Thermal flow meter EE776

volumemassfor compressed air

Insertion Flow Sensor for Compressed Air and Gases DN50 - DN700 (2" - 28") The EE776 employs the thermal mass flow measurement principle and is suitable for pipe diameter DN50 (2") to DN700 (28"). It is ideal for monitoring and metering compressed air, nitrogen, CO2 and other non-corrosive and non-flammable gases with a pressure up to 16 bar (232 PSI). Versatility The EE776 is available for two measuring ranges 0.2...100 m/s (40...19685 SFPM) and 0.2...200 m/s (40...39370 SFPM) and features various probes for maximum immersion depth 165 mm (6.5"), 315 mm (12.4") and 465 mm (18.3"). Wide choice of outputs The measured data is available on two outputs, which can be configured as analogue current or voltage, switch or pulse signal for consumption metering. Optionally, the EE776 also features Modbus RTU or M-Bus (Meter-Bus) interface. Easy and safe mounting The patented non-return protection combines three functions: ▪ Non-return protection The sensing probe can only slide in one direction during installation. It cannot return (blow out), even if released. ▪ Seal An encapsulated O-ring avoids leakage when mounting the device under pressure. ▪ Accurate positioning The precise positioning with respect to immersion depth and orientation is easy to perform, guaranteeing accurate measurement results. User configurable and adjustable The USB interface and the free software facilitate the EE776 configuration which includes selecting the measurands and the output signals, uploading the working pressure and the pipe diameter and adjusting the device