About GEMTECH G2004 Differential Pressure Gauge 0-4 Inch

GEMTECH G2004 Differential Pressure Gauge 0-4 Inch
Series G2000, GEMTECH Differential Pressure Gauges are Widely Utilized For Measuring Pressure of Fan And Blowing Machine, resistance of Filter,Wind speed,Furnace pressure,Differential Pressure of pore plate,The pressure of Drum Water level,Liquid Amplifier And Hydraulic Pressure System. Meantime,They Are Used To Control The Automatic Valve And Specific Value Of Air-Producer Gas In Combustion And They Are Used To Test Blood Pressure And Respiratory Pressure In Medical Health Care Equipment.There Are More Than 81 Models To Suit Your Needs Precisely. The Key Components Adopt Import Materi
SPECIFICATION
- Ambient Temperature - -21140-660
- Rated Pressure -20 inHg30 inHg (-68103KPa)
- Overpressure - Protective rubber stopper will be blown out if rated pressure is up to about 50.8 inHg (172KPa).
- Process Connections - 1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back
- Housing - Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 Hour Salt Spray Corrosion Test
- Accuracy - 2% of full span at 70 (21 (3% on -0, and 4% on -00)
- Range -20 inHg38 inHg (-68KPa130KPa)(Special Specification also can be ordered.)
FEATURES
- OEM/ODM
- There Is No Need To Fill Liquid To Gauge.
- The Gauge Can Measure Positive Pressure,Negative Pressure And Differential Pressure.
- It Will Be Easy To Install And Measure In Different Ways Because Of Two Groups Of Ports Which Can Measure Positive And Negative Pressure.
- To Eliminate The Friction From The Movement Of Gear Wheel By The Mechanism Of Magnetic Magnet Feed.
- Exact And Stable Fixed Position Of Needle.
- The Gauge Has Great Antiknock Characteristics.
- There Are 81 Types Of Ranges. Minimum is 0-60 Pa And Maximum is 0-21-KPa.
MODELS & ORDERING
Range - Inches of Water
- G2000-0-Differential Pressure Gauge Range 0-0.50" w.c.,minor divisions .01,calibrated for vertical scale position.
- G2000-00-Differential Pressure Gauge Range 0-0.25" w.c., minor divisions .005,calibrated for vertical scale position.
- G2000-00N-Differential Pressure Gauge Range .05-0-.2" w.c., minor divisions .005, calibrated for vertical scale position.
- G2001-Differential Pressure Gauge Range 0-1.0" w.c., minor divisions .02.
- G2002-Differential Pressure Gauge Range 0-2.0" w.c., minor divisions .05.
- G2003-Differential Pressure Gauge Range 0-3.0" w.c., minor divisions .10.
- G2004-Differential Pressure Gauge Range 0-4.0" w.c., minor divisions .10.
- G2005-Differential Pressure Gauge Range 0-5.0" w.c., minor divisions .10.
- G2006-Differential Pressure Gauge Range 0-6.0" w.c., minor divisions .20.
- G2008-Differential Pressure Gauge Range 0-8.0" w.c., minor divisions .20.
- G2010-Differential Pressure Gauge Range 0-10" w.c., minor divisions .20.
- G2015-Differential Pressure Gauge Range 0-15" w.c., minor divisions .50.
- G2020-Differential Pressure Gauge Range 0-20" w.c., minor divisions .50.
- G2025-Differential Pressure Gauge Range 0-25" w.c., minor divisions .50.
- G2030-Differential Pressure Gauge Range 0-30" w.c., minor divisions 1.0.
- G2040-Differential Pressure Gauge Range 0-40" w.c., minor divisions 1.0.
- G2050-Differential Pressure Gauge Range 0-50" w.c., minor divisions 1.0.
- G2060-Differential Pressure Gauge Range 0-60" w.c., minor divisions 2.0.
- G2080-Differential Pressure Gauge Range 0-80" w.c., minor divisions 2.0.
- G2100-Differential Pressure Gauge Range 0-100" w.c., minor divisions 2.0.
- G2150-Differential Pressure Gauge Range 0-150" w.c., minor divisions 5.0.
Additional Information:

Versatile Industrial ApplicationsDesigned for broad use in industries like pharmaceuticals, power generation, cement, and textiles, the GEMTECH G2004 Differential Pressure Gauge efficiently monitors gas pressure differences. Its adaptability supports integration in myriad processes demanding high accuracy and durable construction.
Advanced Design for Accurate ReadingsThis pressure gauge features a metal alloy body and analog display with a durable alloy pointer, ensuring long-term accuracy. Dual high and low pressure taps on both the side and back enable flexible installation configurations, simplifying maintenance and monitoring tasks.
Comprehensive Pressure MeasurementWith a 4-inch (101.6 mm) dial and multiple scale ranges (mm WC, cm, PaC, kPa, inch, psi, mbar), the GEMTECH G2004 caters to varied measurement requirements. Its accuracy and reliable performance make it a valuable tool for demanding industrial environments.
FAQ's of GEMTECH G2004 Differential Pressure Gauge 0-4 Inch:
Q: How does the GEMTECH G2004 Differential Pressure Gauge measure pressure?
A: The G2004 uses a robust analog mechanism to measure differences in gas pressure. It features dual high and low pressure taps on both the side and back for versatile connection, and displays the measured pressure on a clear 4-inch dial face.
Q: What industries commonly use the GEMTECH G2004 Pressure Gauge?
A: This gauge is widely utilized in industries such as pharmaceuticals, power plants, cement plants, steel manufacturing, fertilizer production, and textile industries due to its high precision, durability, and compatibility with various process requirements.
Q: When should I select this gauge over a digital alternative?
A: Choose the GEMTECH G2004 when your application demands robust, mechanical operation without reliance on power sources, or if you require consistent and accurate visual readings in challenging industrial environments.
Q: Where can the GEMTECH G2004 be installed?
A: Owing to its dual mounting options, the gauge can be installed on panels or equipment where either side or back pressure taps are accessible, making it suitable for a wide range of system designs and locations within plants.
Q: What is the benefit of multiple scale ranges on the dial?
A: The inclusion of various measurement units-mm WC, cm, PaC, kPa, inch, psi, and mbar-allows for greater flexibility in reading and compatibility with different process standards or user preferences.
Q: How can I process the installation of this pressure gauge?
A: Install the gauge using the 1/8" female NPT connections, ensuring it matches the appropriate high and low pressure points of your system. Always follow your site's installation procedures to guarantee proper function and safety.
Q: What advantages does the metal alloy construction provide?
A: The metal alloy body enhances the gauge's longevity and resistance to industrial wear, ensuring reliable performance even in harsh environmental conditions or under frequent use.