Page top

E8Y

Differential Pressure Sensor

E8Y

Micropressure Sensor with Easy-to-Read Digital Display

Ratings

Model E8Y-AR2C E8Y-AR5C E8Y-A2C
E8Y-A2C-R
E8Y-A5B
E8Y-A5C
E8Y-A5C-R
E8Y-AR2Y E8Y-A2Y
E8Y-A2Y-R
E8Y-A5Y
E8Y-A5Y-R
Power supply voltage 12 to 24 VDC ±10% with a ripple (p-p) of 10% max.
Current consumption 50 mA max. 75 mA max.
Pressure type Differential pressure
Rated pressure range 0 to 200 Pa 0 to 500 Pa 0 to 2.00 kPa 0 to 5.00 kPa 0 to 200 Pa 0 to 2.00 kPa 0 to 5.00 kPa
Withstand pressure 5 kPa 50 kPa 5 kPa 5 kPa
Applicable fluid Non-corrosive gas and non-flammable gas
Linear
output
Output current --- --- --- --- 4 to 20 mA
Permissible load
resistance
--- --- --- --- 0 to 250 Ω
Precision --- --- --- --- ±2.5%FS ±1.0%FS
Linearity --- --- --- --- ±2.5%FS ±1.0%FS
Digital
output
Output form NPN open collector (NO/NC) *
Load current 100 mA
Output applied
voltage
30 VDC max.
Residual voltage 1.0 V max. with a load current of 100 mA or 0.4 V max. with a load current of 16 mA
Repeat accuracy ±2.5%FS ±1.0%FS ±2.5%FS ±1.0%FS
Display Display 3-digit 7-segment red LED
Indicator lamp Orange LED indicator (OUT1: lit when digital output is ON)
Orange LED indicator (OUT2: lit when digital output is ON)
Response speed 0.5 s max.
Display accuracy ±1.0%FS
Setting resolution 1 Pa 0.01 kPa 1 Pa 0.01 kPa
Protection circuits Reverse polarity protection, load short-circuit protection
Ambient temperature Operating: -10 to 55°C (with no icing)
Ambient humidity Operating: 25% to 85% (with no condensation)
Storage temperature -25 to 65°C
Accessories Mounting Brackets (A and B), Instruction manual

* The E8Y-A5B provides a PNP open-collector (NO/NC) output.

Specifications

Temperature influence E8Y-A2C/A5C: ±3%FS max.
E8Y-AR5C: ±6%FS max.
E8Y-AR2C: ±10%FS max.
Humidity influence E8Y-A2C/A5C: ±3%FS max.
E8Y-AR5C: ±6%FS max.
E8Y-AR2C: ±10%FS max.
Degree of protection IP40 (IEC)
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Insulation resistance 100 MΩ min. (at 500 VDC) between current-carrying parts and case
Vibration resistance Destruction: 10 to 150 Hz, 0.75-mm single amplitude or 100 m/s2, 4 times each for 8 min in X, Y and Z directions
Shock resistance Destruction: 300 m/s2 3 times each in X, Y and Z directions
Pressure port 4.5-dia resin pipe or Rc (PT) 1/8 taper screw (-R type)
Cable Vinyl-insulated round cable 4 dia., Standard length: 2 m
Weight Approx. 80 g