About GEMTECH G2003 Differential Pressure Gauge 0-3 Inch

GEMTECH G2003 Differential Pressure Gauge 0-3 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-Range 0-0.50" w.c.,minor divisions .01,calibrated for vertical scale position.
- G2000-00-Range 0-0.25" w.c., minor divisions .005,calibrated for vertical scale position.
- G2000-00N-Range .05-0-.2" w.c., minor divisions .005, calibrated for vertical scale position.
- G2001-Range 0-1.0" w.c., minor divisions .02.
- G2002-Range 0-2.0" w.c., minor divisions .05.
- G2003-Range 0-3.0" w.c., minor divisions .10.
- G2004-Range 0-4.0" w.c., minor divisions .10.
- G2005-Range 0-5.0" w.c., minor divisions .10.
- G2006-Range 0-6.0" w.c., minor divisions .20.
- G2008-Range 0-8.0" w.c., minor divisions .20.
- G2010-Range 0-10" w.c., minor divisions .20.
- G2015-Range 0-15" w.c., minor divisions .50.
- G2020-Range 0-20" w.c., minor divisions .50.
- G2025-Range 0-25" w.c., minor divisions .50.
- G2030-Range 0-30" w.c., minor divisions 1.0.
- G2040-Range 0-40" w.c., minor divisions 1.0.
- G2050-Range 0-50" w.c., minor divisions 1.0.
- G2060-Range 0-60" w.c., minor divisions 2.0.
- G2080-Range 0-80" w.c., minor divisions 2.0.
- G2100-Range 0-100" w.c., minor divisions 2.0.
- G2150-Range 0-150" w.c., minor divisions 5.0.
Additional Information:

Versatile & Durable ConstructionBuilt from metal alloy and designed with a 4-inch (101.6 mm) dial, the GEMTECH G2003 gauge is engineered to withstand challenging industrial environments. Its robust materials, combined with a back-mount option and dual pressure taps, allow for versatile installation and long-term durability across applications.
Precision Measurement for Critical SystemsWith a measuring range of 0-3 inches and high accuracy (2% of full span at 21C), this differential pressure gauge delivers reliable gas readings. It accommodates multiple pressure scales (MM WC, CM, KPA, PSI, and more), making it suitable for systems that demand precise monitoring, ensuring operational safety and efficiency.
FAQ's of GEMTECH G2003 Differential Pressure Gauge 0-3 Inch:
Q: How does the GEMTECH G2003 Differential Pressure Gauge operate?
A: The GEMTECH G2003 utilizes a mechanical system to measure the pressure difference between two gas points, displaying the result on an analog dial for easy and immediate reading.
Q: What industries can benefit from using this pressure gauge?
A: Industries such as pharmaceuticals, power generation, cement, steel, fertilizer, and textiles can utilize this gauge for accurate monitoring of gas pressure in various processing stages.
Q: When should I consider installing this gauge in my system?
A: Install the GEMTECH G2003 when you require precise gas pressure monitoring to maintain efficiency, comply with safety standards, or control vital industrial processes.
Q: Where is the gauge best mounted for optimal use?
A: This model features a back mount and comes with side and back thread taps, providing flexibility for wall or panel installation, depending on your system layout.
Q: What advantages does the metal alloy construction offer?
A: The metal alloy body and pointer enhance durability and resist corrosion, ensuring accurate performance in demanding industrial conditions.
Q: How accurate is the GEMTECH G2003 and what scales does it support?
A: This gauge offers an accuracy of 2% of full span at 21C and supports pressure readings in MM WC, CM, PAC, KPA, INCH, PSI, and MBAR, accommodating international measurement preferences.