High Quality 220VAC 0.5%F. S. Pressure Testing and Controlling Intelligent Digital Pressure Controller

• Type: Electronic
• Number of Switch: Double Control Switch
• Structure: Amplifier Built-in Type
• Usage: Control Switch
• Application: Industrial
• Explosion-proof Type: Non Explosion-proof
• Model NO.: QYK104
• Contact: Normally Open
• Contact Type: Relay
• Detection Method: Reflection Type
• Brand: Xyt Meter
• Certification: ISO9001, CE
• Range: -0.1...100MPa
• Overload: 150%
• Working Temperature: -30...80ºC
• Medium Temperature: -40...80ºC
• Output Signal: 4-20mA Relay
• Power Supply: 12-36VDC
• Sensor: Diffused Silicon Sensor
• Thread Size: G1/4" M; G1/2" M; 1/4" NPT M; 1/2" NPT M
• Enclosure Material: 304 Stainless Steel
• Pressure Type: Gauge/Absolute/Sealed
• Transport Package: Carton
• Specification: 1kg
• Trademark: XYT Meter
• Origin: China
• HS Code: 9026201090
• Production Capacity: 50000pieces/Year

Product Description

High Quality 220VAC 0.5%F. S. Pressure Testing and Controlling Intelligent Digital Pressure Controller


 

This is an intelligent digital displayed product for pressure testing and controlling. It integrates functions of measuring,display,output and control all in one.It has a
complete electronic structure. Oil-filled piezoresistive pressure sensor with
diaphragm is applied in the front part. The output is processed by high-precision
& low-temperature drift amplifier,then transformed by high accuracy
A/D converter into digital signal that could be processed by MPU(Micro
Processor Unit). The processed signals control two switches then to test&control the pressure. With flexible application,simple handling,easy debugging and high reliability,this
product is widely used applied to test & control the pressure of fluid medium in
many industries including areas of hydroelectricity,city, water,oil,chemical,machinery hydraulic system etc.

Pressure range	-0.1~0~100Mpa	Accuracy	0.5%F.S.
Over load	200%	Pressure type	Gauge/absolute
Liability	≤0.1% /yea	Power	24VDC/220VAC
Display	0.56" LED	Display range	-1999~9999
Response time	<30ms	Ambient temperature	20ºC~70ºC
Relative humidit	≤80%	Wetted part	SS304L

Installation

1. Mechanical connection It can be directly mounted in the hydraulic pipe by the connecting thread. In critical application,such as server vibration or shock,soft hose is recommended to use.

2. Electrical connection To avoid electromagnetic interference,please know

1)the cable system should be as short as possible
2)To use shielded wire
3)To keep way from any interference resources,for example,electric appliances and devices.If installed by soft hose,its body should be grounded independen

Setting

AL1H:Switch connection point for switch 1(when pressure reaches this value,indicator on)
AL1F:Switch connection point for switch 1(when pressure reaches this value,indicator off)
AL2H:Switch connection point for switch 2(when pressure reaches this value,indicator on)
AL2F:Switch connection point for switch 2(when pressure reaches this value,indicator off)
FILT:Filter coefficient. To avoid digit display from fluctuating which is caused by pressure change.after 3-10seconds,it can be set END then save then exit.The bigger the filter coefficient is, The more stable it is,but the more hysteric


 

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