Flow Rate Transmitters

The HYDAC EVS 3100 Flow Rate Transmitter measures flow rates of oils and viscous fluids (1–100 cSt) with a 4–20 mA output. Pressure-resistant up to 400 bar, it supports additional temperature and pressure sensors.

Key Features:

• Suitable for pressures up to 400 bar
• Viscosities from 1 .. 100 cSt
• Output signal 4 .. 20 mA
• Additional connection of temperature and/or pressure transmitters possible

The HYDAC EVS 3110 Flow Rate Transmitter is designed for water-based fluids, offering accurate flow measurement (1–100 cSt) with a 4–20 mA signal. Built with a robust stainless steel body and carbide-coated impeller, it handles pressures up to 400 bar and supports additional temperature and pressure sensors.

Key Features:

• Suitable for pressures up to 400 bar
• Viscosities of 1 .. 100 cSt
• Output signal 4 .. 20 mA
• Additional connection of temperature and /or pressure transmitters possible

The HYDAC EVS 3100-H / 3110-H Flow Rate Transmitter features HSI sensor recognition for seamless integration with HYDAC instruments, enabling automatic setup and data transfer. Suitable for viscosities from 1–100 cSt and pressures up to 400 bar, it also allows connection of temperature and pressure sensors for enhanced monitoring.

Key Features:

• Fully automatic recognition by, and voltage supply from, HYDAC measuring instruments HMG 500, HMG 510, HMG 3000, HMG 3010 or CMU 1000

• Accuracy ≤ ± 10 % FS
• Viscosity compensation from 30 .. 600 cSt

The HYDAC HFT 2500 Electro-Mechanical Flow Transmitter is designed for water and water-based media, offering accurate, position-independent flow measurement with ≤ ±3% FS accuracy. Using a float and Hall sensor system, it ensures reliable performance in high-pressure environments across various industrial applications.

Key Features:

• Accuracy: ≤ ± 3 % FS
• Any mounting position
• High level of functional reliability
• High pressure resistance
• Threaded connection