About Marketing BY GEMTECH Differential Pressure Gauges PRODUCTS - ENVIRO TECH INDUSTRIAL PRODUCTS

Marketing BY GEMTECH Differential Pressure Gauges PRODUCTS - ENVIRO TECH INDUSTRIAL PRODUCTS
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
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- Range - MM Of Water
| Model |
Description |
| G2000-100MM |
DPG,Range 0-100 MM W.C., Minor Divisions 2.0. |
| G2000-10MM |
DPG,Range 0-10 MM W.C.,Minor Divisions .20,Calibrated For Vertical Scale Position. |
| G2000-150MM |
DPG,Range 0-150 MM W.C. |
| G2000-15MM |
DPG,Range 0-15 MM W.C. |
| G2000-200MM |
DPG,Range 0-200 MM W.C. |
| G2000-250MM |
DPG,Range 0-250 MM W.C. |
| G2000-25MM |
DPG,Range 0-25 MM W.C. Minor Divisions .50. |
| G2000-300MM |
DPG,Range 0-300 MM W.C. |
| G2000-50MM |
DPG,Range 0-50 MM W.C., Minor Divisions 1.0. |
| G2000-6MM |
DPG,Range 0-6 MM W.C., Minor Divisions .20, Calibrated For Vertical Scale Position. |
| G2000-80MM |
DPG,Range 0-80 MM W.C., Minor Divisions 2.0. |
Additional Information:

High-Precision Pressure Monitoring
BY GEMTECH Differential Pressure Gauges feature advanced accuracy levels (2% FS in standard; -HA models 1%) across the full scale at 70F. This ensures meticulous gas pressure monitoring even in demanding environments, supporting diverse industrial processes.
Versatile Analog Display and Durability
These gauges come with a robust 4-inch plastic dial face, showcasing measurements in various units (MM WC, CM, PAC, KPA, INCH, PSI). The alloy pointer and tough construction guarantee longevity and resilience in rough industrial settings.
FAQ's of Marketing BY GEMTECH Differential Pressure Gauges PRODUCTS - ENVIRO TECH INDUSTRIAL PRODUCTS:
Q: How do I install the BY GEMTECH Differential Pressure Gauge in an industrial setting?
A: This gauge comes with 1/8" female NPT connections and duplicate high and low pressure taps (located both on the side and back). Mount the unit securely using its back mount and attach pressure lines to the corresponding taps for accurate measurement.
Q: What media can the BY GEMTECH Differential Pressure Gauge measure?
A: The gauge is designed specifically for measuring the differential pressure of gases within industrial environments such as power, cement, steel, fertilizer, and textile plants.
Q: When should I use the -HA model for increased accuracy?
A: The -HA model is ideal when you require greater precision, as it offers an accuracy of 1% of full scale (FS) for standard ranges. It is especially recommended for processes where tighter measurement control is critical.
Q: Where is the scale displayed, and in which units can I read the pressure?
A: The scale is shown prominently on a 4-inch (100 mm) diameter analog dial. You can select from multiple measurement units including MM WC, CM, PAC, KPA, INCH, and PSI, depending on your application's needs.
Q: What is the process and benefit of using duplicate pressure taps?
A: Duplicate high and low pressure taps (side and back) offer flexible installation options, ensuring accurate readings and easier integration in both new and existing setups. This allows convenient access for pressure lines from different orientations, simplifying maintenance and operation.
Q: Can the gauge be used in harsh industrial environments?
A: Yes, its metal alloy build, plastic dial, and quality processing make it robust enough for harsh settings found in power generation, cement manufacturing, steel mills, and more.
Q: What advantages does the large 4-inch dial face provide for users?
A: A larger dial face offers better visibility, allowing operators to quickly and efficiently interpret pressure readings, even from a distance, which enhances safety and operational efficiency.