• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Pressure Switch Process Instrumentation

Pressure switches are used in a variety of industrial and technical processes. If a preset pressure is reached, then the pressure switch opens or closes a respective switch contact. Depending on the requirements, mechanical or electronic models can be used.

Mechanical Pressure Switch

TECHNICAL DATA
MEASURING PRINCIPLE BELLOW
MEASURING RANGE -0.9 ... 1.5 TO 10 ... 100 BAR
5 ... 50 TO 125 ... 1500 PSI
MEDIA TEMPERATURE -40°C ... +150°C
AMBIENT TEMPERATURE -25°C ... +70°C
OUTPUT SIGNAL 1 FLOATING CHANGE-OVER CONTACT (SPDT)
SWITCHING DIFFERENTIAL NOT ADJUSTABLE
REPEATABILITY ± 1.0 % FS TYP.
APPROVAL / CONFORMITY ABS, BV, CCS, DNV, GL, KRS, LRS, RINA
EN60730-1/ EN60730-2-6: TYP 2.B.H

Electronic Pressure Switch

SENSOR STAINLESS STEEL
NOMINAL PRESSURE GAUGE 0 – 600 BAR (0 – 8700 PSIG)
ACCURACY 0.25 / 0.5%
MEDIUM TEMPERATURE -40 °C … +125 °C
AMBIENT TEMPERATURE -40 °C … +85 °C
OUTPUT 1 – 2 – 4 PNP SWITCH OUTPUT
PROCESS CONNECTION ¼", ½", ¾" BSP (WITH FLUSH MEMBRANE); ¼", ½" NPT
PROTECTION IP65, IP68