Datasheet

Page 1422
Sensors, Switches
Series PSE550 Low Differential Pressure Sensor
Low Differential Pressure Sensor
Series PSE550
Features
How to Order
Specifications
Low differential pressure sensor
For air or dry gases
Measures ± 2kPa (0.3 Psi)
1-5v or 4-20mA analogue output options
Direct connection of 4mm ID tubing
Typical applications, filter back pressure monitoring or fan output checking
Mounting bracket available
Integrated indicator light
PSE550
Model
PSE550 PSE550-28
Voltage output type 1 to 5 V
Current output type 4 to 20 mA
Nil
28
Output specifications
Note 1) Current output type cannot be connected to the Series PSE300.
Note 2) The connector is unassembled in the factory but is included
with the shipment.
Option 2 (Connector)
Nil
C2
Connector for PSE300
pressure controller 1 pc.
None
Description Part no.
ZS-30-A
ZS-28-C
Note
With M3 x 5L (2 pcs.)
1 pc.
Bracket
Connector for PSE300
Rated differential pressure range
Operating pressure range
Proof pressure
Applicable fluid
Power supply voltage
Current consumption
Output specification
Environmental
resistance
Weight
Temperature characteristics
Port size
Material of wetted parts
Sensor cable
With sensor cable
Without sensor cable
Accuracy (Ambient temperature of 25˚C)
Linearity
Repeatability
Indication light
Enclosure
Operating temperature range
Operating humidity range
Withstand voltage
Insulation resistance
Note) Can detect differential pressure from 0 to 2 kPa within the range of –50 to 50 kPa.
15 mA or less
Analogue output 1 to 5 VDC
(Within rated differential pressure range)
Output impedance: Approx. 1 k
Ω
Analogue output 4 to 20 mADC
(Within rated differential pressure range)
Allowable load impedance:
500
Ω or less (at 24 VDC)
100
Ω or less (at 12 VDC)
—
3-wire oval cable (0.15 mm
2
) 2-wire oval cable (0.15 mm
2
)
0 to 2 kPa
–50 to 50 kPa
Note)
65 kPa
Air/Non-corrosive gas/Non-inflammable gas
12 to 24 VDC ±10%, Ripple (p-p) 10% or less (With power supply polarity protection)
±1% F.S. or less
±0.5% F.S. or less
±0.3% F.S. or less
Orange light is on (When energized)
IP40
Operating: 0 to 50˚C, Stored: –20° to 70˚C (No freezing or condensation)
Operating/Stored: 35 to 85% RH (No condensation)
1000 VAC or more, 50/60 Hz for 1 minute between live parts and case
50 M
Ω or more between live parts and case (at 500 VDC)
±3% F.S. or less (Based on 25˚C)
ø4.8 (ø4.4 in the end) resin piping
(Applicable to I.D. ø4 air tubing)
Resin pipe: Nylon, Piston area of sensor: Silicon
75 g
35 g
®
Accessories