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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 inH2O 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.
Unit of Measure

Specifications

Brands

 N/A Ashcroft®

Sensor Inputs

 N/A Banana Jack Connections for 0 to 30 Vdc or 0 to 50 mA Two Interchangeable Pressure and Temperature Module Bays

Accuracy

 N/A Low Pressure Modules: ± 0.1%, ± 0.06, ± 0.7% of Span Medium/High Pressure Modules: ± 0.025%, ± 0.05%, ± 0.1% of Span

Electrical Connection (Banana Jacks)

 N/A 4 mm

Electrical Measurements

 N/A 0 to 30 Vdc 0 to 50 mA
Modules1 N/A AQS-1 Pressure Module AQS-2 Pressure Module

Pressure Ranges

Pressure Ranges

 N/A 0.025 inH2O to 10,000 psi

Liquid Crystal Display (LCD)

Liquid Crystal Display (LCD) Height

 N/A 0.37 in

Liquid Crystal Display (LCD)

 N/A 16 Characters Per Line 2 Lines Alphanumeric Liquid Crystal Display (LCD)

Temperature

Operating Temperature Range

 N/A 32 to 120 ºF0 to 49 ºC

Store Temperature

 N/A -4 to 158 ºF-20 to 70 ºC

Resolution

Resolution of Span (±)

 N/A 0.002 %

Resolution Counts

 N/A 60,000

Key Features

Key Features

 N/A
  • Interchangeable Pressure and Temperature Modules
  • Digital Interface Compatibility via RS232
  • Dual Sensor Module Bay and External Input
  • Many Standard Firmware Features
  • Choice Units of Measure

Applications

Applications

 N/A Industrial Markets:
  • Test and Measurement
  • Calibration Laboratories
  • 1 see data sheet for more information