Differential pressure sensor EE600

piezoresistive4-20 mA0-10 V

Differential Pressure Sensor The EE600 is designed for the reliable measurement of differential pressure in HVAC, building automation and filter monitoring. The multi-range device is suitable for air as well as all non-flammable and non-aggressive gases. Optionally, the sensor is available with auto-zero function. Measurement Performance The EE600 is available with unidirectional ranges of 1 000 Pa (4 inch WC) and 10 000 Pa (40 inch WC) or with bidirectional ranges of ±1 000 (±4 inch WC) and ±10 000 Pa (±40 inch WC). All versions offer excellent accuracy of ±0.5 % full scale. The piezoresistive, non-flow-through pressure sensing element ensures outstanding long-term stability. Analogue and Digital Outputs The measured data is available on a combined analogue voltage and current output, on a 2-wire (4 - 20 mA) current output or on the RS485 interface with Modbus RTU protocol. Functional and Robust The IP65 / NEMA 4X enclosure minimizes installation costs. External mounting holes allow for installation with closed cover, the electronics are thus protected against construction site damage and pollution. Configurable and Adjustable A zero point and span adjustment can be easily performed with push buttons on the electronics board. For analogue versions, DIP switches on the electronics board allow easy field setup. This includes measuring range, output signal, response time, displayed units and backlight. Using an optional configuration stick and the free PCS10 Product Configuration Software, the EE600 can be set up for volume flow or air velocity measurement, as well as for filter monitoring or level indication. Additionally, the auto-zero interval can be configured