About GEMTECH Differential Pressure Gauges 5 Star Company

GEMTECH Differential Pressure Gauges 5 Star Company
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 - -21 140 -6 60
- 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
PRODUCT APPLICATIONS
- Filter Monitoring
- Air Velocity With Pitot Tube
- Blower Vacuum Monitoring
- Fan Pressure Indication
- Duct,Room or Building Pressures
- Clean Room Positive Pressure Indication
MODELS & ORDERING
GEMTECH By Model Number Popularity
- FILTER BY
- Range - MM Of Water
| Model |
Description |
| G2000-100MM |
Differential Pressure Gauges ,Range 0-100 MM W.C., Minor Divisions 2.0. |
| G2000-10MM |
Differential Pressure Gauges ,Range 0-10 MM W.C.,Minor Divisions .20,Calibrated For Vertical Scale Position. |
| G2000-150MM |
Differential Pressure Gauges ,Range 0-150 MM W.C. |
| G2000-15MM |
Differential Pressure Gauges ,Range 0-15 MM W.C. |
| G2000-200MM |
Differential Pressure Gauges ,Range 0-200 MM W.C. |
| G2000-250MM |
Differential Pressure Gauges ,Range 0-250 MM W.C. |
| G2000-25MM |
Differential Pressure Gauges ,Range 0-25 MM W.C. Minor Divisions .50. |
| G2000-300MM |
Differential Pressure Gauges ,Range 0-300 MM W.C. |
| G2000-50MM |
Differential Pressure Gauges ,Range 0-50 MM W.C., Minor Divisions 1.0. |
| G2000-6MM |
Differential Pressure Gauges ,Range 0-6 MM W.C., Minor Divisions .20, Calibrated For Vertical Scale Position. |
| G2000-80MM |
Differential Pressure Gauges ,Range 0-80 MM W.C., Minor Divisions 2.0. |
Additional Information:

Reliable and Versatile Analog Gauge
GEMTECH Differential Pressure Gauges are crafted for high accuracy, durability, and versatile measurement. The robust metal alloy construction, plastic dial, and broad scale range ensure resilience and adaptability in demanding environments. Multiple installation options, including side and back pressure taps, guarantee seamless integration into your existing setups.
Exceptional Accuracy and Multi-Industry Applications
Engineered to meet the needs of industries requiring dependable gas pressure measurement, GEMTECH gauges deliver precision within 2-4% Full Scale depending on the model and range. With a clear, easy-to-read dial and analog display, they are trusted in pharmaceuticals, power plants, steelworks, and more.
FAQ's of GEMTECH Differential Pressure Gauges 5 Star Company:
Q: How do I install the GEMTECH Differential Pressure Gauge?
A: The GEMTECH gauge comes with 1/8" female NPT high and low pressure taps on both the side and back of the unit. This allows installation flexibility on a variety of pipe and process setups. Use standard installation techniques and ensure secure connections to prevent leaks.
Q: What does the accuracy specification mean for this gauge?
A: Accuracy is expressed as a percentage of full scale (FS) and depends on the model and measurement range. The -HA model offers 2%, 3%, or 4% FS accuracy at 70F (21.1C). Check your specific model and range to ensure it meets your measurement precision requirements.
Q: When should I use this differential pressure gauge?
A: This gauge is ideal when you need to monitor gas pressure differences in systems found in pharmaceuticals, power plants, cement and steel plants, fertilizer production, and textiles. Use it for routine monitoring, maintenance, or safety compliance.
Q: Where can the GEMTECH Differential Pressure Gauge be used?
A: The gauge is built for use in industrial and commercial environments across India and internationally. Its durable materials and clear analog display make it suitable for both field and control room installations.
Q: What is the benefit of having multiple pressure scale ranges displayed?
A: The dial shows various units (MM WC, CM, PAC, KPA, INCH, PSI) so you can use the same gauge for diverse measurement standards, avoiding the need for conversions and reducing risk of errors.
Q: How should I read the measurement on the dial?
A: The gauge features a large, 4-inch (101.6 mm) dial with color-coded markings and a metal alloy pointer for easy and precise reading. Simply observe where the pointer rests within the chosen scale on the dial face to determine the pressure differential.
Q: What gases can be measured with the GEMTECH Differential Pressure Gauge?
A: This gauge is designed for measuring differential pressures in gas applications, making it suitable for air and inert gas systems within various industrial processes.