Applications of Pressure Switch

·Metallurgy industry

·Automatic control fields

·Automatic testing system

·Test Equipment

·Pneumatic system

Introduction of Pressure Switch

P62 pressure switch made by TM’s own pressure sensor core as sensor sensitive element. Pressure transducer can be transferred liquid or gas pressure into the standard electrical output signal 4~20mA and 1 or 2 switching output, it also used for actual pressure measurement and LED display at real time.

Compact structure, direction of LED display can be rotated by 360 degree, which it is easy for reading.

Special features of Pressure Switch

·Wetted parts apply stainless steel ensure excellent corrosion resitance

·4 -digit digital LED display

·Direction of LED display can be rotated by 360 degree, which it is easy for reading.

·24VDC excitation

·Output 4~20mA， two setting points of switching output

·Build-in silicon oil filling sensor core

Pressure Switch electric specification

Power supply: 24VDC

Type of switching output: PNP transistor output

Switching output current: 1.2A max.

Consumption current: ＜2.455A

Electric connection: M12

Insulation resistance: 100MΩ, 100VDC

Overpressure: 2 times FS

Pressure Switch construction

Diaphragm: stainless steel 316L

Housing: stainless steel

Specifications	Technical data
Measuring range	1.0 1.6 3.0 10 20 40 50 60 80 90 100MPa
Overload pressure	200%F.S. 150%F.S. 150%F.S.
Burst pressure	500%F.S. 300%F.S. 200%F.S.
Operational mode	Gauge, Absolute
Measuring media	gas, liquid compatible with stainless steel
Output signal	4~20mA, resistance below 500 Ω
Operation voltage	24Vdc（±4Vdc）
Display	4-digit LED
Accuracy	±0.5%F.S(typical) ±1.0%F.S(maximum)
Repeatability	0.03%F.S.
Switching output current:	1.2A max.
Type of switching output	PNP transistor output
Reaction time	＜10ms
Long-term drift(type)	＜±0.3（type） %F.S./Year
Compenstated temperature range (type)	-20~+80 ℃
Operating temperature range (type)	-25~+80 ℃
Storage temperature range (type)	-40~+80 ℃
Fluid temperature range (type)	-30~+80 ℃
Consumption current	＜2.455A total
Insulation resistance	≥100MΩ（100VDC）
Vibration resistance	IEC 60068-2-6(5...2000Hz, 20g)
Shock resistance	IEC 60068-2-27(50g, 11ms)
EMC proof	IEC 61000-6-2/3/4
Mechanical connection	G1/2 A; G1/4 A
IP protection	IP 67