Cooling & Heating Water
Hydronic Heating & Cooling
Boiler, chiller and heat-exchanger skid instrumentation for hydronic loops: flow verification, differential pressure, water temperature and pump status.
Measures: Flow · Differential pressure · Pump status
Loop Flow Measurement & Verification
Measures water flow rates in hydronic loops, crucial for system performance and efficiency.
Dwyer Series IEF Insertion Electromagnetic Flow TransmitterAccurate & Reliable Fluid Velocity Measurement; Flow 0-20 ft/s (0-6 m/s); Current, Voltage, Pulse Outputs; Alarms; Optional BACnet & Modbus
Dwyer Series TDFS2 Thermal Dispersion Flow Switch (Non-Mechanical, Low Pressure Drop, Large Pipes)Measure Flow Above or Below User Set Flow Rate; Normally-Open & Normally-Closed NPN Outputs; LED Indication
Dwyer Series V6 Flotect Mini size Flow Switch for 1/2" to 2" PipesMonitors Liquid, Gas & Air Flow; Weather Proof & Explosion Proof
Fixed MinisonicTechnology Transit time ultrasonic flowmeter Signal treatment Analogic + ESC
Uf821 Ultrasonic Fixed FlowmeterHigh performing Adaptive Reliable Competitive Additional materials
Portable Ultrasonic Flow MetersUltrasonic transit time Accuracy Repeatability Linearity Temporal resolution Time between
System & Differential Pressure
Monitors system and differential pressure to ensure proper flow and detect potential blockages.
Dwyer 626/628 SS316L Industrial Pressure TransmittersMonitors fluids & air; 626 +/-0.25% / 628 +/-1% accuracy; 4-20mA or VDC output; PSI, BAR, PSIA ranges
Dwyer Series DX Wet to Wet Differential Pressure Switch; Use in most Gas/Water Based SolutionsSPDT Snap Switch; Contact Rating 5A @ 125/250 VAC, 5A Resistive @ 30 VDC; NEMAA 4X (IP65) Rated
Weiss Series 4CTS/4CTA Stainless Steel Stem or Surface Mounted HVAC Pressure GaugesPressure Ranges 0-15 to 0-300 PSI, 0- 30" HG VAC, -30-0-30 & -30-0-60 PSI; Conforms to ANSI B40.1 Accuracy Grade 1A% FS
Pressure Switching & Pump Protection
A weatherproof electronic pressure control watches header pressure downstream of the pump and switches its relay on high or low setpoints, protecting pumps from deadhead or loss-of-pressure conditions while showing live readings locally.
Application data from the DwyerOmega Application Navigator ↗. Ronsor can help adapt it to your site.