Differential Pressure Transmitter / Pressure Transmitters Advanced Transmitter Model GTX_ _ _

Gauge Pressure Transmitters

Model No.

This is a microprocessor-based smart transmitter with excellent stability. It can measure the pressure of gases, liquids, and steam, as well as liquid levels.

  • Safe instrumentation: IEC 61508-compliant and SIL2-certified
  • Excellent long-term stability: zero point drift of only ±0.1 % over 10 years
  • High-speed response within 100 ms for turbines and other applications that require fast response

Advanced Transmitter Gauge Pressure Transmitters (Model GTX_ _G) are used to measure the pressure of gases, liquids, and steam, as well as to measure tank pressure and fluid levels. They achieve high accuracy of ±0.04 % and long-term reliability (zero drift of only ±0.1 % over 10 years), greatly reducing calibration work after installation. With their very wide measurement range (GTX60G: 35 to 3500 kPa, a rangeability of 1:100), they help to cut costs by reducing the number of devices needed.

Measurement span17.5~3500 kPa0.7~14 MPa0.7~42 MPa
Setting range-100~3500 kPa-0.1~14 MPa-0.1~42 MPa
Reference accuracy(Varies by material and measurement span)±0.04%±0.15%±0.15%
Fill fluidSilicone oil (general purpose models), fluorine oil (oxygen and chlorine models)
Waterproof and dust-proof constructionIEC IP66/IP67
Explosion-proof constructionTIIS flameproof (Exd IICT4)
KOSHA flameproof
FM explosion proof, intrinsic safe and Nonincendive
ATEX/NEPSI/IECEx flameproof, intrinsic safe and Type n
Wetted materialSUS316 (diaphragm SUS316L), Hastelloy C, Tantalum
Power17.9~42V DC
Output signal4 to 20 mA DC (SFN communication)
4 to 20 mA DC (HART® communication)
Process connectionsRc 1/2 or 1/2 NPT internal thread
Safety certificationSafety Integrity Level (SIL) 2 certification

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