/8
M5：
Female
Pressure reference
G：Gauge (Positive)
R：Gauge (Compound)
A：Absolute
■
LIST OF MODEL NUMBERS
Fitting
R1/8
M5
102G
P-7100-102G-R1
P-7100-102G-M5
Rated pressure range
102R
103G
P-7100-102R-R1
P-7100-103G-R1
P-7100-102R-M5
P-7100-103G-M5
132A
P-7100-132A-R1
P-7100-132A-M5
※Verify
the above model numbers when placing orders.
P-7100
PRESSURE TRANSDUCERS
■
STANDARD SPECIFICATIONS
Item
Pressure reference
Rated pressure range
Maximum pressure
Break-down pressure
Model number
P-7100
102G
103G
Gauge
0 ~ 100kPa
200kPa
300kPa
0 ~ 1.0MPa
2.0MPa
3.0MPa
-100 ~ 100kPa
200kPa
300kPa
102R
132A
Absolute
0 ~ 133.3kPa abs
200kPa abs
300kPa abs
General specifications
Operating temp.range
Compensated temp. range
Operating humidity range
Storage temp. range
Media
Insulation resistance
Dielectric strength
Sealed liquid
Pressure port
Net weight
°C
°C
%RH
°C
−
20 ~ 70
0 ~ 50
35 ~ 85（No condensation）
− 20 ~ 80（Atmospheric pressure, humidity 65 %RH maximum）
Corrosive gases/liquids compatible with SUS316L and SUS304
M
minimum
100（500V DC）
500V AC 60 s（Leakage current 1mA maximum）
Silicone oil
R1/8, M5（SUS304）
g
V DC
mA
Maximum
V
R1：Approx.22, M5：Approx.19
5±0.5
3
0.5 ~ 4.5
16.5mV ~ 95% Vopr
Voltage
Operating voltage
Current consumption
Output voltage ※
Output limit
Zero voltage ※
V
V
mA
Maximum
%F.S.
Zero
Span
0.5±0.04
4.0±0.04
1（Load
resistance 5k
±0.5
±0.05
±0.05
Approx.2
±0.3
±0.05
2.5±0.04
0.5±0.1
4.0±0.1
Analog output
Span voltage ※
Output current
Linearity / Hysteresis
Thermal error
(Reference temp.25°C)
Response time
minimum）
%F.S./°C
%F.S./°C
ms
±0.06
±0.06
Gravitational
%F.S.
（From
horizontal position to vertical position）
±0.3
±0.3
※Output voltage is proportional to the operating voltage.(ratiometric output) The resolving power of the analog output is 11 Bits (about 0.002V/0.05%F.S).
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Vibration
Shock
Pressure cycling
Moisture resistance
Test conditions
10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s2,
3 directions for 2 hours each
490 m/s2, 3 directions for 3 times each
Permissible change
0 ~ Rated pressure, 10
6
cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
Analog output (Vzero, Vspan)
± 1 %F.S. maximum each after test
PRESSURE TRANSDUCERS
P-7100
■
OUTLINE DIMENSIONS
P-7100-102G-R1
17
27.7
Unless otherwise specified, tolerance :
±
0.5 (Unit: mm)
150±20
Potting(epoxy)
P-7100-102G-R1 3J2
Nidec COPAL ELECTRONICS
MADE IN JAPAN
White
Black
Red
Pressure port M5 depth6
Joint (R1/8)
Cable AWG26
P-7100-102G-M5
17
18.7
150±20
Potting(epoxy)
P-7100-102G-M5 3J2
Nidec COPAL ELECTRONICS
MADE IN JAPAN
White
Black
Red
Pressure port M5 depth6
Cable AWG26
Wire color
Red
White
Black
Connection
Power
B
Output
Common
■
INTERNAL ELECTRICAL SCHEMATICS
Pressure
Sensor
Main circuit
Power
＋
Output
Common
−
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