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ISE40A series high precision digital pressure switches

1. ISE40A series is a high-precision digital pressure switch with 2-color display that offers compatibility with both compressed air and non-corrosive liquids.
2. ISE40A is for positive pressure. You can copy up to 10 pressure switches simultaneously, which simplifies setting and makes handling easier. The 4-digit display allows easy reading of the displayed values.
3. ISE40A can be installed in processed gas and liquid applications for the semiconductor and food processing industries.
4. ISE40A meets UL/CSA, CE and RoHS standards.

Description

■ Features

1. ISE40A series high-precision digital pressure switches with 2-color display.
2. Energy saving.
3. Secret code setting function, designated operator while keys are locked.
4. Resolution conversion function. Flickering on the screen can be eliminated.
5. Vacuum, compound and positive pressure can be displayed in MPa or kPa.

■ How to order ISE40A series high precision digital pressure switches

High precision digital pressure switches

■ Specs

ModelZSE40A
(pressure vacuum)
ZSE40AF
(pressure compound)
ISE40A
(positive pressure)
Nominal pressure range0,0 to −101.3 kPa−100.0 to 100.0 kPa-0.1 to 1.0 MPa
Pressure indication/adjustment10.0 to −105.0 kPa−105.0 to 105.0 kPa-0.105 to 1.05 MPa
Supported pressure500 kPa500 kPa1,5 MPa
Minimum unit display/setting0,1 kPa0,1 kPa0,001 MPa
Working mediumFiltered air, Non-corrosive gas / Non-flammable gas
Supply voltageDC12 a 24 V±10%, Ripple (p-p) 10% o menos
(with power supply polarity protection)
current consumption45 mA or less
output of
commutation
StandardNPN or PNP open collector 1 or 2 outputs
Max charging current80 mA
Max voltage applied28 V (to NPN output)
Residual stress1 V o menos
Response time2.5 ms (with anti-flicker function: 20, 100, 500, 1000, 2000 ms)
Short circuit protectionYeah
Repeatability±0.2% E.F. ±1 digit
HysteresisHysteresis modeVariable (0 o superior) *¹)
Window comparator mode
analog output

Voltage output*²)

Output voltage
(Nominal pressure)
1 a 5V ±2.5% F.S.0,6 a 5V ±2.5% F.S.
Linearity±1% F.S.
Output impedanceAprox. 1 kΩ

Current output*³)

Output voltage
(Nominal pressure)
4 to 20 mA ±2.5% F.S.2.4 to 20 mA ±2.5% F.S.
Linearity±1% F.S.
Load impedanceMaximum load impedance: 300 Ω (supply voltage 12 V)
: 600 Ω (Supply voltage 24 V)
Minimum load impedance: 50 Ω
automatic shift inputVoltage-free input (Reed or solid state),
Low level: 0.4 V or lower, 5 ms input or higher
Display3 1/2-digit, 7-segment, 2-color (red/green) LCD
Screen Accuracy±2% E.F. ±1 digit (Ambient temperature 25 ±3 ℃)
Light indicatorIt lights up when the output
Switching is ON.OUT1, OUT2: Orange
AroundBoxIP65
Working temperatureOperation: -5 to 50°C, Storage: -10 to 60°C
(No condensation or freezing)
Ambient humidityOperation/Storage: 35 to 85% RH (Non-condensing)
Withstand voltageAC 1000 V for 1 minute between terminals and case
insulation resistance50 MΩ or more (500 V DC measured with a megohmmeter)
between terminals and housing
Temperature characteristic±2% F.S. (25℃ reference)
Cable with connectorOil Resistant Vinyl Cable, 5 Conductor
Φ3.5, 2m Conductor area: 0.15mm² (AWG26),
OF. of the insulator: 0.95 mm
NormsCE/RoHS, UL/CSA

*1) If the applied pressure fluctuates close to the set value, set the hysteresis above the fluctuation range to avoid vibration.
*2) When analog voltage output is selected, analog current output cannot be used together.
*3) When analog current output is selected, analog voltage output cannot be used together.
*4) UL rated temperature: The maximum ambient temperature is 50℃.

■ analog output

Digital vacuum 2 salida

■ Dimensions

smc manual digital pressure switch

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