The Ashcroft® ST-2A bench top (or panel mounting) calibrator shares the same pressure and temperature modules and interfaces as the Ashcroft ATE-100. It uses the AQS modular sensor system to provide the ultimate in measurement flexibility. The base unit contains a wide variety of application-specific firmware as well as the ability to measure both current and voltage inputs. In addition, this unit has the ability to interface the system with a computer, data acquisition system or dumb terminal via the standard RS232 interface.

Key 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

Applications:

Industrial Market:

Test and Measurement
Calibration Laboratories

Sensor Inputs
Banana jack connections for 0-30 Vdc or 0-50 mA
Two Interchangeable pressure and temperature module bays

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 Ranges
0.025" IWC in. H2O to 10,000 psi

LCD Display
0.37-inch height
16 characters per line
2 lines
Alphanumeric LCD

Electrical Connection
4mm banana jacks

Operating Temperature Range
32°F to 120°F (0°C to 49°C)

Store Temperature
-4°F to 158°F (-20°C to 70°C)

Resolution
±0.002% span; 60,000 counts

Electrical Measurements
0-50 mA or 0-30 Vdc

Modules
AQS-1 or AQS-2 pressure modules (see data sheet for more information)

Parameter Name	Parameter Value
Measured value	temperature, universal, voltage, current, pressure
Display	digital
Type	panel-mount tabletop
Other characteristics	programmable precision modular
Applications	for sensors