This is a microprocessor-based smart transmitter with excellent stability. It is suitable for measuring the differential pressure (flow rate, liquid level, etc.) of fluids that are highly corrosive or condensable, or fluids with deposited metal.
- Safe instrumentation: IEC 61508-compliant and SIL2-certified
- Excellent usability: zero/span adjustment without opening the cover
- Various functions: send alarm by contact output (optional)
Advanced Transmitter Remote-sealed Differential Pressure Transmitters Transmitters (Model GTX_ _R) are used to measure differential pressure (flow rate, fluid level, etc.) of high-temperature or highly corrosive, condensable fluids. We offer an extensive lineup including small bore flange models starting at 40 mm and models for high temperature (including high temperature high vacuum) applications.
| Model | GTX35R | GTX40R |
|---|---|---|
| Measurement span | 2.5～100 kPa | 35～700 kPa |
| Setting range | -100～100 kPa | -100～700 kPa |
| Reference accuracy(Varies by material and measurement span) | ±0.2% | ±0.2% |
| Fill fluid | Silicone oil (for the following models: general purpose, high temperature, high temperature vacuum, and high temperature high vacuum) Fluorine oil (oxygen and chlorine models) | |
| Waterproof and dust-proof construction | IEC IP66/IP67 | |
| Explosion-proof construction | TIIS flameproof (Exd IICT4) KOSHA flameproof FM explosion proof, intrinsic safe and Nonincendive ATEX/NEPSI/IECEx flameproof, intrinsic safe and Type n | |
| Range of operating temperatures for liquid part(Varies with pressure) Range of operating pressures for liquid part(Varies with temperature) | Silicone oil: -40 to 280 °C (varies with fill fluid) Fluorine oil: -10 to 120 °C Silicone oil for general purpose and high temperature models: from 2 kPa abs High temperature vacuum and high temperature high vacuum models: from 0.13 kPa abs Fluorine oil: from 53 kPa abs | |
| Wetted material | SUS316 (diaphragm SUS316L), Hastelloy C, Tantalum | |
| Power | 17.9～42V DC | |
| Output signal | 4 to 20 mA DC (SFN communication) 4 to 20 mA DC (HART® communication) | |
| Flange bore | Flush models: 80 mm, 50 mm, 40 mm. Protruding models: 100 mm, 80 mm, 50 mm | |
| Safety certification | Safety Integrity Level (SIL) 2 certification | |
