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Part: E8F2

Category:
 Sensors
   -> Pressure Sensors

Description: E8F2 Pressure Sensor Data Sheet

Company: Omron Corporation

Datasheet: Download E8F2 datasheet     File size : 1657 kB

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Datasheet text preview:
Pressure Sensor
"Cube-Type" Pressure Sensor, with LED Display, Offers High-Precision Sensing H New psi version available H Compact style: 28 x 28 x 29 mm
(1.10 x 1.10 x 1.14 in) saves mounting space

E8F2

H Easy-to-read LEDs H Displays both analog bar and digital
pressure values

H Two independent discrete outputs
available--plus one analog output

H Select either NPN and PNP output type

Ordering Information
J SENSORS
Type Positive pressure Digital output NPN open collector (independent, two outputs) Analog output 1 to 5 V Pressure range 0 to 100 kPa 0 to 1 MPa 0 to 14.5 psi 0 to 145 psi PNP open collector (independent, two outputs) Negative pressure NPN open collector (independent, two outputs) PNP open collector (independent, two outputs) 0 to 100 kPa 0 to 1 MPa 0 to - 101 kPa 0 to -14.6 psi 0 to-101 kPa Part number E8F2 -A01C E8F2 -B10C E8F2 -D01C E8F2 -D10C E8F2 -A01B E8F2 -B10B E8F2 -AN0C E8F2 -DN0C E8F2 -AN0B

J ACCESSORIES (ORDER SEPARATELY)
Description Panel-mounting bracket Part number E89 -F4

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Application Examples
J CHIP ATTACHMENT CHE CKS J AIR PRESSURE CHE CKS J PCB AND WAFER ATTACHMENT CHECKS

E 8F 2 E 8F 2 E 8F 2

Specifications
J RATINGS/CHARACTERISTICS
Item Power supply voltage Current consumption Pressure type Rated pressure range E 8F 2A 01C E 8F 2B 10C E 8F 2A N 0C E 8F 2D 01C E 8F 2D 10C E 8F 2D N 0C E 8F 2A 01B E 8F 2B 10B E 8F 2A N 0B

12 to 24 VDC ± 10% with a ripple (p-p) of 10% max. 70 mA max. (See Note 1.) Gauge pressure 0 to 100 kPa 0 to 100 kPa 400 kPa 0 to 1 MPa 0 to 1 MPa 1.5 MPa 0 to - 101 kPa 0 to - 101 kPa 400 kP 0 to 14.5 psi 0 to 14.5 psi 58 psi 0 to 145 psi 0 to 145 psi 217.6 psi 0 to - 14.6 psi 0 to - 14.6 psi 58 psi 0 to 100 kPa 0 to 100 kPa 400 kPa 0 to 1 MPa 0 to 1 MPa 1.5 MPa 0 to - 101 kPa 0 to - 101 kPa 400 kPa

Pressure setting range

Withstand pressure Applicable fluid Operating mode(s)

Non-corrosive gas and non-flammable gas Hysteresis mode Window mode Auto-teaching mode

Repeat accuracy (ON/OFF output) Linearity Response time (ON/OFF output) Linear output ON/OFF output

±1% FS max. ±1% FS max. 5 ms max. 1 to 5 V± 5% FS with an output impedance of 1 k and a permissible resistive load of 500 k min. NPN open collector (NO/NC) Load current: 30 mA max. Output applied voltage: 30 VDC max. Residual voltage: 1 V max. with a load current of 30 mA

Display (See Note 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 Circuit protection

±3% FS ± 1 digit max. Reverse polarity connection, load short-circuiting

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E8F2
Item Temperature influence Ambient temperature Ambient humidity Voltage influence Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection Pressure port Connection method C abl e Weight (incl. packing material) Material Accessories E 8F 2A 01C E 8F 2B 10C E 8F 2A N 0C E 8F 2D 01C E 8F 2D 10C E 8F 2D N 0C E 8F 2A 01B E 8F 2B 10B

E8F2
E 8F 2A N 0B

±3% FS max.
Operating: 0°C to 55°C (32°F to 131°F) Storage: - 10°C to 60°C (14°F to 140°F) with no ic ing -

Operating/Storage: 35% to 85% (with no condensation) ±1.5% FS max. 100 M min. (at 500 VDC) between current-carry parts and case 1,000 VAC at 1 min Destruction: 10 to 500 Hz, 1.0-mm double amplitude or 150 m/s2, 3 times each for 11 min in X, Y,and Z directions 300 m/s2 (30G) 3 times each in X, Y, and Z directions IEC60529, IP50 1/8 NPT male screw and M5 female screw Pre-wired (standard length: 2 m) Approved by UL Approx. 110 g (3.88 oz) Pressure port: aluminum die cast Case: heat-resistant ABS Mounting bracket Instruction sheet

Note: 1. The current consumption is approximately 43 mA in energy-saving mode. 2. Display Example of Digital Indicator Model Setting unit
k Pa Applied Digital dis play pres s ure ps i Applied Digital dis play pres s ure

E8F2-A01C/E8F2-A01B E8F2-B10C/E8F2-B10B E8F2-AN0C/E8F2-AN0B E8F2-D01C E8F2-D10C E8F2-DN0C

100 1,000 - 101 -

1 1 -1 -

0 0 0

0 0 1

0 0 0 14.5 145 -14.5 1 1 -1 4 4 4 5 5 6 0 0 0

Note: The "." in the display indicates the decimal point. Its position will not change unless the setting unit is changed.

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Engineering Data
J TEMPERATURE VS. LINEAR OUTPUT CURRENT FLUCTUATION (TYPICAL)
E8F2-A01C
Linear output fluctuation (% FS)

J TEMPERATURE VS. OPERATING PRESSURE FLUCTUATION (TYPICAL)
E8F2-A01C
Operating pressure fluctuation (% FS)

Pre ssu re 0

Rated pressure

Temperature (°C)

Temperature (°C)

J PRESSURE VS. LINEAR OUTPUT (TYPICAL)
E8F2-A01C

J LINEARITY (TYPICAL)
E8F2-A01C

Linearity deviation (%FS)

Linear output voltage (V)

Pressure (kPa)

Pressure (kPa)

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Nomenclature
J E8F2 PRESSURE SENSOR (PSI TYPE)

(1 ) (2 )

(4 )

(3 )

OUT1
(5 )

OUT2 k Pa Torr Ps i

(6 )

(7 )

(8 )

Display Panel
1. Bar indicator (green) Indicates the degree of the measured pressure according to the the set pressure. 2. Numeric and menu display (red) Indicates measurement values and menu setting items. 3. Unit indicator (green) Indicates the unit used for detection; the indicator shows which unit is the one currently set. 4. OUT1 indicator (orange) OUT1 indicator turns ON when OUT1 is turned ON. 5. OUT2 indicator (orange) OUT2 indicator turns ON when OUT2 is turned ON.

Operation
6. U p key 7. Down key Both the Up and the Down key are used to select or change the set items, set contents, and set values in setting mode. · Press either key (Up or Down key) to check the ON and OFF points in measurement mode. The values are reset by pressing both keys simultaneously. · Use either the Up or the Down key (as necessary) together with the SET key for setting the Sensor to a special setting mode or energy-saving mode. 8. S E T key · Used for entering the set contents and set values in setting mode. · Used for setting the Sensor to basic setting mode or pressure setting mode. ·

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