Airtec Pneumatics Inc.
730 Racquet Club Drive
Addison IL 60101
Phone: 630.543.0265 • Fax: 630.543.4420
Email: info@airtec-usa.com • Website: www.airtec-usa.com
All Categories > Vacuum Ejectors > Item # 18-HVS-PE-503  


Item # 18-HVS-PE-503, Electronic Vacuum Switches


Design and function
These calibrated and temperature-compensated sensors deliver extremely accurate measurements. There are two programmable switchpoints ready to be processed.
The switching points and the hystereses are adjustable.
The “adjustable output” functions are distinguished by a red and a green LED.
The sensors are user friendly and can be easily re-configured for special applications.







Specifications

Nominal Pressure

0 to 1 bar
0 to 14.5
psi

Over Pressure Safety

5 bar
72.5
psi

Measuring Medium

Dry, oil-free air, non-aggressive gases, compatible with polycarbonate

Connection (Measuring Medium)

G 1/8 HH AG and M5 (10/32 UNF) IG

Working Temperature

0 to 50 ºC
32 to 122
ºF

Storage Temperature

-20 to 85 ºC
-4 to 185
ºF

Electrical Connection

4-pin round plug M8 x 1

Operating Voltages

10.8 to 30 VDC, reverse polarity protection

Display/Error Code

3-digit 7-segment LED

Display Accuracy

0.01 bar; 5 mm Hg; 0.2 in Hg; 1 kPa

Reaction Time

< 2.5 ms

Repetitive Accuracy

± 0.2 % of measuring range

Switching Frequency

200 Hz

2 Switch Outputs Re-Programmable

Optionally adjustable N.O. or N.C.; max. 125 mA
30 V with current limitation, switching point indicator with LED

Circuit

PNP

Mode

Hysteresis: 0 up to 100 %
Comparative: 2 limit values adjustable in the measuring range

Degree of Protection

IP 65

Intrinsic Current Consumption

< 55 mA in programming mode, ≤ 35 mA in operation

Material

Body: ABS-PC; connection (measuring medium): brass, nickel-plated

Weight

25 g
0.055
lb

Assembly Position

Any; display freely rotatable 360º

ECM

Complies with EN 50081-1/50082-2



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