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ST-2A Digital Indicator

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Data Sheet

Data Sheet

AQS-2 Quick-Select™ Medium High Pressure Modules

AQS-RTD Modules

FEATURES

Measures temperature with most RTD probes

Supports 2, 3 and 4 - wire RTDs

Displays measurement for Farenheit, Celsius, Kelvin

Rankine and ohms

Easy configurability to meet application

PRODUCT SPECIFICATIONS

Following specification is based on use of 4 wire RTD probe; accuracy does not

include contribution from RT

RTD TEMPERATURE MODULE Part Number AQS-RT1

Used with RTD

Probe Type

Meaurement Range

and Accuracy

Resolution*

Pt100 (385 & 392)

-200 to 550 °C: ±0.15 °C

0.01 °C or °F

Ni 120

-80 to 260 °C: ±0.1 °C

0.1 °C or °F

Cu 10

-70 to 150 °C: ±0. 6 °C

0.1 °C or °F

Ohms

±0.01% reading ±0.02 ohms 0.004 ohms

RTD TEMPERATURE MODULE Part Number AQS-RT2

Pt1000

-200 to 550 °C: ±0.15 °C

0.01 °C or °F

Ohms

±0.01% reading ±0.02 ohms 0.004 ohms

* Select from 1, 0.1, 0.01 and 0.001 degrees or ohms. Resolution for a given probe is dependent on

the output of the probe. Maximum resolution is 1 part in 100,000 of full scale ohms Select from

1, 0.1, 0.01 and 0.001 degrees or output for the probe.

Temperature Error:

Better than ±0.0005% of reading per degree Fahrenheit from a reference

temperature of 70 °F ±3 °F

Input Receptacle:

TA4F type RTD connector

HOW TO ORDER RTD PROBES

Probes are all 4 wire RTDs with 304 stainless steel sheath and a TA4F

electrical connector for compatibility with AM2-RT1 interface modules. They

are provided in DIN Class A accuracy.

Part No.

Description

840X010-01

Pt100 (385), 0.125 diameter, 12 inch length, handle

and 5 foot coiled cable

840X010-02

Pt100 (385), 0.25 diameter,

12 inch length, handle and 5 foot coiled cable

840X010-05

Pt100 (385), 0.125 diameter,

6 inch length, handle and 5 foot coiled cable

840X010-06

Pt100 (385), 0.25 diameter, 6 inch length, handle

and 5 foot coiled cable

840X010-11

Pt100 (385), 0.125 diameter, 8 inch length, handle

and 5 foot coiled cable

840X010-03

Pt100 (385), 0.125 diameter, 12 inch length, 10 foot

straight extension lead with plug (no handle)

840X010-04

Pt100 (385), 0.25 diameter, 12 inch length, 10 foot

straight extension lead with plug (no handle)

840X010-07

Pt100 (385), 0.125 diameter, 6 inch length, 10 foot

straight extension lead with plug (no handle)

840X010-08

Pt100 (385), 0.25 diameter, 6 inch length, 10 foot

straight extension lead with plug (no handle)

828X136-01

TA4F mating connector for use with HM2-RT1

module and user supplied RTD probe

ORDERING CODE (continued)

Example:

AQS

2

C

I

C

PSI

30

A

Pressure Range - Compound

10 - ±10 psi

V15 - ±15 psi

V30 - ±15/30 psi

V60 - ±15/60 psi

Inlet Fitting

A - 1⁄8 NPT internal

A

B - 1⁄8 NPT internal with flush port

C - G-British standard thread

D - G-British standard thread with flush port

Consult factory for additional pressure units and ranges, (Note 1) Gauge pressure only and 0.1% accuracy only