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Omron

E8F2 Datasheet Preview

E8F2 Datasheet

Digital Pressure Sensor

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Digital Pressure Sensor
E8F2
Pressure Sensor with
Easy-to-Read LED Display
Pressure status can be checked at a glance
from the red digital pressure value and analog
bar displays.
Measurement pressure is averaged by the
chattering prevention function to prevent
incorrect outputs due to momentary pressure
changes.
The automatic teaching function teaches
pressure values for good and bad products.
Industry’s smallest models at just 28 × 28 ×
29 mm.
Be sure to read Safety Precautions
on page 6.
Ordering Information
Sensors
Pressure range
Positive pressure
Negative pressure
0 to 100 kPa
0 to 1 MPa
0 to 101 kPa
ON/OFF output
Open collector
(two independent outputs)
Linear output
1 to 5 V
NPN output
E8F2-A01C
E8F2-B10C
E8F2-AN0C
Model
PNP output
E8F2-A01B
E8F2-B10B
E8F2-AN0B
Accessories (Order Separately)
Appearance
Name
Model
Remarks
Mounting Bracket E89-F3
Provided with the E8F2.
Panel-mounting
Bracket
E89-F4
Spacer provided.
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
1




Omron

E8F2 Datasheet Preview

E8F2 Datasheet

Digital Pressure Sensor

No Preview Available !

Ratings and Specifications
E8F2
Sensor
Item
NPN output
Model
PNP output
E8F2-A01C
E8F2-A01B
E8F2-B10C
E8F2-B10B
E8F2-AN0C
E8F2-AN0B
Power supply voltage
12 to 24 VDC±10% with a ripple (p-p) of 10% max.
Current consumption
70 mA max. *1
Pressure type
Gauge pressure
Rated pressure range
0 to 100 kPa
0 to 1 MPa
0 to 101 kPa
Pressure setting range
0 to 100 kPa
0 to 1 MPa
0 to 101 kPa
Withstand pressure
400 kPa
1.5 MPa
400 kPa
Applicable fluid
Non-corrosive gas and non-flammable gas
Operating mode
Hysteresis mode, window mode, and automatic teaching mode
Repeat accuracy
(ON/OFF output)
±1%FS max.
Linearity (linear output)
±1%FS max.
Response time (ON/OFF output) 5 ms max.
Linear output
1 to 5 V with an output impedance of 1 k: and a permissible resistive load of 500 k:.
ON/OFF outputs
NO or NC open collector (depending on whether the output configuration is NPN or PNP)
Load current
30 mA max.
Output applied voltage
30 VDC max.
Residual voltage
NPN open collector output: 1 V max. with 30 mA load current
PNP open collector output: 2 V max. with 30 mA load current
Display *2
3.5-digit red LED
Green LED bar indicator
The orange LED is lit for two independent outputs with output transistor turned ON.
Green unit indicator
Display accuracy
±3%FS±1 digit max.
Protection circuits
Reverse polarity protection, load short-circuit protection
Ambient temperature range
Operating: 0 to 55°C
Storage: 10 to 60°C (with no icing)
Ambient humidity range
Operating/Storage: 35% to 85% (with no condensation)
Temperature influence
±3%FS max.
Voltage influence
±1.5%FS max.
Insulation resistance
100 M: min. (at 500 VDC) between current-carrying parts and case
Dielectric strength
1,000 VAC at 1 min
Vibration resistance
Destruction: 10 to 500 Hz, 1.0-mm double amplitude or 150 m/s2, three times each for 11 min in the X, Y,
and Z directions
Shock resistance
Destruction: 300 m/s2 3 times each in the X, Y, and Z directions
Degree of protection
IP50 (IEC)
Pressure port
R (PT) 1/8 taper screw and M5 female screw
Connection method
Pre-wired (standard length: 2 m)
Cable
Approved by UL
Weight (packed state)
Approx. 110 g
Pressure port
Material
Case
Aluminum die-cast
Heat-resistive ABS
Accessories
Mounting Bracket, Instruction manual
*1. The current consumption is approximately 43 mA in energy-saving mode.
*2. Display Example of Digital Indicator
Model
E8F2-A01C
E8F2-B10C
E8F2-AN0C
Setting unit
kPa
Applied pressure
Digital display
100 1 0 0 0
1000
1000
101
1 0 1 0
Note: The period ( ) in the display indicates the decimal point.
Its position will not change unless the setting unit is changed.
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
2


Part Number E8F2
Description Digital Pressure Sensor
Maker Omron
Total Page 22 Pages
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