Back New Product Launch: FITOK Ultra High Purity Pressure Gauges
Introduction
GP Series Ultra High Purity (UHP) Pressure Gauges, assembled with FITOK® FR face seal fittings, are applicable for gases, liquids and corrosive media in high purity conditions and also in corrosive environments. They are the ideal choice for ultra high purity gas distribution systems of industries including semiconductor, electronic, medical, etc.
Features
- 2 in. (50 mm), 2 1/2 in. (63 mm) dial sizes
- Up to 6000 psi measurement range
- Inner surface electropolished to a roughness Ra ≤ 10 μin. (0.25 μm)
- Leak rate (helium): ≤ 1x10-9 std cm3/s
- Lower or center-back mount optional
- For ultra high purity application
Technical Data
| Accuracy | ASME B40.1 Grade A | |
| Dial Ranges | Compound Gauges | Vacuum to 15 psi ~ Vacuum to 300 psi |
| Positive Pressure Gauges | 0 to 15 psi ~ 0 to 6000 psi | |
| Working Pressure | Static Pressure | 75% of the dial range |
| Dynamic Pressure | 67% of the dial range | |
| Instantaneous Pressure | 100% of the dial range | |
| Operating Temperature | Ambient Temperature | -40 ~ 140 °F (-40 ~ 60 °C) |
| Media Temperature | Up to 212 °F (100 °C) | |
| Protection Class | IP 54 | |
Connection Types and Mount Methods
| Designator | Connection Type |
| RFR | Rotatable Male FR Metal Gasket Face Seal Fitting |
| FFR | Rotatable Female FR Metal Gasket Face Seal Fitting |
| FR | Integral Male FR Metal Gasket Face Seal Fitting |
Example: Part Number GP-B50-RFR4-100PB
Ultra High Purity Pressure Gauge, GP Series, center-back mount, 50 mm dial size, 1/4" rotatable male FR metal gasket face seal fitting, dual scale dial range, primary range 0 to 100 psi, secondary range 0 to 7 bar.
In addition to GP Series Ultra High Purity Pressure Gauges, FITOK offers GA Series All Stainless Steel Pressure Gauges, GB Series Safety Stainless Steel Pressure Gauges and GC Series Clean Gas Pressure Gauges. The pressure gauges provide accurate pressure measurement for industrial, high purity and ultra high purity applications. Gauges are available in a variety of pressure ranges, dial sizes, connections and mounting options.
Please see the product catalog for more information. Should you have any questions, please contact us directly and our sales and technical support will reach you soon.