Vacuum switch0 pages

PSK
series

Vacuum switch

Features

Features highlight

Simple installation, plug-in port or thread-in fitting
Compact size : 26x10x10.4mm
Setting pressure range : Switch : Vacuum (0 ~ -101.3 kPa)
Three vacuum connection possibilities:
o push fitting Ø6 mm, Male M5 or threading G1/8"(BSPP)
Electrical connection :
o M8 connection 3-pin

Specifications

Model

PSK 100

Setting pressure range

0 ~ - 101.3 kPa

Withstand pressure

0.6 MPa

Fluid

Air, Non-corrosive/Non-flammable gas

Power supply voltage

10.8 to 30V DC (include ripple voltage)

Load current

80mA max.

Internal voltage drop

PNP ≤0.8V

Current consumption

10 mA max.

Sensor type

PNP

Output short circuit protection

Yes

Setting method

Adjusting by VR

Response time

Approx.1ms

Repeatability

≤+/-1% F/S/

Hysteresis

3% F.S. max.

Indicator

Red LED turns ON

Enclosure

Plug-in port for
connect fittings

IP 40

push-to-

Temperature characteristic
Ambient temp. range
Ambient humidity range

Extremely compact size
26(L)x10(W)x10.4(H)mm to
fit the most confined areas

Vibration
Shock

≤+/-3% F/S/ of detected pressure (25°C) at temp.
Range of 0~50°c
Operation : 0 ~ 60°C (32 ~ 140°F),
Storage : -20 ~ 70°C (-4 ~ 158°F)
(No condensation or freezing)
Operation/Storage: 35 85% RH
(No condensation)
Total amplitude 1.5mm, 10Hz-55Hz-10Hz scan for 1
minute, two hours each direction of X, Y and Z
980m/s2 (100G), 3 times each in direction of X, Y and
Z

vacuum connection

M8 connection 3-pin (Cable L:150mm)

Weight

www.coval.com

Push-in tube or thread-in

Electrical connection

Approx. 8.3g (with M8, 3-pin male connector)