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ST-2A Digital Indicator

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Data Sheet

Data Sheet

ORDERING CODE

Example:

ST2H

1

B

X

D1

X

XNH

Power Supply

1 - 110 Vac/60 Hz

ST2H1

2 - 220 Vac/50 Hz

3 - 100 Vac/60 Hz

Display

N - No backlight

B - With Backlight

B

Standard Temperature

X

X

Datalogging

DX - No logging

D1 - With logging

D1

Approvals

X - No approvals

X

Options

X - No options

X

N - NiCad battery pack (rechargeable)

N

A - Alkaline battery pack (non-rechargeable)

H - Carry handle

H

L - Loop power supply

P - Panel mounting bracket

Built in Loop power supply to power device under test (optional).

Percent Error Function can be used when calibrating pres-

sure transducers. Calculations are performed by the ST-2A

eliminating potential for human errors. This function enables

the user to program the full scale range and electrical output

of the transducer under test, and will display the actual pres-

sure and electrical output readings as well as a percentage

value comparing the actual output to the theoretical output.

Leak Detect provides the ability to detect and quantify leaks

in terms of pressure decay over time. In the pressure decay

over time mode the unit will monitor the desired pressure

vessel for the programmed time interval and, at the end of

the monitoring time period, display the measured change in

pressure.

Switch Test Function the system can be used to test pres-

sure and temperature switches. On board firmware provides

the ability to verify switch trip points, reset point and to test

the dead band of a pressure switch.

Data Logging (Optional) Log up to 714 records on internal

memory

STANDARD FUNCTIONS