The Martel BetaGauge 301 is a single pressure calibrator offering great performance at ±0.05% accuracy. It combines pressure with milliAmp and Voltage measurement capabilities, as well as built-in loop power supply to power transmitters under test. With an optional BPPA-100 adapter, the 301 can even use industry standard BetaPort-P high performance pressure modules. A large backlit display can be configured to show one, two or three variables. Another advanced feature not normally seen in this price range is the ability to easily perform switch tests. The calibrator automatically captures and displays set and reset values. Pressure readings can be displayed in a number of engineering units including PSI, inches of water (with selectable temperature compensation), Bar, mBar, cmH2O, kPa, and other including a user defined option. Other features include remote operation via RS-232 serial port; power from 4 AA alkaline batteries, standard carrying case and test leads. A range of pressure pumps and pump kits are also available for a full pressure calibration package.
The Martel BetaGauge 301 Single Sensor Pressure Calibrator is a general purpose value priced pressure calibrator. With one internal pressure range and an available adapter for external BetaPort-P pressure modules, the possibilities are extensive.
Available internal sensor ranges are: 1, 5, 30, 100, and 300 PSI. Pressure may be displayed in the user’s choice of engineering units.
- One non-isolated pressure sensor
- ±0.05 % FS accuracy
- Internal 24 Volt DC loop power supply
- External pressure module connection supports all BetaPort-P pressure modules
- Measure 24 mA or 30 Volt DC
- Large, Backlit configurable display for 1, 2 or 3 variables
- Switch test on Pressure (Internal or External)
- % Error and damping functions