Fluke Molbloc-S Sonic Nozzle Calibration Device
Reliable Sonic Flow Calibration for Precision Measurement
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Fluke Molbloc-S Sonic Nozzle Calibration Device Price in Bangladesh
Fluke Molbloc-S Sonic Nozzle Calibration Device is a precision flow calibration component designed for professional gas flow measurement applications, making Fluke Molbloc-S Sonic Nozzle Calibration Device Price in Bangladesh a relevant consideration for calibration laboratories, metrology facilities, and industrial testing environments. The device uses sonic nozzle technology to provide a stable and repeatable reference for gas flow calibration. Its engineering is suited to applications where dependable flow generation, measurement consistency, and controlled calibration procedures are essential.
Sonic Nozzle Technology
The Fluke Molbloc-S operates on the principle of critical flow through a sonic nozzle. Under suitable operating conditions, gas reaches sonic velocity at the nozzle throat, creating a predictable relationship between flow and the relevant pressure and temperature conditions. This operating principle allows the device to function as a reliable reference element within a compatible flow calibration system. It is particularly useful for controlled gas flow applications requiring repeatable reference conditions.
Professional Flow Calibration Applications
Accurate calibration of gas flow instruments requires dependable reference equipment and carefully controlled operating conditions. The Fluke Molbloc-S Sonic Nozzle Calibration Device can be integrated into professional flow calibration systems to support the verification and calibration of compatible flow measurement instruments. It can assist engineers and calibration technicians in establishing repeatable procedures for evaluating flow meters, controllers, and related gas flow instrumentation.
Stable and Repeatable Flow Generation
Repeatability is an important consideration in professional calibration and metrology. The sonic nozzle principle provides a controlled flow characteristic when the device operates within appropriate conditions. This makes the Fluke Molbloc-S suitable for calibration environments where consistent reference flow is required. Its use can help laboratories establish structured testing procedures and improve confidence in comparative flow measurements.
Integration with Flow Calibration Systems
The Fluke Molbloc-S is intended to operate as part of a suitable flow calibration setup rather than as an isolated measurement instrument. It can be combined with compatible pressure and temperature measurement equipment and appropriate control components to create a complete gas flow calibration system. This modular approach allows engineers to configure a system according to application requirements, gas properties, and desired calibration capabilities.
Laboratory and Industrial Applications
The Fluke Molbloc-S Sonic Nozzle Calibration Device can support a range of applications across calibration laboratories, industrial instrumentation facilities, research organizations, manufacturing environments, and professional flow measurement service providers. It is useful for applications involving gas flow meter calibration, flow controller verification, instrument testing, and reference flow generation. Its specialized operating principle makes it a valuable component for laboratories focused on accurate gas flow measurement.
Professional Engineering and Construction
Precision flow calibration equipment requires careful engineering to maintain stable performance and compatibility with laboratory measurement systems. The Fluke Molbloc-S is designed as a specialized flow calibration component for professional use. When correctly selected, installed, and operated within its specified conditions, it can provide dependable service in demanding calibration environments. Proper handling and maintenance are important for preserving measurement performance over continued use.
Fluke Molbloc-S in Bangladesh
Calibration laboratories and industrial organizations in Bangladesh can consider the Fluke Molbloc-S Sonic Nozzle Calibration Device for professional gas flow measurement and calibration applications. It can be incorporated into suitable reference flow systems used by metrology professionals, instrumentation engineers, and testing facilities. Before selecting the device, engineers should assess gas compatibility, system configuration, operating conditions, and calibration requirements to ensure that the sonic nozzle is appropriate for the intended application.
Key Features: Fluke Molbloc-S Sonic Nozzle Calibration Device
- Gas flow up to 6,000 slm.
- Extends the range of molbloc/molbox™ calibration systems and delivers superior accuracy at medium and high flows.
- Used with molbox1 terminals with version 4.0 embedded software or later and all molbox1+ terminals.
Specifications: Fluke molbloc-S Sonic Nozzle Calibration Device
| molbloc/molbox specifications - General | |
| molbox1+ | |
| Normal Operating Temperature Range: | 15 to 35 °C |
| Storage Temperature Range: | -25 to 35 °C |
| Normal Operating Pressure Range: | 20 to 200 kPa absolute (3 to 30 psia) or 50 to 500 kPa absolute (7 to 70 psia) upstream, or 200 to 2000 kPa (30 to 300 psia) with molbox1+S only. |
| Overall Flow Range: | <1 to 5 000 slm |
| Inlet Connection: 1E1-S thru 1E2-S 2E2-S thru 2E3-S 5E3-S and 1E4-S |
1/4 in. VCR™ 1/2 in. VCR™ 1 in. VCR™ or 1 in. NPT |
| Outlet Connection: 5E1-S thru 2E3-S 5E3-S, 1E4-S |
16 mm (3/4 in.) ISO-KF style vacuum flange 40 mm (1 1/2 in.) ISO-KF style vacuum flange |
| Gases Supported: | Nitrogen (N2), Dry Air, Humid Air, Argon (Ar), Carbon Monoxide (CO), Helium (He), Oxygen (O2), Carbon Dioxide (CO2), Carbon Tetrafluoride (CF4), Ethane (C2H6), Ethylene (C2H4), Fluoroform (CHF3), Hexafluoroethane (C2F6), Hydrogen (H2), Methane (CH4), Nitrous Oxide (N2O), Propane (C3H8), Sulfur Hexafluoride (SF6), Butane (C4H10), Octafluorocyclobutane (C4F8), Xenon (Xe) |
| Flow Measurement | |
| Range: | Dependent upon molbloc size and pressure calibration range (see molbloc-S Ranges table) |
| Required Back Pressure Ratio: | 0.4 to 0.9 depending on Reynolds number |
| Calibration Gases: | Standard: Dry air Optional: N2 (to replace standard air calibration or in addition), Ar, H2, He, N2O. Consult factory regarding availability of availability of these gases for specific ranges, or for other gases. *Dry air calibration is required for humid air operation |
| molbloc-S Pressure Calibration Ranges: | Low Pressure (LP): 20 to 200 kPa absolute (3 to 30 psia) upstream Standard Pressure (SP): 50 to 500 kPa absolute (7 to 70 psia) upstream High Pressure (HP): 200 to 2 MPa absolute (30 to 300 psia) upstream * HP calibration usable with molbox1+S terminal only * Flow measurement specifications valid from 10% to 100% of molbloc full scale |
| Resolution: | ± 0.0015 % of FS |
| Precision: | ± 0.06 % of reading |
| Predicted Stability (One Year): | ± 0.05 % of reading |
| Measurement Uncertainty | ± 0.2 % of reading Premium calibration: ± 0.125 % of reading |
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