Druck PTX7200 Data sheet

PTX

7200

The PTX 7200 Series combines modular design with
the latest advances in ASIC technology and surface
mount electronics. This provides a lightweight,
highly reliable

and cost-effective solution for a range

of industrial pressure

measurement applications
including factory automation, test cell monitoring,
equipment monitoring and control, gas turbines, and
any other application where high-reliability is

important. The rugged design with exceptional
RFI/EMI immunity gives the PTX 7200 the lowest
“cost-of-ownership” in the industry.

At the heart of the transmitter is Druck’s own
piezoresistive silicon technology, extensively proven
in aerospace, sub-sea, oil-field and many other
applications where the highest levels of performance
and long-term reliability are required.

The sensor features a Hastelloy C276 isolation
diaphragm and is enclosed in an electron beam weld­ed 316L stainless steel body. This rugged
construction ensures full compatibility with a wide
range of pressure media and operating conditions.

On-site trimming of the transmitter output is
accomplished via non-interacting potentiometers
located beneath the electrical connector. The PTX
7200 Series offers excellent RFI/EMI immunity,
meeting the highest level of CE marking
requirements for Heavy Industrial use.

PTX 7200 Series

Industrial Pressure Transmitters



Any range between 1 and 10,000 psi

 ±0.2% FS accuracy to ±0.1% FS available



NACE compatible Hastelloy C276 and 316L SS

 RFI/EMI protected to CE Heavy Industrial Standard

 Intrinsically safe versions available

 Exceptionally rugged and lightweight

 Operating temperature range -40° to 210°F

PDS-A144 03/03

g

GE Druck

Druck Incorporated
4 Dunham Drive, New Fairfield, CT 06812 USA
Tel: [phone], Fax: [phone]
Email: [e-mail]
www.druck.com www.pressure.com

Code Electrical connection

STANDARD SPECIFICATION

Pressure Measurement

Operating Pressure Ranges

Any pressure unit and (zero-based) span available
between 1 and 1000 psi gauge; between 1001
and 10,000 psi sealed gauge and between 5 and
10,000 psi absolute
Compound ranges -15 to 15, -15 to 30, -15 to 100,

-5 to 5 psi g
Negative ranges refer to PTX 500/600

Alternate pressure units may be specified on
order.

Proof Pressure

6X FS for ranges 7.25 psi and below
4X FS for ranges 30 psi and lower
3X FS (3000 psi max) for ranges 2000 psi and lower
2X FS (15,000 psi max) for ranges 10,000 psi and lower

Burst Pressure

8X FS for gauge ranges 7.25 psi and lower
6X FS for gauge ranges 30 psi and lower
4X FS (3500 psi max) for ranges 1000 psi and lower
3500 psi for absolute ranges 2000 psia and lower
15,000 psi for ranges above 2000 psi

Pressure Media Compatibility

Fluids compatible with a welded assembly of
Hastelloy C276 and 316L SS (NACE MR-01-75
compatible grades)

Supply Voltage

9 to 30 Vdc at the transmitter terminals
(9-28 Vdc for IS units)
Maximum load (Ω)=50x(V

Supply

-9)

Warmup Time

500 ms max at power-up

For pulse power applications refer to the
PTX 500/600

Response Time

1 msec

Supply Sensitivity

0.005% FS/volt

Insulation Resistance

>10MΩ @ 500 Vdc (@68°F)

Surge Protection (between connectors & case)

Ranges up to 2000 psi withstands 2kV spike
Ranges above 2000 psi withstands 1kV spike

Representative

INSTALLATION DRAWINGS: Dimensions in inches

PTX 7200 Series

Industrial Pressure Transmitters

Spike test conforms to EN61000-4-4, EN61000-4-5
Between electrical connectors and case.

Output

2-wire, 4-20mA

Performance

Accuracy

Combined non-linearity, hysteresis and
repeatability ±0.2% FS BSL

For improved performance, see Option A.

Zero Offset and Span Setting

Factory set ±0.05mA. Further ±5% FS user
adjustment available via non-interacting
potentiometers

Long Term Stability

±0.1% FS/year

Operating Temperature Range

-40 to 210°F for non-cabled models

-40 to 175°F for PTX 7211

-40 to 250°F process media

Temperature Effects

±1% FS TEB over 14 to 122°F
±2% FS TEB over -5 to 175°F

For improved performance, see Option A.

CE Conformity

EMC Emissions: EN50081.1, EN55022
EMC Immunity: EN61000-6-2

10V/m Heavy Industrial

Physical

Pressure Connection

1/4” NPT female

Optional adapters available

Electrical Connection

3 feet integral cable (longer lengths available)
6 pin bayonet connector
DIN 43650A plug/socket

For gauge ranges up to 1000 psig
PTX 7211 and PTX 7217 require vented cable

Weight

7 oz. nominal

Acceleration Sensitivity

0.1%FS/g for 5 psi range decreasing to

0.005%FS/g for 150 psi range

Mechanical Shock

1000g half sine wave, pulse duration 1ms and
100g peak half sine wave, duration 11ms, both in
each of 3 mutually perpendicular axes will not
affect calibration

Vibration

Conforms to MIL-STD 810C, Method 514.2-2
Curve L

ORDERING INFORMATION

(1) Select model number

1 Integral cable
6 6-pin bayonet
7 DIN 43650A plug/socket

Code Model

PTX 721 Base model

Continuing development sometimes necessitates
specification changes without notice.

Druck is an ISO 9001
registered company.

PTX 721 1 Typical model number

(2) Pressure range/units required
(3) Options (if required)

OPTIONS

Option A Improved Performance

±0.1% FS BSL
±0.7% FS TEB over 14 to 122°F
±1.5%FS TEB over -5 to 175°F

Intrinsic Safety Approval

FM Class I, Div 1, Groups A,B,C,D

For CSA certifications refer to PTX 500/600

BAS 01 ATEX 1254
EEx ia IIC T4 (-40°C < T

amb

< 80°C)

Pressure Port Adapters

1/4” NPT male to 1/4” NPT male PN182-141-01
1/4” NPT male to 1/2” NPT female PN182-143-01
1/4” NPT male to 7/16”-20UNF (1/4 AN) PN182-142-01

All ada

pters 316 SS construction

Calibration Certificate

PTX 7211

PTX 7216

PTX 7217

WIRING DETAILS

+EXC -EXC

CASE

PTX 7211 RED BLUE

PTX 7216 PIN A PIN B

PTX 7217 PIN 1 PIN 2