QINGDAO LONGJIE APPARATUS LIMITED COMPANY

Pressure gauge with electric contact

The gauge is applicable to measuring the pressures of gas and liquid mediums which do not corrode copper alloy. When the pressure reaching set point, it will send out alarm electrical signal or connect control circuit apparatus, achieving automatic control. For the medium which has corrosiveness, large viscosity and many crystals and is easy to deposit, it can link with diaphragm body to form diaphragm type pressure gauge with electric contact, pressure gauge with electric contact for ammonia usage and corrosion resistant pressure gauge with electric contact.

Main Technical Parameters

Name		General pressure gauge with electric contact	Magnetism-assisting pressure gauge with electric contact	Shock-proof pressure gauge with electric contact	Pressure gauge with electric contact and large power but without sparkle	Shock-proof pressure gauge with electric contact
Model		YX-100B YX-150A, B	YXC-100 YXC-150	YTNX-100 YTNX-150	YTDX-150 YTDX-100	YTFX-100 YTFX-150
mm Nominal diameter mm		ф100ф150	ф100ф150	ф100ф150	ф100ф150	ф100ф150
Precision class		1.6	1.6 sets 4	1.6 sets 4	1.6	2.5， 1.6
Measuring range Mpa	Pressure	0-60
	Pressure vacuum	-0.1-2.4
	Vacuum	-0.1-0
Ambient temperature		-40-+70
Electric parameter	Max working voltage	10VA		30VA	35VA	10VA
	Contact power	a. d. 380V. c. d 220V
	Max current	0.7A		1A	1.5A	0.7A
Connecting screw thread		M20x1.5 or G1/4"
Parts and materials for measuring pressure		Phosphor bronze				1Cr18Ni9Ti SUS316L
Range of use		Apply to measure the pressure of gas or liquid which is non corrosive.	Apply to measuring the pressure of gas or liquid which is incorrosivenon corrosive. However, owing larger power, it has certain shock-proof capacity.	Apply to measuring pressure of the occasion which has medium with non corrosiveness and strong impulsive motion and equipment with violent vibration.	Apply to measuring the pressure of medium without corrosiveness.	Apply to measuring the pressure of medium with corrosiveness.