OPTIBAR PM 3050
Pressure transmitter for general pressure and level applications
- Compact design with recessed or flush metallic diaphragm and optional display module
- 0.1…100 bar / 1.45…1450 psi
- Thread: G½, ½ NPT (male, female)
- 2-wire 4…20 mA/HART®
OPTIBAR PM 3050 - Version with recessed diaphragm
The OPTIBAR PM 3050 is a compact pressure transmitter with metallic diaphragm for general pressure and level applications. The excellent performance combined with outstanding robustness of the full stainless-steel construction and increased overload resistance makes this device the optimal choice for general pressure applications. A wide range of hygienic process connections with front flush diaphragm compliant with 3A Sanitary Standard and EHEDG hygienic design places the OPTIBAR PM 3050 perfectly in food and beverage pressure and level applications.
In conjunction with the proven OPTIBAR DS diaphragm seals series, the OPTIBAR PM 3050 compact pressure transmitter can be deployed in nearly every application context with harsh chemicals or elevated process temperatures. The optional display and adjustment module offers convenient commissioning and setup, additional buttons on the converter electronics allow for a much simpler adjustment of zero and span. The latest version of HART®7.5 combined with a precise and stable analogue 4...20 mA output signal, guarantees long-term deployment security.
Product highlights
- Fully welded and robust stainless steel construction (1.4404 / 316L)
- High overload resistance
- Vacuum resistant
- Measuring accuracy up to ±0.1% of set span
- Very short response times (<80 ms)
- Easily programmable with optional display and adjustment module
- IP66/68 (NEMA 4X/6P) rated version also available
Typical applications
General
- Absolute and gauge pressure measurement of gases, vapours and liquids
- Hydrostatic level measurement in open tanks
- General applications in industries such as:
- Iron, steel and metal
- Water and wastewater
- OEM / Automation
- Food and beverage
Product variants
OPTIBAR PM 3050 with recessed diaphragm
Pressure transmitter for standard applications
- G½ (male, EN8837-1), ½ NPT (male), ½ NPT (female)
- Pressure ranges up to 100 bar / 1450 psi (gauge) and 10 bar / 145 psi (absolute)
- Process temperatures up to +105°C / +221°F
OPTIBAR PM 3050 with flush diaphragm
Pressure transmitter for standard and hygienic applications
- FDA and EC1935/2004 conform; 3A, EHEDG certified
- G½, G1 (male, DIN3852), flange DN25…80 / 1…3"; Clamp 1" and up to 60 other hygienic connections
- Pressure ranges up to 40 bar / 580 psi (gauge) and 10 bar / 145 psi (absolute)
- Process temperatures up to +150°C / +302°F
OPTIBAR PM 3050 with diaphragm seal
Pressure transmitter for applications with aggressive media and/or high temperatures
- Direct or capillary tube design
- Wetted materials: Hastelloy C-276, Super Duplex, Monel 400, tantalum, PTFE, PFA, gold and many more
- Pressure ranges up to 100 bar / 1450 psi (gauge) and 10 bar / 145 psi (absolute)
- Process temperatures up to +400°C / +752°F
Applications
Related products
OPTIBAR DSP 2000
Diaphragm seal with threaded connection or open measuring flanges
- Direct or capillary tube attachment to OPTIBAR PM pressure transmitters
- Thread: G ½ (male), ½ NPT (male, female); Open measuring flanges up to DN50 / 2"
- Up to +400°C / +752°F (with capillary tube)
- Wetted materials for aggressive, corrosive, viscous, solidifying or abrasive media
OPTIBAR DSP 3000
Diaphragm seal with flange design and optional extension
- For direct or capillary tube attachment to OPTIBAR PM pressure transmitters
- Flange: DN50…100 / 2…4"; max. PN63 / ASME Cl 300
- Up to +400°C / +752°F (with capillary tube)
- Wetted materials for aggressive, corrosive, viscous, solidifying or abrasive media
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