SPECIFICATIONS
1
Type
Vacuum pressure
-101kPa type
Asian North American European Asian North American European Asian North American European
PE-20 PE-20N PE-20E PE-21 PE-21N PE-21E PE-22 PE-22N PE-22E
100kPa type 1MPa type
Positive pressure
Model No.Item
Gauge pressureType of pressure
Non-corrosive gasApplicable fluid
5% F.S. approx.Hysteresis
12 to 24V DCs10% Ripple P-P 10% or lessSupply voltage
Indication with red LED bar plus
1
㸭
2 step indicator (Green LED)Pressure display
ON above set pressure level or OFF above set pressure level, selectable with control inputOutput operation
2.5% F.S. or lessDisplay resolution
Incorporated
Short-circuit protection
40mA or lessCurrent consumption
10ms or lessResponse time
Red LED (lights up when the output is ON)Operation indicator
Red LED (lights up when the power is ON)Power indicator
0 to +50Υ (No dew condensation), Storage: -10 to +60ΥAmbient temperature
35 to 85% RH, Storage: 35 to 85% RHAmbient humidity
Over ambient temperature range 0 to +50Υ: within s5% F.S. of detected pressure at +25Υ
Temperature characteristics
Asian: R
1
㸭
4 male thread and M5 female thread, North American: NPT
1
㸭
4 male thread and 10-32unf female thread, European: G
1
㸭
8 male thread and M5 female thread
Pressure port
Front case: PBT, Rear case: PBT, Front panel: Polycarbonate, Pressure port: Brass (Nickel plated)
Material
0.18mm
2
4-core cabtyre cable, 0.5m long
Cable
85g approx.
Weight
<Asian, North American>
NPN open-collector transistor
࣭Maximum sink current: 100mA
࣭Applied voltage: 30V DC or less (between output and 0V)
࣭Residual voltage: 1V or less (at 100mA sink current)
0.4V or less (at 16mA sink current)
<European>
PNP open-collector transistor
࣭Maximum source current: 100mA
࣭Applied voltage: 30V DC or less (between output and +V)
࣭Residual voltage: 2V or less (at 100mA source current)
Output
490kPa 1.47MPaPressure withstandability
0 to -101kPa
{0 to -76cmHg}
0 to -101kPa
{0 to -14.6psi}
0 to -101kPa
{0 to -1.01bar}
0 to 100kPa
{0 to 1.02kgf/cm
2
}
0 to 100kPa
{0 to 14.5psi}
0 to 100kPa
{0 to 1bar}
0 to 1MPa
{0 to 10.2kgf/cm
2
}
0 to 1MPa
{0 to 145psi}
0 to 1MPa
{0 to 10bar}
Rated pressure range
-10 to -90kPa
{-8 to -68cmHg}
-10 to -90kPa
{-1.45 to -13.1psi}
-10 to -90kPa
{-0.1 to -0.9bar}
10 to 90kPa
{0.1 to 0.92kgf/cm
2
}
10 to 90kPa
{1.45 to 13.1psi}
10 to 90kPa
{0.1 to 0.9bar}
0.1 to 0.9MPa
{1.0 to 9.2kgf/cm
2
}
0.1 to 0.9MPa
{14.5 to 131psi}
0.1 to 0.9MPa
{1 to 9bar}
Set pressure range
PIPING
3
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When connecting a coupling to the pressure port,
hold the hexagonal part of the pressure port with a
14mm spanner and make sure that the tightening
torque is under the value shown below.
(Do not apply a spanner on the enclosure.)
The tightening torque should be 20N㺃m or less
with the male thread (R
1
㸭
4, NPT
1
㸭
4) and 2N㺃m or
less with the female thread (M5, 10-32UNF).
Also, in order to prevent any leakage, wind a sealing tape on the male
thread when connecting.
For G
1
㸭
8 thread of PE-ڧE, connect by using a commercial gasket
(for G
1
㸭
8).
Male
thread
Female
thread
14mm
spanner
MOUNTING
4
ە The sensor mounting bracket MS-PE-1 (optional) is available. When
mounting the sensor with the sensor mounting bracket, etc., the tighten-
ing torque should be 0.5N㺃m or less.
ە The panel mounting bracket MS-PE-2
(optional) and the front protection
cover MS-PE-3 (optional) are also
available.
(Unit: mm)
Sensor mounting bracket
MS-PE-1 (optional)
M3 (length 8mm)
screws with washer
t 2
25
2-ȭ6.4
12
53
25
Front protection cover
MS-PE-3 (optional)
Panel mounting bracket
MS-PE-2 (optional)
Suitable for 1 to 3.2mm
thick panel
Thank you very much for purchasing Panasonic products. Read this Instruc-
tion Manual carefully and thoroughly for the correct and optimum use of this
product. Kindly keep this manual in a convenient place for quick reference.
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Never use this product as a sensing device for personnel protection.
In case of using sensing devices for personnel protection, use
products which meet laws and standards, such as OSHA, ANSI
or IEC etc., for personnel protection applicable in each region
or country.
In case this sensor is used within Japan, SI unit must be used
since use of pressure units in Japan is restricted to SI units.
WARNING
CAUTIONS
2
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This product has been developed / produced for industrial use only.
Use within the rated pressure range.
Do not apply pressure exceeding the pressure withstandability value.
The diaphragm will get damaged and correct operation shall not be
maintained.
Make sure that the power supply is off while wiring.
Take care that wrong wiring will damage the sensor.
Verify that the supply voltage variation is within the rating.
If power is supplied from a commercial switching regulator, ensure that
the frame ground (F.G.) terminal of the power supply is connected to an
actual ground.
In case noise generating equipment (switching regulator, inverter motor,
etc.) is used in the vicinity of this sensor, connect the frame ground
(F.G.) terminal of the equipment to an actual ground.
Do not use during the initial transient time (50ms) after the power sup-
ply is switched on.
Do not run the wires together with high-voltage lines or power lines or put
them in the same raceway. This can cause malfunction due to induction.
Avoid dust, dirt, and steam.
Take care that the sensor does not come in contact with water, oil,
grease, organic solvents, such as, thinner etc., strong acid or alkaline.
Do not insert wires, etc, into the pressure port. The diaphragm will get
damaged and correct operation shall not be maintained.
Do not operate the keys with pointed or sharp objects.
Make sure that stress by forcible bend or pulling is not applied directly
to the sensor cable joint.
This is a CE conformity product complying with EMC Directive. The
standard with regard to immunity that applies to this product is EN
61000-6-2, and in order to meet the standard, every cable connected to
this product must be within 10m with 0.3mm
2
, or more, cable. However,
in case CE conformity is not required, the cable length can be up to
100m with 0.3mm
2
, or more, cable.
PE series is designed for use with non-corrosive gas. It cannot be used
for liquid or corrosive gas.
INSTRUCTION MANUAL
PE Series
For use outside Japan
LED Bar Display
MJE-PE No.0039-34V
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