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PTX/PMP 1200Series

PTX/PMP 1200 Series is a Druckproduct. Druck has joined otherGE high–technology sensingbusinesses under a new name–GE Industrial, Sensing.

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• ±0.25% FS accuracy

• NACE compatible wetted parts

• Low-cost, rugged construction

• Class I, Division 1, intrinsically safe certified

• Ranges from 2.5 to 15,000 psi

Features

Druck IndustrialPressure Transmitters

Manufacture precision pressure sensors with a capabilityto meet critical applications in industrial, aerospace, andresearch environments.

The PTX/PMP 1200 Series is a complete range of pressuretransmitters designed to optimize the relationshipbetween price and performance while providing flexibilityfrom a standard production device.

At the heart of the PTX/PMP 1200 Series is an advanced,high stability pressure measurement element, micro-machined from single crystal silicon within.

The silicon element is mounted within a high integrityglass to metal seal and is fully isolated from thepressuremedia by a hastelloy isolation diaphragm, electron beamwelded to the front of the glass to metal seal.

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GEs proprietary low oil volume isolation allows fastdynamic response plus minimal thermal error. The highoutput silicon allows for high overload capability.

Surface mount electronics condition the output from thesilicon diaphragm, correct for thermally induced errors,and configure the output to the required 4 to 20 mA or 1 to 5 VDC output. Advanced design features built intothe electronic circuitry enable minimum sensor size withthe utmost reliability. The electronics incorporate powersupply regulation, reverse polarity, overvoltage and shortcircuit protection, coupled with EMC protectioncomponents.

The fully encapsulated solid state design ensures integrityof product under high levels of shock and vibration, withan ingress protection rating of Type 4X, depending onelectrical termination selected.

A fully tested pressure core is stocked in quantity,requiring only the addition of the electrical termination.Prior to shipping, the sensor is adjusted to meet theparticular pressure range and units and terminated withthe electrical connection.

Some configurations allow access to zero and spanpotentiometers for adjustments during set up andcalibration. Others are fixed and cannot be adjusted. Arange of stainless steel pressure adapters are availableto modify the standard 1/4 in NPT female pressure port.

The PTX/PMP 1200 Series is ideally suited to meet therigorous demands of the industrial, automotive,aerospace and oil and gas markets. The PMP 1200 Seriesis designed for applications where batteries and/or solarpowered systems require very low power consumption.The PTX/PMP 1240 Series is also suitable for Class I,Division 1, hazardous locations.

Applications include general purpose industrial,refrigeration, oil and gas well head monitoring andcontrol, compressor performance monitoring and staticpressure measurements in flow applications.

Computerized testing and calibration of pressure transducers.

Silicon wafers being loaded into an oxidation furnace.

General

Operating Pressure Ranges • 0 to 2.5, 5, 10 psig; 15, 20, 30, 50, 60, 100, 200, 300,

500, 600, 750 psig or psia• 0 to 1000, 1500, 2000, 3000, 5000, 7500, 10,000,

15,000 psig or psia; -15 to 30 psig• 0 to -5 and 0 to -15 psig; 11.5 to 17.0 psia barometric

Please refer to manufacturer for additional ranges.

OverpressureThe rated pressure can be exceeded by the followingwithout degrading performance:• 4x for ranges to 900 psig• 2x for ranges 1000 to 10,000 psig• 1.5x for range 15,000 psig

Pressure Containment • 6x Full Scale (FS) for vented gauge 2500 psig for all

absolute and sealed gauge ranges • 2000 psI and below 20,000 psig for all absolute and

sealed gauge ranges • Above 2000 psi refer to manufacturer for higher

containment

Pressure MediaFluids compatible with 316L stainless steel and HastelloyC276 (NACE compatible)

Supply VoltagePTX 12009 to 30 VDC. The minimum supply voltage (Vmin) that mustappear across the transmitter terminals is 9 VDC and iscalculated by:

Vmin = Vs - (0.02 x R1)Where Vs is supply voltage in voltsRL is total loop resistance in ohms

PMP 12008 to 30 VDC, <2 mA

PTX/PMP 1200Specifications

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2.8 in (73 mm)

A full range ofalternative cable andconnector versionsare available.

1240 fixed 1225 demountable

1260 fixed 1265 demountable

1.8 in (46 mm)

2.2 in (56 mm) 1.7 in (44 mm)

1210 demountable

1.21 in(31 mm)

1.2 in(30 mm)

PTX/PMP 1200 Series installation drawing

OutputPTX 12004 to 20 mA (two-wire configuration)

PMP 12001 to 5 VDC (less than 2 mA)

Zero and Span Offset±0.5% FS

Long term Stability±0.2% FS/annum

Combined Non-linearity, Hysteresis and Repeatability±0.25% FS BSL maximum

Zero and Span Accessability (Models 1210, 1225 and1265 only)• Zero: ±5% FS• Span: ±5% FS

g©2006 GE. All rights reserved.920-199A

All specifications are subject to change for product improvement without notice.GE® is a registered trademark of General Electric Co. Other company or productnames mentioned in this document may be trademarks or registered trademarksof their respective companies, which are not affiliated with GE.

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PTX/PMP 1200Specifications

Please state the following:1. Type number PTX or PMP 12002. Operating pressure range (gauge, sealed gauge or absolute)3. Options (if required.Code ModelPTX 1200 Two-wire, 4 to 20 mA current outputPMP 1200 Three-wire, 1 to 5 VDC, low power

Code Electrical Connection1210 DIN connector (demountable)1225 Cable (demountable)1240 1/2 in NPT male conduit fitting1260 Six-pin Bayonet Connector1265 Six-pin Bayonet Connector (demountable)

____ 1200 - ____ Use this number when ordering.

Ordering Information

Temperature Limits• Process: -40°F to 250°F• Storage: -50°F to 185°F• Compensated: -4°F to 180°F

Operating Temperature Range-40°F to 185°F

Temperature Effects• ±2% FS typically, ±3% FS thermal error• Band Maximum over compensated temperature range

Errors increase pro rata below 5 psi

Weight10 oz nominal

Pressure Connection• 1/4 in NPT female to 10,000 psig• 3/8 in Autoclave for 10,000 and 15,000 psig

Electrical Connection• 1210: DIN connector zero and span accessible• 1225: Cable out with zero and span accessible• 1240: 1/2 in NPT male conduit fitting• 1260: six-pin bayonet connection• 1265: six-pin bayonet zero and span accessible

Ingress ProtectionDesigned to meet Type 4X when properly installed withconduit fitting connection

Voltage Spike ProtectionUnits will withstand 600 V spike test to ENV 50142without damage applied between excitations lines andcase

Safety Classifications• UL Intrinsically Safe for Class I, Division 1• Groups A,B,C&D, Class II, Groups E,F&G

Factory Mutual ApprovalsIntrinsically Safe for Class I, Division 1, Groups A,B,C&D forhazardous locations,

PTX/PMP 1240 only• Explosion-proof and intrinsically safe for Class I,

Division 1, Groups A,B,C&D• Class II, Groups E,F&G• Class III for hazardous locations• Class I, Division 2, Groups A,B,C&D

Canadian Standards Association (CSA) ApprovalsIntrinsically Safe in hazardous locations Class I, Division 1,Groups A,B,C&D, PTX/PMP 1240 only

• Explosion-proof and intrinsically safe in hazardous locations

• Class I, Division 1, Groups A,B,C&D• Class II, Groups E,F&G• Class III• Class I, Division 2, Groups A,B,C&D

Venting is provided by a flame-arresting filter designed toallow the transmitter to breathe while preventing theingress of fluids.

Wiring Details

PTX/PMP PTX/PMP PTX/PMPFunction 1225/1240 1260/1265 1210

Wire Color Pin Letter Pin Number

Supply + Red A (1)

Supply – Black B (2)

Output + (PMP White C (3) versions only)

Case Ground Shield F (�)