Adjustable switch point, low pressure drop, instant response
Gas and liquid flow alarm switch
Can be used for device interlocking control
l Measure gas, liquid, steam and other media under various working conditions
l High sensitivity, minimum flow rate can reach 0.1m/s
l Can be calibrated and changed on-site (tool plate replacement is achieved through customs clearance)
l Good repeatability, up to 0.05%~0.08%
l Wide flow range, 10:1 range ratio
l Small pressure loss, obvious energy saving effect
l On-site LCD display instantaneous and cumulative amount
l Two-way SPDT alarm relay output

Adjustable switch point, low pressure drop, instant response
Gas and liquid flow alarm switch
Can be used for device interlocking control
l Fluids to be tested: liquid, gas, steam
l Nominal diameter: DN15~DN2000
l Ambient temperature:- 20~+65℃
l Media Temperature:Normal type:- 100~+100℃
High temperature type:- 100~+450℃
l Accuracy level: 0.5%; 1.0%; 2.5%
l Range ratio: 5:1/10:1/15:1
l Repeatability: 0.1%~0.05%
l Nominal pressure: 0.6~6.3MPa
l Electrical interface: M20×1.5, 1/2NPT
l Protection level: IP65, IP67
l Supply voltage: 24VDC
l Contact capacity:AC250V 5A
Dc24V 5A
l Liquid contact material: carbon steel, 304, 316, 316L and others
l Connection method: G-type pipe thread, flange, insertion type
l Explosion-proof form:Intrinsically safe ExialCT...T6 Ga
Explosion-proof ExdblIGT1..T6 Gb
Oil and gas industry:
l Monitoring and alarming of interrupt flow of crude oil, fuel and lubricating oil pipeline systems
l Protect abnormal cooling water flow in natural gas booster stations and gas transmission stations
l Flow detection of fuel supply pipeline in front of the furnace to achieve oil shortage linkage control
Chemical Industry:
l Monitoring of flow status of cooling water and cooling oil in chemical equipment cooling system
l Flow protection for conveying high-temperature, high-viscosity chemical liquids or corrosive media
l Reactor jacket flow detection to avoid temperature control failure caused by thermal media flow interruption
Water treatment and environmental protection industry:
l The main water pipe and branch pipe in large-diameter water treatment system is interrupted and alarmed
l Linkage of chemical dosing and sludge return system flow monitoring and control
l As the source of switching control signal in the backwash system
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