Description
Differential Pressure Transmitter for Level Applications
The metallic sensor provides outstanding long-term stability and single-sided overpressure resistance.
It can be supplied with a wide range of process connections and fill fluids.
Advantages
- Long term stability 0.05% per 5years minimises recalibration
- Integrated linearisation of vessels (horizontal or vertical)
- HART, PROFIBUS and FOUNDATION Fieldbus compatible
- Menu-guided display with plain text – no error codes to decipher
- No software or handheld communicators required
IEC61508 up to SIL3
| Measuring range | 10 mbar…16 bar / TD 100:1 (larger TD on request) |
| Output | 4…20mA HART, PROFIBUS PA or FOUNDATION Fieldbus |
| Process temp | -70°C…400°C |
| Ambient temp | -40°C…85°C |
| Protection | IP66/67/68 |
| Power supply | 10.5…45V DC standard, 10.5…30V DC for EExi 9… 32V DC for PA and FOUNDATION Fieldbus |
| Cable connection | Gland M20x1.5, Harting connector, ½” NPT, 7/8” FOUNDATION Fieldbus connector, M12 |
| Accuracy (including hysteresis and reproducibility up to TD 15:1) | 0.075% (transmitter) + chemical seal error |
| Housing | Cast aluminium with polyester based coating, (stainless steel 316L optional) |
| Process connection | ANSI/DIN flanges out of 1.4435 (316L), Alloy C276, Monel, tantalum etc. |
| Compensation side | Standard DP connection out of 316L. Other materials on request |
| Process membrane | 1.4435 (316L), Alloy C276, Monel, Tantalum, PTFE foil etc. Fill fluids (chemical seal) Silicon oil, vegetable oil (FDA), high temperature oil, inert oil fillings |
For more information, specific application advice or to order,
Please Contact us on +91 8367005552 or +91 9063008734
email: info@sigmaautomation.co.in or instsales@sigmaautomation.co.in
Technical Information for Deltabar S PMD75, FMD77, FMD78
