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ST-2A Digital Indicator
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® ST-2A bench top digital pressure indicator. It uses the AQS modular sensor system to provide the ultimate in measurement flexibility.
Interchangeable modular pressure modules are capable of measuring pressure from 0.25 in. H2O up to 10,000 psi.
The base unit contains a wide variety of application-specific firmware as well as the ability to measure DC current voltage inputs.
In addition, this unit has the ability to interface with a computer, data acquisition system or terminal emulator via a standard RS232 interface.
Features- Interchangeable pressure and temperature modules
- Digital interface compatability via RS232
- Dual sensor module bay and external input
- Many standard firmware features
- Choice units of measure
Specifications
Brand
Accuracy
- Low pressure Modules: ±0.1%, ±0.06, ±0.7% of Span
- Medium/high Pressure modules ±0.025%, ±0.05%, ±0.1% of Span
Pressure Range
- 0.025" IWC in. H2O to 10,000 psi
Resolution
- ±0.002% Span
- 60,000 Counts
Electrical Connection
- 4 mm Banana Jacks
Electrical Meaurements
- 0-50 mA or 0-30 Vdc
Operating Temperature
- 0° to 49° C (32° to 120° F)
Storage Temperature
- -20° to 70° C (-4° to 158° F)
Compensated Temperature
- -7° to 49° C (20° to 120° F)
Temperature Effect
- ± 0.004 % of Span/°F over the Compensated Range
- Electrical Measurement: ± 0.001 % of Span/°F over the Compensated Range
Power Supply
- 5 AA Alkaline Battery with Built-in Charger
- External: 9 Vdc at 500 mA
Housing Material
- Molded, High-Impact ABS Case
Communication
- RS-232
- With 9-Pin D Typical at Baud Rate: 300, 1,200, 2,400, 9,600
LCD Display
- 0.37" Height, 2 Lines, 16-Characters/Line
- Alphanumeric LCD
Update Time
- Display Update Rate: 130 ms (Nominal) with One Sensor Installed
- Warm-Up: 30 minutes for Complete Stability
- Warm-Up: 5 minutes for Rated Accuracy, Max.
Modules
- AQS-1 or AQS-2 pressure modules
- Calibration Labs
- Test & Measurement
