
EXPLOSION-PROOF
Pressure / Temperature Transmitter
AST46PT
Overview
Applying digital compensation, the AST46PT offers top performance
over hot and extremely cold temperatures. Having pressure and
temperature at the same device can add safety and greater accuracy to
overall system design at the fraction of the cost of an additional
transmitter.
Benefits
Factory Sealed Gauge Pressure Transducer
Pressures from 100 to 20,000 PSI
CSA approved for use in hazardous areas including:
UL1203/FM3615 Class I Zone 1 Group IIC
Class I Div 1 Groups A, B, C, D Explosionproof
Class II Div 1 Groups E, F, G Dust Ignition-proof
Vented Gauge Pressure Transducer
Pressures from 1 to 1,000 PSI Gauge
CSA approved for use in hazardous areas including:
Class I Zone 1 Group IIC
Class I Div 1 Groups A, B, C, D Explosionproof
Benefits
ATEX / IECEx: Class I, Zone 1, Ex d IIC T5 Gb (Ta = -40°C to 85°C)
ANSI/ISA-12.27.01.2003 Certified “Single Seal”
(no secondary seal required)
ABS (American Bureau of Shipping) Approved
ASIC Compensation
Superb Temperature Performance | Wide Operating Temperature
Excellent Accuracy
High Proof and Burst Pressure
Exotic Alloys Available (consult factory for Inconel 718 or
Hastelloy C276)
SENSOR SOLUTIONS /// AST46PT 06/2017

EXPLOSION-PROOF
<±0.1% BFSL (includes non-linearity, hysteresis & non-repeatability,
for higher proof pressures contact factory)
2X Rated Pressure, Minimum
5X or 50,000 PSI (whichever is less)
-40 to 85°C (-40 to 185°F)
-55 to 125°C (-65 to 250°F)
-55 to 105°C (-67 to 221°F)
0-100% relative humidity, non-condensing
-20 to 70°C (-4 to 158°F)
EN 60068-2-6, 60068-2-64, and IEC 68-2-32
IP-65 (vented), IP-66(factory sealed)
AST46PT Pressure / Temperature Transmitter
Applications
Well Optimization
Oil and Gas Pipelines
Drilling Platforms
Marine & Offshore
CNG / Hydrogen Fill Stations
Paint Booths
Remote Telemetry Unit
Cold Climate Drilling & Mining
Panel Instrumentation
Performance @ 25°C (77°F)
Environmental Data
Temperature
Thermal Limits
Other
SENSOR SOLUTIONS /// AST46PT 06/2017

EXPLOSION-PROOF
Reverse Polarity
Protection
For U.S. installations, sensor case ground (green wire) must be bonded
to ground according to Article 501 & 505 of the NEC.
AST46PT Pressure / Temperature Transmitter
Electrical Data
Dimensions
SENSOR SOLUTIONS /// AST46PT 06/2017

EXPLOSION-PROOF
1= -40 to 85°C (-40 to 185°F) 4= -55 to 125°C (-67 to 250°F)
2= -40 to 125°C (-40 to 257°F) 5= -18 to 93°C (0-200°F)
3= 0 to 70°C (32 to 158°F)
A= 1/4" NPT Male (up to 10,000 PSI) P= 1/2" NPT Male (up to 15,000 PSI)
I= 1/4" NPT Female (up to 15,000 PSI) W= F250C Female Autoclave (10,000 to 20,000 PSI)
* for other ports contact factory, "W" not ava ilable in 316L
1= Sealed Gauge up 10,000 to 19,999 PSI
V= Gauge Pressure (Vacuum Calibrated)**
2= Sealed Gauge 20,000 PSI
0= Sealed Gauge up to 9,999 PSI
** Not suitable for Class II
4= 4-20mA (loop powered + case connection)
6= 1-6V (3 wire + case connection)
3= 1-5V (3 wire + case connection)
T= 2ft. 18 AWG wires U= 4ft. 18 AWG wires W= 2 Meter 18 AWG wires
Wetted Material (consult factory on availability of Inconel 7 18 and Hastelloy C276)
0= 17-4PH 1= 316L 2= Inconel 718 4= Hastelloy C276
000= No Options 588= 0.5-2.5V non-ratiometric (3-5VDC)
Z= Add “-Z” for CRN Registered to ANSI/ASME B31.3. Contact factory for material, pressure, and process connection options.
Note: CSA approved products require cas e/earth ground electrical connection. See wiring installation sheet for furthe r details
AST46PT Pressure / Temperature Transmitter
Ordering Information
American Sensor Technologies, Inc. (AST),
a TE Connectivity Company
Tel: 800-522-6752
Email:
[email protected]
Measurement Specialties, Inc., a TE Connectivity company.
Measurement Specialties, TE Connectivity, TE Connectivity (logo) and EVERY CONNECTION COUNTS are trademarks. All other logos, products and/or company names referred to
herein might be trademarks of their respective owners.
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes o nly, is believed to be reliable. However, TE Connectivity makes
no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s ob ligations shall only be as set forth in TE Connectivity‘s Standard
Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or
misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
© 2015 TE Connectivity Ltd. family of companies All Rights Reserved.
SENSOR SOLUTIONS /// AST46PT 06/2017
Hong Kong Sensor Technologies (HKST),
a TE Connectivity Company
Tel: 0400-820-6015
Email:
[email protected]