All Stainless Steel High Accuracy 0.075%F. S. 4-20mA Hart Differential Pressure Transmitter

• Customization: Available
• Type: Micro - Differential Pressure Transmitter
• Feature: Intelligent
• Model NO.: HG-3051-BF Differential Pressure Transmitter
• Measuring Medium: Liquid
• Accuracy Grade: 0.1G
• Pressure range: -0.1kpa-0-0.1kpa to 0-40MPa
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Fluid Media: Liquid, Gas and Steam
• Pressure Type: Differential Pressure
• Output Signal: 4mA-20mA, 0/1V - 5V/10V DC, RS 485 Mod_Bus
• Overload Pressure: 150%F.S.
• Accuracy: 0.5%F.S. (Std) 0.2%F.S. (Opt)
• Power Supply: 8-32VDC
• Long-Term Stability: 0.2%F.S/Year ( Max. )
• Range and Null Point: Adjustable
• Pressure Connection: 1/2NPT, 1/4NPT
• Compensated Temperature: -10-70 Deg.C
• Medium Temperature: -20-85 Deg.C
• Vibration Resistance: 20g (20-2000Hz)
• Storage Temperature: -40 -100 Deg.C
• Impact Resistance: 100g (11ms)
• Protection: IP 65
• Transport Package: 6kg
• Specification: 25*20*20cm
• Trademark: Siko Instruments
• Origin: China
• HS Code: 9026201090
• Production Capacity: 999 Units / Weeks
• Package Size: 30.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 4.000kg

Product Description

 

Digital Intelligent 4-20mA Hart -1-1Kpa Gas Differential Pressure Transmitter
 

 

3051A (&1151A) Dp Differential Pressure (Or Pressure) Transmitter From Hefei Siko Instruments Co,.Ltd Provides A Kind Of Reliable Measuring Way. It Is Used For Measuring Differential Pressure (Or Pressure), Level, Density Of Liquid, Gas Or Steam And Convert The Value Of Above Into Current Signal Output Or Digital Protocol Output. The Pressures Are Directly Applied To The Isolating Diaphragm That Provide Isolation And Resistance Against Process Fluid Corrosion. Being Microprocessor Based, The Electronic Circuit Is Extremely Versatile And Accurate. Combined With The Sensor Precision, It Provides The High Accuracy And Range Ability. Transmitter Performance Is Improved By Continuous Monitoring Of The Sensor Temperature And Corresponding Corrections. A Local Display Permits Easy Reading And Writing Of Data.

 

The Model 3051A Design Is Offered For Differential Pressure (Dp) (Or Pressure), Gage Pressure (Gp) And Absolute Pressure (Ap) Measurements. The Model 3051A Utilizes Capacitance Sensor Technology For Dp Measurements. The Major Components Of The Model 3051 Is The Sensor Module And The Electronics Housing. The Sensor Module Contains The Oil Filled Sensor System (Isolating Diaphragms, Oil Fill System, And Sensor) And The Sensor Electronics. The Sensor Electronics Are Installed Within The Sensor Module And Include A Temperature Sensor (Rtd), A Memory Module, And The Capacitance To Digital Signal Converter (C/D Converter). The Electrical Signals From The Sensor Module Are Transmitted To The Output Electronics In The Electronics Housing. The Electronics Housing Contains The Output Electronics Board (Microprocessor, Memory Module, Digital To Analog Signal Converter Or D/A Converter), The Local Zero And Span Buttons, And The Terminal Block. For The Model 3051A Design Pressure Is Applied To The Isolating Diaphragms, The Oil Deflects The Center Diaphragm, Which Then Changes The Capacitance. This Capacitance Signal Is Then Changed To A Digital Signal In The C/D Converter. The Microprocessor Then Takes The Signals From The Rtd And C/D Converter Calculates The Correct Output Of The Transmitter. This Signal Is Then Sent To The D/A Converter, Which Converts The Signal Back To An Analog Signal And Superimposes The Hart Signal On The 4-20mA Output.

 

 

 

 

Product Description

 

Features

 

Product Parameters

 

Item	Differential Pressure Transmitter
Medium	Gases, Liquids, Oil, Steam ...
Pressure Type	Gauge Pressure Absolute Pressure ...
Measuring Range	-100Kpa - 0 - 100Pa-7Mpa
Output Signal	4-20mA + Hart, RS 485 Mod_Bus RTU
Power Supply	DC 12-24V
Accuracy	0.1%F.S.   0.075%F.S.   0.05%F.S.
Compensated Temperature	-40 - 70 Deg.C
Working Temperature	-40 - 80 Deg.C
Zero Point Temperature Drift	0.1%F.S. (Max)
Sensitivity Temperature Drift	0.1%F.S. (Max)
Overpressure	10 Times of Fill Scale
Protection	IP65
Wetted Material	316L Stainless Steel
Response Time	10ms
Ex Marks	Exd II CT6
Housing Material	Body Aluminum Alloy   Wetted Material 304 Stainless Steel
Long Term Stability	0.1%F.S. / Year

 

Selection Table

 

Outline Dimension

 

 

Company Profile

 

Detailed Photos

 

 

    Hefei Siko Instruments Co,.Ltd. Is A High-Tech Enterprise Commit Into Research And Development, Manufacture Of Flow Instruments, Level Instruments, Pressure Instruments, Temperature Instruments. Located At Hefei City, China, We Have Full Access To Gain The Most Advanced Technology In Field. All These Make Us Full Of Confidence To Provide Products With International Standard. At Present, We Are Mainly Dealing In Gear Flow Meter, Gas Flow Meters, Electromagnetic Flow Meters, Vortex Flow Meters, Turbine Flow Meters, Ultrasonic Flow Meters, Level Sensors, Pressure Sensors, Temperature Sensors...etc. We Are Original Equipment Manufacturer Of Flow Meters With Well-Equipped Testing Facilities And Strong Technical Force. With A Wide Range, Good Quality, Reasonable Prices And Stylish Designs, Our Products Are Extensively Used In Water Supply And Drainage, Chemical, Power Supply, Metallurgical Mine, Oil And Other Industries. 

    Our Products Are Widely Recognized And Trusted By Users And Can Meet Continuously Changing Economic And Social Needs. Welcome New And Old Customers From All Walks Of Life To Contact Us For Future Business Relationships And Mutual Success.