Dwyer Series 3100MP Smart Pressure Transmitter for Flow & Level
Dwyer (Mercoid) 3100MP smart differential pressure transmitter for flow and level: ±0.075% accuracy, 100:1 rangeability, HART, explosion-proof Class I Div 1.
Built to order to your specification and supplied by Ronsor Engineering · +65 6779 2818 · Not sure it's the right one? Try the Product Finder
Model / series: 3100MP
The 3100MP belongs to Dwyer’s Mercoid® 3100 family of smart, microprocessor-based transmitters. It measures differential pressure for flow (across an orifice or flow element) and for level in closed vessels, and is set up with push buttons or over HART, with no field calibrator needed.
Key specifications
- Accuracy: ±0.075% of full scale; 100:1 turndown
- Spans from 0.6–30 in w.c. up to 3–300 psi; line pressure to 2000 psi
- Output: 4-20 mA with HART
- Process temperature: -40 to 120 °C
- Wetted parts: 316L stainless steel; 1/4 in female NPT
- Enclosure: NEMA 4X (IP66), explosion-proof Class I Div 1 Groups A-D; FM, ATEX option; optional LCD
Where it’s used
Our application pages place it on distillation columns and process vessels.
Ordering
Built to order. Tell us the span, the static line pressure, the process medium and whether you need the LCD or ATEX approval, and we’ll confirm the model code and lead time.



